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![Roll Hardness Testing Method](http://www.titltest.com/cdn/shop/articles/steel-gc05c6391f_640_{width}x.jpg?v=1649340534)
Roll Hardness Testing Method
There are many kinds of rolls used for rolling processing of various metal materials. According to the hot and cold state of the rolled material, i...
![Principle of Portable Ultrasonic Thickness Gauge](http://www.titltest.com/cdn/shop/articles/ultrasonic_thickness_tester_{width}x.png?v=1649077446)
Principle of Portable Ultrasonic Thickness Gauge
The principle of the portable ultrasonic thickness gauge mainly adopts the principle of pulse reflection ultrasonic thickness measurement. The time...
![What Is Leeb Hardness Testing -Part II](http://www.titltest.com/cdn/shop/articles/engineer-g84e76e003_640_{width}x.jpg?v=1648732408)
What Is Leeb Hardness Testing -Part II
Leeb Hardness Tester's Requirements for Measurement
1.Requirements for the surface of the sample
The test surface should have metallic luster, an...
![What Is Leeb Hardness Testing -Part I](http://www.titltest.com/cdn/shop/articles/PMI_{width}x.jpg?v=1648471114)
What Is Leeb Hardness Testing -Part I
The Leeb hardness testing technology is a newly developed technology following the Brinell, Rockweel, Vickers, and Shore hardness. The Leeb hardnes...
![What is Hardness and How to Measure Hardness](http://www.titltest.com/cdn/shop/articles/indender_{width}x.png?v=1648262168)
What is Hardness and How to Measure Hardness
Hardness Measurement
Application of hardness measurement: hardness measurement is simple and fast; no damage to the sample (non-destructive test); ...
![High Temperature Thickness Measurement by Ultrasonic Thickness Tester Model2190](http://www.titltest.com/cdn/shop/articles/boiler_98d969ee-1df3-4e74-8ea7-263873849948_{width}x.jpg?v=1648077661)
High Temperature Thickness Measurement by Ultrasonic Thickness Tester Model2190
High Temperature Thickness Measurement Occasions
Towers, tanks and pipelines in petrochemical, refining, chemical, pharmaceutical and other industr...
![The Difference between Rockwell Hardness and Vickers Hardness](http://www.titltest.com/cdn/shop/articles/Vs_{width}x.jpg?v=1647863748)
The Difference between Rockwell Hardness and Vickers Hardness
Introduction of Rockwell hardness
Rockwell hardness is an index to determine the hardness value by the depth of indentation plastic deformation, wi...
![What Is Hardness Testing](http://www.titltest.com/cdn/shop/articles/hardness_testing_4ccba65b-989c-479f-882a-54e6bc722426_{width}x.jpg?v=1647686038)
What Is Hardness Testing
Hardness is a characteristic of a material. It is defined as indentation strength, which is determined by measuring the permanent depth of the inde...
![The Basic Knowledge of Hardness Testing](http://www.titltest.com/cdn/shop/articles/20220316215122_{width}x.png?v=1647438889)
The Basic Knowledge of Hardness Testing
No matter in the microscopic world, octahedron, rhombic dodecahedron, cube, tetrahedron and hexahedron, etc. are all material factors of hardness. ...
![Rockwell hardness, Brinell hardness and other hardness Conversion Method](http://www.titltest.com/cdn/shop/articles/20220315212844_{width}x.png?v=1647351021)
Rockwell hardness, Brinell hardness and other hardness Conversion Method
Introduction to Hardness: Hardness refers to the ability of a material to resist the pressing of a hard object into its surface. It is one of the i...