Simenti carbide ntokasi si ohun alloy ohun elo ṣe ti refractory irin yellow bi matrix ati orilede irin binder alakoso, ati ki o ṣe nipasẹ powder Metallurgy ọna.O jẹ lilo pupọ ni ọkọ ayọkẹlẹ, iṣoogun, ologun, aabo orilẹ-ede, afẹfẹ, ọkọ ofurufu ati awọn aaye miiran..O tọ lati ṣe akiyesi pe nitori awọn oriṣiriṣi oriṣiriṣi ati akoonu ti awọn carbide irin refractory ati awọn binders, awọn ohun-ini ti ara ati kemikali ti awọn carbide simenti ti a pese sile tun yatọ, ati awọn ohun-ini ati awọn ohun-ini ti ara ni pataki da lori iru carbide irin.Gẹgẹbi awọn paati akọkọ ti o yatọ, carbide cemented le pin si iru YT ati iru YG cemented carbide.
Lati oju-ọna asọye, YT-type cemented carbide tọka si tungsten-titanium-cobalt-type cemented carbide, awọn eroja akọkọ jẹ tungsten carbide, titanium carbide ati cobalt, ati orukọ iyasọtọ jẹ “YT” (“lile, titanium” awọn ọrọ meji Kannada Pinyin ìpele) O jẹ akojọpọ akoonu ti carbide titanium, gẹgẹbi YT15, eyiti o tumọ si pe akoonu apapọ ti titanium carbide jẹ 15%, ati iyokù jẹ carbide cemented pẹlu tungsten carbide ati akoonu koluboti.YG-iru cemented carbide tọka si tungsten-cobalt-iru cemented carbide.Awọn paati akọkọ jẹ tungsten carbide ati koluboti.Fun apẹẹrẹ, YG6 tọka si tungsten-cobalt carbide pẹlu aropin kobalt akoonu ti 6% ati iyokù jẹ tungsten carbide.
Lati oju wiwo iṣẹ, mejeeji YT ati YG cemented carbides ni iṣẹ lilọ ti o dara, agbara atunse ati lile.O yẹ ki o ṣe akiyesi pe resistance resistance ati iba ina gbona ti YT-type cemented carbide ati YG-type cemented carbide jẹ idakeji.Awọn tele ni o ni dara yiya resistance ati ko dara gbona iba ina elekitiriki, nigba ti igbehin ni o ni ko dara yiya resistance ati ki o gbona iba ina elekitiriki.ODARA.Lati oju ti ohun elo, YT iru cemented carbide ni o dara fun ti o ni inira titan, ti o ni inira planing, ologbele-finishing, ti o ni inira milling ati liluho ti discontinuous dada nigbati awọn uneven apakan ti erogba, irin ati alloy, irin ti wa ni intermittently ge;YG iru ohun elo lile O dara fun titan ti o ni inira ni lilọsiwaju gige ti irin simẹnti, awọn irin ti kii ṣe irin-irin ati awọn ohun elo wọn ati awọn ohun elo ti kii ṣe irin, ologbele-ipari ati ipari ni gige aarin.
Diẹ sii ju awọn orilẹ-ede 50 lọ ni agbaye ti o ṣe agbejade carbide simenti, pẹlu abajade lapapọ ti 27,000-28,000t-.Awọn ifilelẹ ti awọn ti onse ni o wa ni United States, Russia, Sweden, China, Germany, Japan, awọn United Kingdom, France, ati be be lo Agbaye cemented carbide oja ti wa ni besikale po lopolopo., idije oja jẹ gidigidi.Ile-iṣẹ carbide cemented ti China bẹrẹ si ni apẹrẹ ni ipari awọn ọdun 1950.Lati awọn ọdun 1960 si awọn ọdun 1970, ile-iṣẹ carbide simenti ti China ni idagbasoke ni iyara.Ni ibẹrẹ awọn ọdun 1990, agbara iṣelọpọ lapapọ ti China ti carbide cemented ti de 6000t, ati abajade lapapọ ti carbide cemented ti de 5000t, keji nikan si Ni Russia ati Amẹrika, o wa ni ipo kẹta ni agbaye.
Akoko ifiweranṣẹ: Oṣu Kẹrin Ọjọ 19-2022
