It can used to measure the Rockwellhardness of ferrous, non-ferrous metals and plastic materials.
该硬度计适用于黑色金属、有色金属和非金属材料的硬度测定。
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The effect of uncertainty evaluation in Rockwellhardness test is described by analyzing and calculating the uncertainty of metal in Rockwellhardness test.
This tester is a popular type Rockwellhardness testing machine, the construction is firm and reliable and safe, operating convenience etc. characteristics.