Yintoni umahluko phakathi kwe-YT-uhlobo lwe-cemented carbide kunye ne-YG-type cemented carbide

1. Izithako ezahlukeneyo

Amacandelo aphambili e-YT-type cemented carbide yi-tungsten carbide, titanium carbide (TiC) kunye ne-cobalt. Ibakala layo lenziwe "YT" ("hard, titanium" abalinganiswa ababini kwi-Chinese Pinyin prefix) kunye nomxholo ophakathi we-titanium carbide. Umzekelo, i-YT15 ithetha ukuba i-avareji ye-TiC=15%, kwaye enye yi-tungsten-titanium-cobalt carbide ene-tungsten carbide kunye nomxholo we-cobalt.

Amacandelo aphambili e-YG e-cemented carbide yi-tungsten carbide (WC) kunye ne-cobalt (Co) njenge-binder. Ibanga lalo liqulunqwe "YG" ("inzima kunye ne-cobalt" kwi-Chinese Pinyin) kunye nepesenti yomxholo we-cobalt ophakathi. Umzekelo, i-YG8 ithetha umndilili we-WCo=8%, kwaye enye yi-tungsten-cobalt carbide ye-tungsten carbide.
2. Ukusebenza okwahlukileyo

I-YT-type cemented carbide inokumelana nokunxiba okufanelekileyo, ukuhla kwamandla okugoba, ukusebenza kokusila, kunye ne-thermal conductivity, ngelixa i-YG-type cemented carbide inokuqina okuhle, ukusebenza kakuhle kokusila, kunye nokuhamba kakuhle kwe-thermal, kodwa ukuxhathisa kwayo kuphezulu kunoko kwe-YT. -uhlobo lwe-carbide enesamente. kubi kakhulu

3. Umda owahlukileyo wokusetyenziswa

I-YT-type cemented carbide ifanelekile ukusika i-high-speed cut of steel general ngenxa yobushushu obuphantsi be-brittleness yayo, ngelixa i-YG-type cemented carbide isetyenziselwa ukucubungula izinto ezinqabileyo (ezifana nentsimbi etyhidiweyo) isinyithi esingenawo i-ferrous kunye ne-alloy steels.