hmrv-45a1表面洛氏维氏硬度计/国产hmrv-45a1洛氏维氏硬度计 it serves to measure the hardness of ferrous, non-ferrous metals, hardmetals, carburized or nitrided layers, and other chemical treating layers. it is also used to for the hardness test of thin pieces. hmrv-45a1表面洛氏维氏硬度计造型新颖、美观,具有良好的性,可操作性和直观性。该硬度计适用于黑色金属、有色金属、硬质合金、渗碳、淡化层和其他化学处理层及薄形零件的硬度测定。
更新时间:2025-09-08