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High hardness Martensitic igwe anaghị agba nchara indus ...
2024-05-24
Ihe mejupụtara: 409 igwe anaghị agba nchara bụ austenitic igwe anaghị agba nchara nke nwere nnukwu chromium ọdịnaya (ihe dị ka 10.5-11.7%) na obere carbon ọdịnaya. Nke a mejupụtara na-eme ka 409 igwe anaghị agba nchara na-abụghị magnetik na corrosion-eguzogide.
