Silicon carbide shaft sleeve surface treatment process

Abstract

The invention discloses a silicon carbide shaft sleeve surface treatment process, and relates to the technical field of silicon carbide products. The silicon carbide shaft sleeve surface treatment process comprises the following steps that formed semi-finished silicon carbide shaft sleeves enter dust removal equipment along with a production line; the silicon carbide shaft sleeves after being subjected to dust removal continue to enter an atomization device along with the production line; the wetted silicon carbide shaft sleeves are ground by using a fine grinding device; each fine ground silicon carbide shaft sleeve is wrapped with a layer of protective film; and packaging and warehousing are performed. According to the fine grinding device, automatic driving accessories are utilized, thesilicon carbide shaft sleeves can be ground on a large scale, compared with an existing manual silicon carbide shaft sleeve grinding mode, the mechanical and full-automatic grinding mode is adopted,the efficiency is high, manufacturers do not need to employ a large amount of manpower or invest a large amount of material resources, therefore, the production cost of the silicon carbide shaft sleeves is reduced, the market pricing of the silicon carbide shaft sleeves is reduced, and the silicon carbide shaft sleeves produced in the mode have higher market competitiveness.

Description

technical field [0001] The invention relates to the technical field of silicon carbide products, in particular to a surface treatment process for a silicon carbide bushing. Background technique [0002] Silicon carbide is commonly known as emery, and the name of gemstone is drill pith. It is a ceramic-like compound formed by bonding silicon and carbon. Silicon carbide exists in nature in the form of a rare mineral called moissanite. Synthetic silicon carbide powders have been mass-produced since 1893 and used as abrasives. Silicon carbide is used in materials that require high durability, such as automotive brake pads, clutches and bulletproof vests. It is also used in the manufacture of electronic devices such as light-emitting diodes and early radio detectors. [0003] Silicon carbide materials are widely used based on their excellent high temperature resistance, wear resistance, erosion resistance, corrosion resistance and light weight. Products made of silicon carbide...

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Problems solved by technology

[0004] Among them, in order to improve the ex-factory quality of silicon carbide bushings and the service life in the later use process, during the production process of silicon carbide bushings, the surface of silicon carbide bushings needs to be polished. , the use of manual hand-held grinding machines is not only inefficient, but also consumes a lot of human resources, thereby increasing the production cost of silicon carbide bushings. The market price of silicon carbide bushings produced in this way is high, which is not conducive to market competition, for this reason, those skilled in the art have proposed a surface treatment process for silicon carbide bushings

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