The effect of cold plastic deformation on pack chrome-RE-boronizing of steel 45 was studied by OM,SEM and Micro-hardometer.

利用金相镜和扫描电镜观察及度测试,研究了冷塑性变形对45钢硼铬稀土共渗的响。

We have introduced Japanese Minolta, computerized color spectrometer, coating thickness tester, vancometer, pencil hardometer, water spraying machines and the like professional inspection equipment.

为确保品质，公司还引进日本美能达，电脑色差，膜厚机，泽度计，铝笔度计，水喷雾机等一批专业检测设备。