Uyini umehluko phakathi kwe-YT-type cemented carbide ne-YG-type cemented carbide

1. Izithako ezahlukene

Izingxenye eziyinhloko ze-YT-type cemented carbide yi-tungsten carbide, i-titanium carbide (TiC) ne-cobalt. Ibanga layo lakhiwe nge-“YT” (“hard, titanium” izinhlamvu ezimbili ku-Chinese Pinyin prefix) kanye nokuqukethwe okumaphakathi kwe-titanium carbide. Isibonelo, i-YT15 isho ukuthi isilinganiso se-TiC=15%, kanti enye i-tungsten-titanium-cobalt carbide ene-tungsten carbide nokuqukethwe kwe-cobalt.

Izingxenye eziyinhloko ze-YG cemented carbide yi-tungsten carbide (WC) ne-cobalt (Co) njengesibophezelo. Ibanga layo lakhiwe ngokuthi "YG" ("hard and cobalt" ngesi-Chinese Pinyin) kanye nephesenti lokuqukethwe kwe-cobalt okumaphakathi. Isibonelo, i-YG8 isho isilinganiso se-WCo=8%, kanti enye i-tungsten-cobalt carbide ye-tungsten carbide.
2. Ukusebenza okuhlukile

I-carbide enosimende yohlobo lwe-YT inokumelana nokugqokwa okuhle, amandla okugoba ehlile, ukusebenza kokugaya, kanye nokuhamba okushisayo, kuyilapho i-carbide enosimende yohlobo lwe-YG inokuqina okuhle, ukusebenza kahle kokugaya, kanye nokuhamba kahle kwe-thermal, kodwa ukumelana kwayo nokugqoka kuphakeme kunalokho kwe-YT-uhlobo lwe-carbide enosimende. kubi kakhulu

3. Ububanzi obuhlukile bokusetshenziswa

I-carbide enosimende yohlobo lwe-YT ifanele ukusikwa kwensimbi evamile ngesivinini esikhulu ngenxa yokuqina kwayo okuphansi kwezinga lokushisa, kuyilapho i-carbide enosimende yohlobo lwe-YG isetshenziselwa ukucubungula izinto eziphukayo (njengensimbi yokusansimbi) izinsimbi ezingenayo insimbi nezinsimbi zengxubevange.