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上海斯米克焊條焊絲 【上海斯米克電焊條】簡介
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Category
類 別
|
Trade-
Mark
牌 號
|
Equivalent to China Standard
相當(dāng)國標(biāo)
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Characteristics & application
特性和用途
|
Equivalent to AWS
相當(dāng)AWS
|
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Hard-surfacing
硬
面
堆
焊
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D 667
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EDZCr-B-15
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HRc≥48. Resistance to wear, gas corrosion and oxidation. Hardfacing of blast furnace hopper and cracker part.
HRc≥48，耐磨、耐氣蝕、抗氧化。堆焊高爐料鐘、破碎機(jī)件
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|
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D 802
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EDCoCr-A-03
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HRc38-47. Resistance to heat, wear and corrosion. Hardfacing of high temperature part such as the edge of thermo-cutter.
HRc38-47，耐熱、耐蝕、耐磨。堆焊高溫工件如熱剪切刀刃
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ECoCr-A
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D 812
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EDCoCr-B-03
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HRc45-50. Resistance to heat, wear and corrosion. Hardfacing of high temperature part such as internal-combustion engine valve.
HRc45-50，耐熱、耐蝕、耐磨。堆焊高溫工件如內(nèi)燃機(jī)閥
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ECoCr-B
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D 822
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HRc≥53. Resistance to Wear and heat, bad shock resistance. Hardfacing of rotating blade wheel of boiler.
HRc≥53，耐熱、耐磨，但抗沖擊性差。堆焊鍋爐旋轉(zhuǎn)葉輪
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D 832
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EDCoCr-C-03
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HRc≥50. Wear and heat resistance. Hardfacing of high temperature part such as hot-rolling guided way.
HRc≥50，耐熱、耐磨。堆焊高溫工件如熱軋導(dǎo)軌
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ECoCr-C
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D 842
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EDCoCr-D-03
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HRc28-38. Corrosion and thermo-fatigue resistance, work harding. Hardfacing of hot forging die.
HRc28-38，耐蝕、抗熱疲勞，具有加工硬化性。堆焊熱鍛模
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Cast iron
鑄
鐵
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Z 308
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EZNi
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Pure nickel, excellent general properties. Used to weld thin cast iron part and repair welding machined surface, such as guided way of machine tool.
純鎳，綜合性能好。鑄鐵薄件及加工面補(bǔ)焊用，如機(jī)床導(dǎo)衛(wèi)
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ENi-Cl
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Z 408
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EZNiFe
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Iron nickel, high strength and excellent ductility. Repair welding of important gray cast iron and nodular cast iron, such as cylinder cap.
鎳鐵，強(qiáng)度高、塑性好。重要灰鑄鐵及球鐵焊補(bǔ)用，如汽缸蓋
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ENiFe-Cl
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Z 508
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EZNiCu-1
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Copper nickel, good machinability and bad crack resistance. Repair welding of sand hole and gray cast iron machined surface subject to no load.
鎳銅，易加工，但抗裂性較差。不受力的灰鑄鐵加工面及砂眼補(bǔ)焊
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ENiCu-B
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Copper alloys
銅
合
金
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Cu 107
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ECu
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Red copper, atmosphere and sea water corrosion and excellent electric conductivity. Welding of red copper such as electrical copper row.
紫銅，耐大氣，海水腐蝕，導(dǎo)電性好。紫銅焊接用，如導(dǎo)電銅排
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ECu
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Cu 207
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ECuSi
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Silicon bronze, corrosion resistance and high strength. Welding of copper, silicon bronze and brass.
硅青銅，耐蝕、強(qiáng)度高。銅、硅青銅及黃銅焊接用
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ECuSi
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Cu 227
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ECuSnB
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Tin phosphor bronze, corrosion resistance and high strength. Welding of copper, silicon bronze and brass.
錫磷青銅，耐蝕、強(qiáng)度高。銅、硅青銅及黃銅焊接用
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ECuSn-C
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Cu 237
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ECuAl
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Aluminum bronze, wear and corrosion and high strength. Welding or surfacing of copper alloys.
