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Powder metallurgy

粉末金相 Test Item Powder metallurgy
Purpose Microstructure of powder metallurgy
Test Range All kinds of metal
       Powder metallurgy is used as raw material to produce metal or metal powder (or metal powder and non-metallic powder) as raw material, through forming and sintering, manufacturing metal materials, composite materials, and various types of products. Powder metallurgy method is similar to the production of ceramics, so a series of new technology of powder metallurgy can be used in the preparation of ceramic materials. As the advantages of powder metallurgy technology, it has become the key to solve the problem of new material, which plays an important role in the development of new materials.
       The problems in the production process and the use of hard alloy need to be analyzed by the microscope.
      
   Test method and standard
Test method Test item Test standard Remark
Carbide Metallographic examination of microstructure GB/T 3488-1983  
Carbide Determination of porosity and non carbon compounds GB/T 3489-1983  
   Laboratory

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