要包括中间的软化退火和精加后的淬火及回火。
To include the quenching and tempering intermediate softening annealing and finishing after.
探讨了淬火及回火热处理对激冷铸铁白口层的显微组织与耐磨性的影响。
The influences of quench and temper treatment on the microstructure and wear resistance of white layer of the chilled cast iron were discussed.
经淬火及回火后的合金层具有高速钢组织及性能。对渗金属层渗碳后的组织进行了电子显微分析。
The carburized alloyed layer possesses high density of finery and dispersed alloy carbides for the high concentrations of W, Mo and their affinities with carbon.
钢板应为全镇静钢且经奥氏体精细粒度处理。规格化的，规格化及回火的或淬火及回火。(译文请指正)。
The plates shall be fully killed and shall be fine austenitic grain treated. They shall be normalized, normalized and tempered or quenched and tempered.
无论是淬火或淬回火态的试样其热疲劳裂纹主要沿着碳化物与基体脱开处及晶界裂纹桥接而扩展。
The thermal fatigue crack propagated mainly through the break-age of the interface of carbide and grain boundaries for either quenched or quenched and tempered steel.
此外，还定性分析了淬火、回火后残余应力的性质及热处理工艺过程对裂纹形成的影响。
In additions the paper qualitatively analyses the influence of residual stresses occurring after quenching and tempering and the process of heat treatment on the formation of the cracks.
介绍了当前国内织针热处理工艺中淬火和回火加工所用的设备、工艺及存在的问题，提出了解决方法和对策。
Heat treatment process, equipment and technical problems of needle are introduced. Methods and countermeasures to solve the problem are put forward.
介绍了当前国内织针热处理工艺中淬火和回火加工所用的设备、工艺及存在的问题，提出了解决方法和对策。
Heat treatment process, equipment and technical problems of needle are introduced. Methods and countermeasures to solve the problem are put forward.
应用推荐