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Aluminum brazing

鋁釬焊

QJ201

Aluminum brazing flux
鋁釬焊熔劑

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

QJ207

Aluminum brazing flux
鋁釬焊熔劑

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

Hard-surfacing

硬

面

堆

焊

D 667

EDZCr-B-15

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

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.
HRc38-47，耐熱、耐蝕、耐磨。堆焊高溫工件如熱剪切刀刃

ECoCr-A

D 812

EDCoCr-B-03

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

ECoCr-B

D 822

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

D 832

EDCoCr-C-03

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

ECoCr-C

D 842

EDCoCr-D-03

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