鋁青銅，耐磨、耐蝕，強(qiáng)度高。銅合金焊接或堆焊用
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ECuAl-A2
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Aluminum alloys
鋁
合
金
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Al 109
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TAl
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Pure aluminum, excellent corrosion resistance and middle strength. Welding of pure aluminum.
純鋁，耐蝕性好，但強(qiáng)度不高，純鋁焊接用
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E1100
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Al 209
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TAlSi
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Silicon aluminum, good crack resistance and wide range of usage. Welding of aluminum alloys other than aluminum magnesium alloys.
鋁硅，抗裂性好，通用性大。鋁合金焊接用，不宜焊接鋁鎂合金
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E4043
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Al 309
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TAMn
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Manganese aluminum, corrosion resistance and high strength. Welding of aluminum alloys.
鋁錳，強(qiáng)度高，耐蝕。鋁合金焊接用
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E3003
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Nickel alloys
鎳合金
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Ni 102
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ENi-1
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Pure nickel. Welding and surfacing of nickel and nickel to steel.
純鎳，用于鎳、鎳與鋼的焊接與堆焊
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ENi-1
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Ni 207
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ENiCu-7
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Copper nickel. Welding and surfacing of copper nickel and copper nickel to steel.
鎳銅，用于鎳銅、鎳銅與鋼的焊接與堆焊
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ENiCu-7
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Category
類 別
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Trade
mark
牌 號
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Chemical comPOSTTTION
主要成份(%)
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Characteristics & application
特性和用途
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Equivalent to AWS
相當(dāng)AWS
|
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Hardfacing
硬
面
堆
焊
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S 101
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C3 Cr28 Ni4
Si3.5 Fe Rem.
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HRc48-54. Resistance to wear, gas corrosion and oxidation. Hardfacing of bucket tooth and case pump.
HRc48-54，耐磨、耐氣蝕、抗氧化。堆焊鏟斗齒，泵套
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S 111
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C1 Cr29 W5
Co Rem.
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HRc38-47. Resistance to wear and corrosion at high-temperature. Hardfacing of high temperature and pressure valve.
HRc38-47，高溫下耐磨、耐蝕。堆焊高溫高壓閥門
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ECoCr-A
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S 112
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C1.5 Cr29 W8
Co Rem.
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HRc45-50. Resistance to wear and corrosion at high-temperature. Hardfacing of valve and hot-rolling pass.
HRc45-50，高溫下耐磨、耐蝕。堆焊閥門，熱軋孔型
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ECoCr-B
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S 113
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C2.5 Cr30 W17
Co Rem.
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HRc≥55. Wear and heat resistance at high temperature, bad shock resistance. Hardfacing of screw charging carriage.
HRc≥55，高溫下耐磨、耐熱，但抗沖擊性差。堆焊螺旋送料機(jī)用
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S 114
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C2.5 Cr30 W12
Co Rem.
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HRc≥53. Wear and heat resistance at high temperature, bad shock resistance. Hardfacing of three-cone bit.
HRc≥53，高溫下耐磨、耐熱，但抗沖擊較差。堆焊牙輪鉆頭
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ECoCr-C
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Copper
alloys
銅
合
金
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S 201
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Sn1 Si0.3Mn0.3
Cu Rem.
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Good mechanical properties and crack resistance. Gas welding and argon arc welding of red copper.
機(jī)械性能好，抗裂性好。紫銅氣焊及氬弧焊用
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ERCu
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S 211
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Si3 Mn1
Cu Rem.
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Good mechanical properties. Argon arc welding of copper alloys and MIG brazing of steel.
機(jī)械性能好，銅合金氬弧焊及鋼的MIG釬焊用
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ERCuSi-Al
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S 212
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Sn5 Cu Rem.
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Wear resistance. Argon arc welding of copper alloys and surfacing of steel.
耐磨性好。銅合金氬弧焊及鋼的堆焊用
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ERCuSn-A
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S 213
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Sn8 Cu Rem.
