Scope of application of Vickers hardness tester-Huayin,sclerometer,Metallographic cut

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Scope of application of Vickers hardness tester

Release time:

2023/03/09

The Vickers hardness tester has a relatively large number of test forces,as long as the roughness of the surface of the workpiece meets the measurement criteria,the Vickers hardness tester can test.Vickers hardness tester through the stepping motor,on the surface of the workpiece pressure,and then by reading microscope to measure the length of the diagonal of the indentation.Afterwards,the diagonal and the test force of a conversion relationship to measure the Vickers hardness.In addition,you can install the Vickers hardness tester measurement software,through the computer display to show the image,so that the operation of the measurement of the hardness value is more convenient and faster.

Vickers hardness tester is mainly used in materials research and scientific testing,small load Vickers hardness test is mainly used to test the hardness of small precision parts.Surface hardening layer hardness and effective hardening layer depth,the surface hardness of plating,the hardness of sheet materials and fine wire,the hardness near the blade of a knife,the hardness of dental materials and so on.It is known that since the test force and indentation of Vickers hardness tester are very small,the specimen appearance and serviceability can be unaffected.

Vickers hardness test is mainly used in metallographic and metallurgical studies.It is used to determine the hardness of the constituent phases in the metal organization,for the study of refractory compounds brittleness,etc..Micro Vickers hardness test is also used for the test of very small or very thin parts,the thickness of the parts can be as thin as 3μm.widely used in the determination of tiny,thin-shaped specimens,the surface of the penetration coating and other specimens of the micro-hardness and the determination of glass,ceramics,onyx,artificial gemstones,and other brittle and hard materials Nu's hardness,is the scientific research institutions,factories and quality supervision departments to carry out research and testing of the materials of the ideal hardness testing equipment.

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The three main types of hardness measured by a hardness tester

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The three main types of hardness measured by a hardness tester

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How to identify the advantages and disadvantages of the Richter hardness tester?

Richter hardness tester is a test equipment,its basic principle is to have a certain quality of impact body under the action of a certain test force can impact the surface of the specimen,measuring the impact body from the surface of the specimen 1mm at the impact speed and jump back speed,you can utilize the electromagnetic principle,the induction and the speed of the proportional voltage.Different manufacturers of the Richter hardness tester in the quality is certainly there will be some differences,specifically how to determine the advantages and disadvantages of the Richter hardness tester,we can be determined by the following methods.

03-30

2023