technique articles

Application of Tianxing Webster Hardness Tester


Webster hardness tester is a kind of instrument which was used to quickly test the hardness of aluminum alloy on the spot, which is characterized by simple and convenient operation. The instrument is small. Just use a card, the hardness value can be read directly. It has not only high efficiency but also good reliability.

Tianxing W Series Webster hardness tester is classified by W-20 type, W-20a type, W-20b type, W-B75 type, W-BB75 type and W-B92 type. W20-a type is a thickening type, which is applicable to aluminum material whose thickness is not more than 13 millimeter. W-20b type is for the small size (diameter greater than 6mm) of the aluminum; W-B75 type is for brass material, the W-BB75 type is of copper material and W-B92 type is of mild steel.

The Webster hardness testers which are produced by our company are in line with China's Color Standard YS / T420-2004 and the US Standard ASTM B647-84 (2000), The JJG 944-2013 Examines Regulations of Metal Webster Hardness Tester Procedures, which our company is involved in drafting, has also been implemented.