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Wear resistance. Argon arc welding of copper alloys and surfacing of steel.
耐磨性好。銅合金氬弧焊及鋼的堆焊用
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ERCuSn-C
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S 214
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Al7.5 Cu Rem.
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Wear and corrosion resistance. Argon arc welding of copper alloys and surfacing of steel.
耐磨、耐蝕。銅合金氬弧焊及鋼的堆焊用
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ERCuAl-A1
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S 215
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Al9 Cu Rem.
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Wear and corrosion resistance. Argon arc welding of copper alloys and surfacing of steel.
耐磨、耐蝕。銅合金氬弧焊及鋼的堆焊用
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ERCuAl-A2
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S 221
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Cu60 Sn1 Si0.3
Zn Rem.
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Melting point is about 890℃. Gas welding and carbon arc welding of brass, also braze welding of copper, steel and cast iron.
熔點約890℃。黃銅氣焊及碳弧焊用，也可釬焊銅、鋼、鑄鐵
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S 221F
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Cu60 Sn1 Si 0.3
Zn Rem.
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S221 welding rod coated with flux.
外涂焊劑的S221焊絲
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S 222
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Cu58Sn0.9Si0.1
Fe0.8 Zn Rem.
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Melting point is about 880℃. Gas welding and carbon arc welding of brass, also braze welding of copper, steel and cast iron.
熔點約880℃。黃銅氣焊及碳弧焊用，也可釬焊銅、鋼、鑄鐵
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RBCuZn-C
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S 222F
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Cu58Sn0.9Si0.1
Fe0.8 Zn Rem.
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S222 welding rod coated with flux.
外涂焊劑的S222焊絲
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RBCuZn-C
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S 223
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Cu59 Sn0.6
Zn Rem.
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Melting point is about 900℃. Braze welding of copper, steel and cast iron.
熔點約900℃。銅、鋼、鑄鐵釬焊用
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RBCuZn-A
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S 224
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Cu62 Si0.5
Zn Rem.
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Melting point is about 905℃. Gas welding and carbon arc welding of brass, also braze welding of copper, steel and cast iron.
熔點約905℃。黃銅氣焊及碳弧焊用，也可釬焊銅、鋼、鑄鐵
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Copper
alloys
銅
合
金
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S 225
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Cu48 Ni10
Zn Rem.
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Melting point is about 935℃ and high strength. Braze welding of steel, nickel and carbide alloys.
熔點約935℃。高強(qiáng)度,釬焊鋼、鎳及硬質(zhì)合金用
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RBCuZn-D
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S 225F
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Cu48 Ni10
Zn Rem.
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S225 welding rod coated with flux.
外涂焊劑的S225焊絲
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RBCuZn-D
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S 226
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Cu60 Sn0.3
Si0.2 Zn Rem.
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Melting point is about 900℃. Gas welding of brass, also braze welding of copper, steel and cast iron.
熔點約900℃。黃銅氣焊用，也可釬焊銅、鋼、鑄鐵
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|
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S 227
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Cu58Sn0.9Ni0.5
Si0.1 Fe0.8
Zn Rem.
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Melting point is about 880℃. Gas welding and carbon arc welding of brass, also braze welding of copper, steel and cast iron.
熔點880℃。黃銅氣焊及碳弧焊用，也可釬焊銅、鋼、鑄鐵
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RBCuZn-B
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S 229
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Cu55 Ni6 Mn4
Zn余
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Melting point is about 920℃, high strength. Braze welding of steel, nickel and hard carbide.
熔點約920℃。高強(qiáng)度,釬焊鋼、鎳及硬質(zhì)合金用
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Aluminum alloys
鋁
合
金
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S 301
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Al≥99.5
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Good ductility and corrosion resistance. Gas welding and argon arc welding of pure aluminum.
塑性好、耐蝕。純鋁氣焊、氬弧焊用
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ER1100
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S 311
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Si5 Al Rem.
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Corrosion resistance, wide range of usage. Gas welding and argon arc welding of aluminum alloys other than high magnesium alloys.
