N an instrument that determines the hardness of a mineral or metal by means of a diamond point 硬度计
There are sound physical and chemical inspection equipment, optical microscope, universal test machine, desktop sclerometer.
还有完善的理化检验设备,金相显微镜、万能性试验机、台式硬度计。
The company provides electronic double-digital display tension spring, compression spring, torsion spring testing device, prijector, sclerometer, and salt spray tester.
电子双数显拉簧、压簧、扭簧测试仪器、投影仪、硬度计、盐雾测试机等。
In this paper, large alloy iron parts and low-alloy steel parts after surface heat treatment, used in the diesel engine, were tested and compared. By Leeb hardness sclerometer.
针对本厂生产的柴油机中合金铸铁和低合金钢表面热处理的大型零部件进行对比测试,扩大里氏硬度计在实践中的应用。
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