Hard alloy ke motsoako o entsoeng haholo-holo ka carbide e le 'ngoe kapa tse' maloa tse refractory (tse kang tungsten carbide, titanium carbide, joalo-joalo) ka mokhoa oa phofo, ka li-powders tsa tšepe (joaloka cobalt, nickel) tse sebetsang e le setlamo.E entsoe ka mokhoa oa phofo oa metallurgy ....
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