抗裂性好，通用性大。鋁合金氣焊、氬弧焊用。不宜用高鎂合金
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ER4043
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S 321
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Mn1.3 Al Rem.
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Good corrosion resistance, weldability and ductility. Gas welding and argon arc welding of aluminum alloys.
良好的耐蝕性、可焊性及塑性。鋁合金氣焊、氬弧焊用
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|
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S 331
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Mg5 Mn0.4
Al Rem.
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Corrosion resistance and high strength. Argon arc welding of aluminum alloys.
耐蝕，強(qiáng)度高。鋁合金氬弧焊用
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ER5183
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斯米克釬焊料分別有：（銅鋅釬焊料） ，（銅磷銀基釬焊料），（鋁基釬焊料），（錫鉛釬焊料），（鎳基釬焊料).簡介如下：
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Category
類 別
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Trade-mark
牌號
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Specification
規(guī) 格
|
Melting
Point
熔點(℃)
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Chemical
comPOSTTTION
主要成份(%)
|
Application
用 途
|
Equivalent
to AWS
相當(dāng)AWS
|
|
Copper
zinc
銅鋅
|
L103
|
Wire & rod
絲
|
885-888
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Cu54 Zn Rem.
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Brazing of copper, bronze and steel, subjected to low load.
釬焊銅、青銅和鋼等受力不大工件
|
|
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L104
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Foil
箔
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890-930
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Cu57 Mn2
Co2 Zn Rem.
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Brazing of carbide cutting tool.
釬焊硬質(zhì)合金刀具
|
|
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Copper
phosphorus
銅磷
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L201
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Cast rod, wire & rod, powder
鑄條、絲、粉
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710-800
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P7 Cu Rem.
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Brazing of copper and copper alloys.
釬焊銅及銅合金
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BCuP-2
|
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L204
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Cast rod, wire
鑄條、絲
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640-815
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P5 Ag15
Cu Rem.
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Brazing of copper, copper alloys, silver and molybdenum etc.
釬焊銅及銅合金、銀、鉬等金屬。
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BCuP-5
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L205
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Cast rod, wire & rod, powder
鑄條、絲、箔
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640-800
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P6 Ag5
Cu Rem.
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Brazing of copper and copper alloys.
釬焊銅及銅合金
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BCuP-3
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L207
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Cast rod, wire & rod
鑄條、絲
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640-770
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P7 Ag5
Cu Rem.
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Brazing of copper and copper alloys.
釬焊銅及銅合金
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BCuP-7
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L209
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Cast rod, wire
鑄條、絲
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684-710
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P7 Ag2
Cu Rem.
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Brazing of copper and copper alloys.
釬焊銅及銅合金。
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BCuP-6
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|
Silver
base
銀基
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L302
|
Wire & rod
絲
|
745-775
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Ag25 Cu40
Zn Rem.
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Brazing of copper, copper alloys, steel and stainless steel etc.
釬焊銅及銅合金、鋼及不銹鋼等
|
|
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L303
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Wire & rod
絲
|
660-725
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Ag45 Cu30
Zn余
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Brazing of copper, copper alloys, steel and stainless steel etc.
釬焊銅及銅合金、鋼及不銹鋼等
|
BAg-5
|
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L303F
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Flux coated rod
涂藥絲
|
660-725
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Ag45 Cu30
Zn Rem.
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L303 coated with flux, the same application as L303.
外涂釬劑的L303，用途與L303相同
|
BAg-5
|
|
L304
|
Foil
箔
|
690-775
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Ag50 Cu34
Zn Rem.
|
Brazing of copper, copper alloys and steel etc.
釬焊銅及銅合金、鋼等
|
BAg-6
|
|
L308
|
Wire & rod
絲
|
779-780
|
Ag72 Cu Rem.
|
Brazing of copper and nickel under vacuum or reducing protective atmosphere.
