金相抛光后试样进行显微维氏硬度测量。
After grinding and polishing, test micro-Vickes's hardness of all specimens.
实验室工作人员和我们的内部金相实验室的设备也扩大到包括切割，抛光，腐蚀和金相分析。
Laboratory staff and our in-house metallographic laboratory equipment are also expanded to include cutting, polishing, corrosion and metallographic analysis.
抛光机两台，F20光谱仪，洛氏硬度计，金相显微镜各一台。
Testing apparatuses include two polishing machines, one F20 spectrograph, one Rockwell hardness tester, and one metallomicroscope.
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