Microhardness tester can detect Vickers hardness and can be used to test the depth and gradient of nitriding layer and carburizing layer after heat treatment.
Scope of application:
1. Heat treatment, carbonization, quenching, hardening layer, surface coating, steel, non-ferrous metals, small and thin parts, etc 久久国产精品成人影院.
2. Ferrous metal, nonferrous metal, IC sheet, surface coating and laminated metal; 2019中文字幕在线观看视频.
3. Glass, ceramics, agate, gem, etc;
4. Depth and gradient hardness test of carbonized layer and quenched hardened layer, and section hardness test of surface nitrided layer; 人妻精品久久一区二区av.
5. Hardware processing, electronic industry, mold accessories and watch industry; 99久久久国产精品免费牛牛四川.