銅和鎳的真空或還原保護(hù)氣氛釬焊
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BAg-8
|
|
L312
|
Wire & rod
絲
|
595-605
|
Ag40.Cu.Zn.Cd
|
Brazing of copper, copper alloys, steel and stainless steel etc.
釬焊銅及銅合金、鋼及不銹鋼等
|
|
|
L313
|
Wire & rod
絲
|
625-635
|
Ag50.Cu.Zn.Cd
|
Brazing of copper, copper alloys, steel and stainless steel etc.
釬焊銅及銅合金、鋼及不銹鋼等
|
BAg-1a
|
|
L321
|
Wire & rod
絲
|
615-650
|
Ag56.Cu.Zn.Sn
|
Brazing of copper, copper alloys, steel and stainless steel etc.
釬焊銅及銅合金、鋼及不銹鋼等
|
BAg-7
|
|
L323
|
Wire & rod
絲
|
665-755
|
Ag30.Cu.Zn.Sn
|
Brazing of copper, copper alloys, steel and stainless steel etc.
釬焊銅及銅合金、鋼及不銹鋼等
|
|
|
L325
|
Wire & rod
絲
|
645-685
|
Ag45.Cu.Zn.Sn
|
Brazing of copper, copper alloys, steel and stainless steel etc.
釬焊銅及銅合金、鋼及不銹鋼等
|
BAg-36
|
|
L326
|
Wire & rod
絲
|
650-720
|
Ag38.Cu.Zn.Sn
|
Brazing of copper, copper alloys, steel and stainless steel etc.
釬焊銅及銅合金、鋼及不銹鋼等
|
BAg-34
|
|
Aluminum base
鋁基
|
L400
|
Cast rod, wire & rod
鑄條、絲
|
577-582
|
Si11.5
Al Rem.
|
Brazing of aluminum and aluminum alloys.
鋁及鋁合金的釬焊
|
BAlSi-4
|
|
L401
|
Cast rod
鑄條
|
525-535
|
Si5 Cu28
Al Rem.
|
Brazing of aluminum and aluminum alloys.
鋁及鋁合金的釬焊
|
|
|
Tin lead
錫鉛
|
L600
|
Wire & rod
絲
|
183-185
|
Sn60 Sb≤0.8
Pb Rem.
|
Soldering of fusible metals and heat-treated part.
易熔金屬及熱處理件的釬焊
|
60Sn
|
|
L601
|
Wire & rod
絲
|
183-227
|
Sn18 Sb2
Pb Rem.
|
Soldering of copper, copper alloys and galvanized iron plain sheet.
銅及銅合金、鍍鋅鐵皮的釬焊。
|
18Sn
|
|
L602
|
Wire & rod
絲
|
183-256
|
Sn30 Sb2
Pb Rem.
|
Soldering of copper, brass, copper alloys and galvanized iron plain sheet.
銅、黃銅、鐵、鍍鋅鐵皮的釬焊
|
30Sn
|
|
L603
|
Wire & rod
絲
|
183-235
|
Sn40 Sb2
Pb Rem.
|
Soldering of copper, copper alloys, steel and zinc parts.
銅及銅合金、鋼、鋅制零件的釬焊
|
40Sn
|
|
L604
|
Wire & rod
絲
|
183-222
|
Sn90 Sb≤0.15
Pb Rem.
|
Soldering of copper and steel for food and medicine field.
食品、醫(yī)療所需銅、鋼等金屬的釬焊
|
90Sn
|
|
L605
|
Wire & rod
絲
|
232-240
|
Ag5 Sn95
|
Soldering of copper and steel for electrical and food field.
電器、食品所需銅、鋼等金屬的釬焊
|
|
|
L608
|
Wire & rod
絲
|
295-305
|
Sn5.5 Ag2.5
Pb Rem.
|
Soldering of copper, copper alloys, steel and stainless steel.
銅及銅合金、鋼及不銹鋼的釬焊
|
|
|
Nickel base
鎳基
|
L702
|
Powder
粉
|
970-1000
|
Cr7 B3 Si4
Ni Rem.
|
Brazing of stainless steel under vacuum or protective atmosphere.
