Aluminum tube manufacturer: how to measure the hardness of alloy 6061 aluminum plate?
Hardness measurement method, with aluminum plate 6061 in metal. At present, aluminum has great demand in China. There are 6 national standards for metal hardness test.
These six national standards include testing methods for all hard and soft metals.
At the same time, according to the condition of testing force, the six national standards are divided into static testing force test method and dynamic testing force hardness test method.
National Standard Test Method dynamic hardness test force can be determined by a large number of workpieces, the application of the hardness test of the hard metal of the widened metal is the ability of the material to resist the basically harder material to another.
Or the material resists local deformation, especially the ability to plastic deformation, concave or scratch.
Hardness is the standard to measure the hardness and softness of metals.
Hardness test can reflect the performance difference of metal materials under different chemical composition, structure and heat treatment process conditions, so hardness test has been widely used in gold.
In order to clarify the role of different alloy elements in the surfacing metal, 12 kinds of alkaline coated surfacing electrodes were designed, and the composition and hardness of the surfacing metal were tested by photoelectric direct reading spectrometer and Rockwell hardness tester, the transition characteristics of CTINBV and its influence on the hardness of surfacing metal are analyzed.
The test results of 6061 aluminum plate show that the transformation of element C fluctuates greatly.
Nb wear-resistant surfacing is a surface strengthening technology widely used in mechanical engineering, and the hardness of surfacing metal is an important parameter that affects the wear resistance of surfacing layer, so hardness testing is convenient and convenient, therefore, hardness is usually used to measure the wear resistance of surfacing layer.
Hard Alloy hardness plays an important role in improving the hardness and wear resistance of surfacing layer. Traditional surfacing alloy [4-5]
Wvcr carbide is usually used as strengthening phase, but the V transition is relatively stable, and the transition of each element affects each other.
CV solid solution strengthening effect is remarkable, which can improve the hardness of surfacing metal, while TiNb mainly forms carbide. When the content is too high, it will weaken the solid solution strengthening of carbon and reduce the hardness.
Mingcheng metal is committed to building the most professional one-stop platform for purchasing metal raw materials in the Pearl River Delta region. With the advanced mode of small batch and multiple varieties, main aluminum plates, aluminum coils, aluminum belts, aluminum rods, aluminum tubes, patterned aluminum plates and other aluminum materials, with complete specifications and models.