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Feb 01, 2019018332Coal crushing hammer head fail frequently in predominantly abrasive wear mode due to insufficient fraction of chromium carbides. Three different alternatives were proposed, viz., i 20 Cr-1 Mo cast alloy, ii hard-facing of complex refractory alloy carbides of.
LAWFIRM Heavy Industries Co., Ltd. China(Mainland)
Our products sell well all over the world, and have advanced technology in the field of crushing sand grinding powder.