| 摘要 |
A method for manufacturing a hardened steel locking washer (1), said washer having on one side a pattern of teeth and on the other side a pattern of cams, the method comprising the step of providing the washer with an anti-corrosion coating. The method is especially characterized in the steps of
- hardening a steel washer (1) by heating to an austenitizing temperature and subsequent quenching, the steel having a carbon content exceeding 0.25 % by weight, and
- applying a basic coating comprising zinc flakes non-electrolytically onto the hardened washer. The invention also relates to a hardened steel locking washer.
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