Traditional Culture Encyclopedia - Traditional customs - Hair blue application in which areas? The best have specific examples, senior brothers and sisters to help!
Hair blue application in which areas? The best have specific examples, senior brothers and sisters to help!
Blueing is the process of heating steel or steel parts in air-water vapor or chemicals to the appropriate temperature so that the surface of the formation of a blue or black oxide film.
Applicable to: no hydrogen embrittlement, hydrogen embrittlement-sensitive fine springs, fine wire, thin iron sheet with the bluing process as a protective film;
Precision parts of the surface treatment, the surface of the optical components of the protection.
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