residual hardness

Electrochemical micromachining ( EMM) is a nontraditional machining method to remove material through metal ions, which has some advantages as higher processing accuracy, no wear of tool, no residual stress and deformation and no relation to the hardness of materials.

微细电解加工是一种以离子方式去除材料的特种加工方式，具有加工精度高、工具无损耗、无残余应力变形存在以及与零件硬度无关等显著优点。

While the bearing roller is quenched into UNCON ( 15w%) or water, it can get a lot of martensite. At the same time, the hardness and quenching layer of bearing roller meets the needs, but the residual stress is larger.

以UNCON（15%）或水为淬火介质时，可以得到大量的马氏体，支承辊硬度和淬硬层深也符合要求，但残余应力较大。

Among these physical properties are appearance, wear resistance, hardness or brittleness, residual stress, porosity, thickness, and deposit uniformity.

这些物理性能有外观，抗磨损性，硬度或脆性，残余应力，孔椁率，厚度和沉积层的均匀度。

According to the tempering temperature and hardness curve, the redistribution of residual stress is associated with the transformation of residual austenite.

由回火温度与硬度变化曲线证实，残余应力重新分布是与残余奥氏体转变相关联。

Effect of Residual Stress on the Hardness of Metallic Glasses Using Finite Element Simulation of Indentation Experiment; testing with Seleroscope

有限元方法模拟压痕实验研究残余应力对金属玻璃硬度的影响用塞勒硬度试验器试验