This paper presents a micro-hardnesstesting method, namely depth-hardness testing with nanometer scale.
阐述了一种纳米尺度下测试材料显微硬度的试验方法——深度硬度试验法。
2
The surface layers are characterized by means of optical microscope, TEM, SEM and micro-hardnesstesting machine.
用光镜、扫描电镜、透射电镜和硬度计等手段分析并研究其表层变形层金相组织、晶粒尺寸及显微硬度。
3
The surface layers are characterized by means of the optical microscope, X ray diffraction, transmission electronic microscope, and microhardnesstesting machine.