Defects Analysis of Tungsten Points

One of the important parts of examine the microstructure is analyzing the defect of tungsten points. to You can check the quality of products on the basis of the standards and its material microstructure of tungsten points. The determination of its defect type and size could be available according to the distribution of its microstructure and check whether they satisfy the requirements of tungsten points’ specification.

The defect types of tungsten points are listing as follows: pores, inclusions, porous holes, bubbling, squeezing cracks, and unevenly distributed organization, purity of tungsten points’ material, delaminating cracks or the particle size and morphology of tungsten powder... There are problems of the process, because the reason is complicated, you should comprehensively analyze and resolve them.

One way to test the quality of metal materials is microstructure analysis; it adopts the principle of quantitative metallography.

Defect types and sizes of tungsten points’ materials may also be relevant to production processes and other causes; therefore, the analysis of the causes of the defect phenomenon can be as a reference to improve product quality.



 

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