Graphite blade for vacuum pump

The vacuum pump graphite scraper requires high material density, small particle size,and low expansion coefficient.Changrui's fine-grained high-purity graphite has a melting point of 3850 ± 50°C and a boiling point of 4250°C. Even if it is burned by ultra-high temperature arc, the weight loss is very high It has a small coefficient of thermal expansion and a small coefficient of thermal expansion. The strength of graphite increases with increasing temperature.

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Graphite blade for vacuum pump

Product Description

The vacuum pump graphite scraper requires high material density, small particle size,and low expansion coefficient.Changrui's fine-grained high-purity graphite has a melting point of 3850 ± 50°C and a boiling point of 4250°C. Even if it is burned by ultra-high temperature arc, the weight loss is very high It has a small coefficient of thermal expansion and a small coefficient of thermal expansion. The strength of graphite increases with increasing temperature. The properties of graphite are highly compatible with the application of graphite blades for vacuum pumps. In terms of processing technology, graphite pump blades of vacuum pumps have high tolerance requirements. The surface of the graphite sheet itself must be smooth, the sawn must be flat, and there must be no knife marks.

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