The testing method of Webster hardness tester originated in the United States and entered China with the introduction of aluminum profile production line in the 1980s. The principle of Webster hardness tester is that a hard steel indenter with a certain shape is pressed into the sample surface under the action of standard spring test force, the material hardness is determined by the pressing depth of the indenter, and the pressing depth of 0.01mm is defined as a Webster hardness unit. The Webster hardness is expressed in HW.
Webster hardness tester is a small portable instrument. It has small volume, light weight, can be operated by one hand, and can test the hardness of materials quickly, conveniently and non destructively. It does not need sampling and does not require high operating skills. It is very suitable for rapid hardness testing of materials on the production site.
Hi, I'm Joanna Zhao, the Import & Export Manager of Shenyang TX Testing Instruments Inc. I've been with TX Testing for 15 years, gaining hands-on experience by closely observing the production process and personally assembling and testing our portable hardness testers. This has deepened my technical understanding and strengthened my confidence in the industry's development. With this foundation, I provide professional support, feasibility analyses, and customized solutions to meet diverse customer needs, offering one-stop services that ensure efficiency and satisfaction.
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