QJ102A |
Silver brazing flux |
Brazing flux of copper, copper alloys, steel and stainless steel within 600-850℃. Non agglomeration. |
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QJ112 |
Silver brazing paste flux 膏狀銀釬焊熔劑 |
Brazing flux of copper, copper alloys, steel and stainless steel within 600-850℃. |
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QJ103 |
Silver brazing flux |
Brazing flux of copper, copper alloys, steel and stainless steel within 550-750℃. |
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Aluminum brazing 鋁釬焊 |
QJ201 |
Aluminum brazing flux |
Brazing flux of aluminum and aluminum alloys within 450-620℃. |
QJ207 |
Aluminum brazing flux |
Brazing flux of aluminum and aluminum alloys within 560-620℃. |
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Hard-surfacing 硬 面
堆
焊
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D 667 |
EDZCr-B-15 |
HRc≥48. Resistance to wear, gas corrosion and oxidation. Hardfacing of blast furnace hopper and cracker part. |
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D 802 |
EDCoCr-A-03 |
HRc38-47. Resistance to heat, wear and corrosion. Hardfacing of high temperature part such as the edge of thermo-cutter. |
ECoCr-A |
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D 812 |
EDCoCr-B-03 |
HRc45-50. Resistance to heat, wear and corrosion. Hardfacing of high temperature part such as internal-combustion engine valve. |
ECoCr- |