Alloy ngwá ọrụ na-mere nke carbide (a na-akpọ ike agba) na metal (a na-akpọ binder phase) na elu hardness na agbaze ebe site ntụ ntụ metallurgy. N'ime ihe eji arụ ọrụ alloy carbide a na-ejikarị nwere WC, TiC, TaC, NbC, wdg, ndị na-ejikọkarị bụ Co,...
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