板类零件工艺规程设计及数控编程毕业设计 - 豆丁网 关键词:渗碳,渗氮,调质热处理 [gap=325]Key words: Cementation ;Nitriding; heat treatment.
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在线调质热处理 on-line quenching and tempering treatment
Afterwards, has carried on the quenching and tempering heat treatment to the car axle in Chongqing Big River Mechanical Factory.
随后,在重庆大江机械制造厂对车轴进行了调质热处理。
参考来源 - 高速列车轴用无缝钢管的轧制及轴的热处理工艺研究·2,447,543篇论文数据，部分数据来源于NoteExpress
随后，在重庆大江机械制造厂对车轴进行了调质热处理。
Afterwards, has carried on the quenching and tempering heat treatment to the car axle in Chongqing Big River Mechanical Factory.
调质热处理工艺对原材料、炉温控制、炉内气氛控制、淬火介质等都有严格的要求。
Quenching and tempering heat treatment process for raw materials, temperature control, controlled atmosphere furnace, quenching medium, such as strict requirements.
H 13钢芯棒毛坯在调质热处理后的校正工序中发生断裂，宏观断裂面出现萘状断口。
After quenching and tempering, material H13 steel core bar was broken during alignment There are naphthalene fractures on macroscopical fractures surface.
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