Awọn ijoko carbide Tungsten ati Awọn falifu ni a lo sinu ọpọlọpọ epo ati gaasi ti a fiwe si, awọn falifu aaye epo, ile-iṣẹ kemikali edu. Ni ipo pipẹ ati akoko iṣẹ lile, tungsten carbide valve jẹ aṣayan ti o dara julọ. Ni akoko kanna, tungsten carbide valve ati ijoko ni awọn anfani wọnyi: ariwo kekere ati giga-resistance; ga líle, ga compressive agbara; Ti o dara kemikali iduroṣinṣin ati

1. O tayọ abrasion resistance, ooru sooro2. Giga yiya resistance3. Agbara fractural giga4. HIP sintering5.Good ikolu toughness, kemikali iduroṣinṣin