表面淬硬 meaning in Chinese
superficial hardening
Examples
- Mechanical and performance requirements of case hardened and tempered metric thread rolling screws
表面淬硬并回火的米制螺纹轧制螺钉的机械和性能要求 - Abstract : this paper discussed the physicalmetallurgical process during laser hardening withsteel and cast iron , presented the technique designprinciple of laser hardening to achieve good resultsit also introduced the inspection method for laserhardened surface of steel and cast iron
文摘:讨论了钢和铸铁在激光表面淬硬时的物理冶金学过程,提出了激光淬硬获得优良效果的工艺设计依据,介绍了对钢铁零件激光淬硬表层的检验方法。 - Considering different microstructures and properties of metal of hardened layer and the core of back - up roller , the distributions of shear stress below surface and the contact stress between work roller and back - up roller of a four - high - mill were simulated with nonlinear fem
摘要考虑轧辊表面淬硬层与其心部金属材料组织性能的差别,采用非线性有限元方法对四辊轧机的工作辊与支撑辊间接触应力及辊内剪应力分布进行模拟,并将模拟结果与传统强度校核方法进行了对比分析,研究了轧辊淬硬层厚度对辊间接触应力的影响规律。