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耐蚀、抗热疲劳，具有加工硬化性。堆焊热锻模。
HRc28-38. Corrosion and thermo-fatigue resistance, work Harding. Hardfacing of hot forging die.
youdao
-
耐蚀、抗热疲劳，具有加工硬化性。堆焊热锻模。
HRc28-38. Corrosion and thermo-fatigue resistance, work Harding. Hardfacing of hot forging die.
youdao