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Development of Hardness Tester

Hardness tester is applied the most in various mechanical capacity tester. It has the most kinds of products and receives the most attention of people. From the 1980s, with the  situation of reform and rapid development of technology, all kinds of hardness testers had achieved great progress

So far, Shenyang Tianxing Testing Instruments Co., Ltd. has produced magnetic digital Brinell and Rockwell hardness tester with high quality and high-accuracy sensor, which achieved automatic test force applying, digital hardness value indication and automatic testing procedure.This instrument applies displacement sensor, which achieves the direct value reading after Brinell hardness testing.

For the popularization of Brinell hardness testing methods, indentation measurement and conversing to Brinell hardness value have been the hinder all the time. With the application of CCD technology, this problem has been solved well. So far, the MS-1 type Brinell indentation automatic measurement system designed and produced by Shenyang Tianxing Company has successfully achieved automatic Brinell hardness measurement and conversion on all kinds of testing surfaces, and its testing accuracy has been up to international advanced level.

In order to applying hardness testing of raw materials, semi-finished products and large parts, various portable hardness testers have developed greatly. It is noticeable that some of the national Brinell, Rockwell, Webster and Barcol portable hardness testers have been up to international advanced level. For example, the magnetic type Brinell and Rockwell hardness testers of Shenyang Tianxing Company are the only portable magnetic hardness testers all over the world, and they are suitable for testing hardness of large metal parts on site.