I-Hard alloy yi-alloy eyenziwe ngokukodwa okanye i-refractory carbides (efana ne-tungsten carbide, i-titanium carbide, njl. njl.) kwifom yomgubo, kunye ne-metal powders (efana ne-cobalt, i-nickel) esebenza njenge-binder.Yenziwa ngenkqubo yomgubo wesinyithi....
Funda ngokugqithisileyo 