不銹鋼真空或保護(hù)氣氛釬焊
|
BNi-2
|
|
Category
類 別
|
Trade-mark
牌 號
|
Product name
名 稱
|
Characteristics & application
特性和用途
|
|
Gas
welding
氣焊
|
CJ301
|
Copper gas welding flux
銅氣焊熔劑
|
Melting point is about 650℃, flux for gas welding and brazing of copper and copper alloys.
熔點約650℃，銅及銅合金氣焊或釬焊的助熔劑
|
|
CJ401
|
Aluminum gas welding flux
鋁氣焊熔劑
|
Melting point is about 560℃, flux for gas welding of aluminum and aluminum alloys.
熔點約560℃，鋁及鋁合金氣焊的助熔劑
|
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Silver
brazing
銀釬焊
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QJ101
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Silver brazing flux
銀釬焊熔劑
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Brazing flux of copper, copper alloys, steel and stainless steel within 550-750℃.
在550-750℃范圍釬焊銅及銅合金、鋼及不銹鋼的助熔劑
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QJ102
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Silver brazing flux
銀釬焊熔劑
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Brazing flux of copper, copper alloys, steel and stainless steel within 600-850℃.
在600-850℃范圍釬焊銅及銅合金、鋼及不銹鋼的助熔劑
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QJ102A
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Silver brazing flux
銀釬焊熔劑
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Brazing flux of copper, copper alloys, steel and stainless steel within 600-850℃. Non agglomeration.
在600-850℃范圍釬焊銅及銅合金、鋼及不銹鋼。不易結(jié)塊
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QJ112
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Silver brazing paste flux
膏狀銀釬焊熔劑
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Brazing flux of copper, copper alloys, steel and stainless steel within 600-850℃.
在600-850℃范圍釬焊銅及銅合金、鋼及不銹鋼的助熔劑
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QJ103
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Silver brazing flux
銀釬焊熔劑
|
Brazing flux of copper, copper alloys, steel and stainless steel within 550-750℃.
在550-750℃范圍釬焊銅及銅合金、鋼及不銹鋼的助熔劑
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Aluminum brazing
鋁釬焊
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QJ201
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Aluminum brazing flux
鋁釬焊熔劑
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Brazing flux of aluminum and aluminum alloys within 450-620℃.
在450-620℃范圍釬焊鋁及鋁合金的助熔劑
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QJ207
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Aluminum brazing flux
鋁釬焊熔劑
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Brazing flux of aluminum and aluminum alloys within 560-620℃.
在560-620℃范圍釬焊鋁及鋁合金的助熔劑
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Category
類 別
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Trade-
mark
牌 號
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Chemical
comPOSTTTION
化學(xué)成份(%)
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Hardness
硬 度
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Application
用 途
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Oxy-
Acetylene
Flame
spray-
using
氧
乙
炔
焰
噴
焊
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F103
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Cr10 B1.5 Si3 Ni Rem.
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HRc 25
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Spray-fusing of cast iron parts,, such as die for glass, cylinder, and guide.
鑄鐵件的噴焊，如玻璃模具，汽缸、導(dǎo)軌
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F101
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Cr10 B2.5 Si3 Ni Rem.
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HRc 45
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Spray-fusing of parts resistance to wear and corrosion, such as valve, the rotator and piston of pump.
耐磨、耐蝕件的噴焊，如閥門、泵轉(zhuǎn)子、泵柱塞
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F101Fe
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Cr10 B2.5 Si3 Fe10
Ni Rem.
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HRc 45
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Spray-fusing of corrosion-resistant parts, such as axle and stigma.
耐磨件的噴焊，如軸類、汽門
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F102
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Cr16 B4 Si4 Ni Rem.
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HRc 60
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Spray-fusing of parts resistance to wear, corrosion and high temperature oxidation, such as die and piston.
耐磨、耐蝕、抗高溫氧化工件的噴焊，如模具、柱塞
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F102Fe
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Cr16 B4 Si4 Fe15
Ni Rem.
