超ちょう硬こう合ごう金きんちょうこうごうきんMeanings1nouncemented carbideTechnical term for a hard composite material used in cutting tools, dies, and wear-resistant parts. Often refers to tungsten carbide-cobalt alloys.超ちょう硬こう合ごう金きんは切せっ削さく工こう具ぐに広ひろく使つかわれている。Cemented carbide is widely used in cutting tools.
