Irin Tungsten, ohun elo iṣẹ ṣiṣe giga giga, duro jade bi ohun elo yiyan fun ọpọlọpọ awọn ohun elo ibeere.O jẹ ohun elo idapọmọra sintered ti a ṣe pẹlu ọpọlọpọ awọn carbide irin, ti a mọ nigbagbogbo bi tungsten carbide powder, cobalt carbide powder, n...
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