... heat-treating metals 金属热处理 heat-treating process 热处理过程 laser heat-treating 激光热处理 ...
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This paper deals with the study on the composition, casting process, heat-treating process and mechanical properties of high Cr cast iron.
本文对高铬铸铁成分，铸造和热处理工艺及机械性能进行了研究。
Using liquid crystal display numerically-controlled system, which can organize and store various heat-treating process program according to requirements for different workpiece.
采用液晶显示数控系统，可根据不同工件的要求，编制及储存多种热处理工艺程序。
The heat treating process was improved for the malleable cast iron, in accordance with its long annealing period, coarse graphite, residual carbide, lower mechanical properties and limited serve life.
针对可锻铸铁退火周期长、石墨粗大、碳化物消除不彻底、退火工件力学性能低和使用寿命短的问题，对它的退火工艺进行了改进。
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