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HRc 60
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Spray-fusing of corrosion-resistant parts, such as axle and cold die.
耐磨件的噴焊，如軸類、冷模具
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F105
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F102+50%WC
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HRc 60
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Spray-fusing of parts resistance to grain-wear , such as guide plate, scraper and blade of fan.
抗磨粒磨損場合的噴焊，如導(dǎo)板、刮板、風(fēng)機(jī)葉片
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F105Fe
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F102Fe+35%WC
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HRc 60
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Spray-fusing of parts resistance to grain-wear, such as guide plate, scraper and blade of fan.
抗磨粒磨損場合的噴焊，如導(dǎo)板、刮板、風(fēng)機(jī)葉片
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F108
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F102+80%WC
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HRc 60
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Spray-fusing of parts resistance to strong grain-wear and free machining, such as harrow teeth of dredger.
抗強(qiáng)烈磨粒磨損，無需加工場合的噴焊，如挖泥船耙齒
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F301
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Cr5 B4 Si4 Ni30
Fe Rem.
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HRc 45
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Spray-fusing of vulnerable parts of agricultural machinery and mining machinery, such as gear and axletree.
農(nóng)機(jī),礦山機(jī)械易損件的噴焊，如齒輪，車軸
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Track iron powder
軌鐵粉
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Cr5 B1.5 Si3 Ni30
Fe Rem.
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HRc 28
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Repair spray-fusing of defects such as scratch and concavity of railroad track.
鐵路鋼軌擦傷、低塌等缺陷的修復(fù)噴焊
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Oxy-acetylene flame spraying
氧
乙
炔
焰
噴
涂
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F111
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Cr5 B1.5 Si3 Ni30
Fe Rem.
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HB 150
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Spraying of bearing and cutting parts etc.
軸承、切削件等的噴涂
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F113
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Cr10 B1.5 Si3 Ni Rem.
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HB 250
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Spray-fusing or spraying, such as roll, piston and axle of wear and corrosion resistance.
噴涂亦可噴焊，如滾筒、柱塞、耐蝕耐磨軸等
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F313
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Cr15 B1.5 Fe Rem.
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HB 250
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Spraying of dryer of papermaking and axle.
造紙烘缸、軸類的噴涂
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F314
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Cr18 Ni9 B1.5 Fe Rem.
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HB 250
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Spraying of axle.
軸類噴涂
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F412
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Sn10 P0.3 Cu Rem.
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HB 80
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Spraying of axle and bearing.
軸、軸承的噴涂
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F512
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復(fù)合Al5Ni95
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Backing spray of transition layer between base and working layer.
噴涂層的基體與工作層之間過渡（打底）層用噴涂
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PTA
hardfacing
等
離
子
弧
噴
焊
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F221
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Cr26 W5 B0.7 Co Rem.
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HRc 43
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PTA hardfacing of sealing surface of high temperature and high pressure valve and the edge of hot shearing tool.
高溫高壓閥門密封面、熱剪切刃口的等離子噴焊
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F223
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Cr21 W5 B1.5 Co Rem.
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HRc 40
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PTA hardfacing of parts resistance to wear and corrosion at high temperature, such as valve under high temperature and high pressure, and blower.
高溫下耐磨耐蝕件的噴焊，如高溫高壓閥門、鼓風(fēng)機(jī)
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F321
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Cr13 B1.5 Si1 Fe Rem.
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HRc 45
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PTA hardfacing of corrosion-resistant parts under mid-temperature and mid-pressure, such as stop-plate etc.
中溫中壓閥門的閘板及其他耐磨件的等離子噴焊
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F322
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Cr23 Ni13 Si5 B1
Fe Rem.
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HRc 40
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PTA hardfacing of corrosion-resistant parts under mid-temperature and mid-pressure, such as valve base etc.
中溫中壓閥門的閥座及其他耐磨件的等離子噴焊
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F422
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Sn10 P0.3 Cu Rem.
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HB 80
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PTA hardfacing of axle and bearing etc.
軸、軸承等離子噴焊
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