에 의해서 JM 경도 시험기 | 2019 년 10 월 15 일 | 경도 시험기, 경도 테스트
The hardness test is all about determining the resistance of the mineral to be scratched. Hardness is basically the characteristic of the material instead of being its fundamental physical property. Different types of materials are measured for their hardness using... 
에 의해서 JM 경도 시험기 | 2019 년 10 월 15 일 | 경도 테스트
Hello, my dear friend! Have you ever wonder how to test the hardness of rocks at home? Of course, I bet you do! That is what normal people do every day! Why? Because rocks are so cute, aren’t they? These minerals are inorganic, solid and pure materials that are found... 
에 의해서 JM 경도 시험기 | 2019 년 10 월 15 일 | 경도 시험기, 비커스 경도 시험기
For many quality testing and other procedures, hardness testing holds prime importance. Hardness tests enable us to evaluate the properties of materials such as ductility, strength and wear resistance that will help us determine to check if the material is suitable... 에 의해서 JM 경도 시험기 | 9월 18, 2019 | 경도 시험기
Hardness refers to the extent of the ability of a material to withstand indentation or injury. Simply put, it implies the ability of an object to resist scratches. Yes scratches, not large holes or cracks. And there is no better object to demonstrate hardness... 에 의해서 JM 경도 시험기 | 9월 16, 2019 | 경도 시험기, 비커스 경도 시험기
Robert Smith and his colleague, George Sandland developed a hardness test in the year 1921 called Vickers method or hardness testing. The hardness test was developed at Vickers Limited, and it serves as the alternative test to another hardness test called Brinell... 
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