New-energy powder processing equipment—graded wheel with tungsten carbide coating applied by spraying.

New-energy powder processing equipment—grading wheel with tungsten carbide coating applied via spray coating Working principle of the grading wheel: Under the strong centrifugal force generated by the high-speed rotating grading turbine, coarse and fine particles carried upward by the airflow are separated in the grading zone. Fine particles that meet the particle-size requirements pass through the grading wheel into the next component for collection, while coarse particles descend into the crushing zone to continue being pulverized. A tungsten carbide coating is a type of surface coating applied to a substrate, with tungsten carbide as its primary component. Tungsten carbide is an extremely hard ceramic material that boasts excellent properties such as a high melting point, exceptional hardness, outstanding wear resistance, and superior corrosion resistance. By forming a tungsten carbide coating on metal surfaces, the hardness, wear resistance, corrosion resistance, and high-temperature performance of the metal surfaces can be significantly enhanced. Tungsten carbide coatings are typically prepared using techniques such as physical vapor deposition, chemical vapor deposition, and arc ion plating. They are widely used in fields including tools, molds, aerospace, automotive, and mechanical engineering.

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Coating spray processing

Tungsten Carbide Spraying and Processing

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