Farqiga u dhexeeya nooca YT iyo nooca YG carbide cemented

Carbiide sibidhka ah waxa loola jeedaa walxo daawaha ah oo ka samaysan iskudhis bir refractory ah sida matrix iyo birta kala-guurka oo ah wejiga xidhaha, ka dibna lagu sameeyo habka birta birta ah.Waxa si weyn loogu isticmaalaa baabuurta, caafimaadka, ciidamada, difaaca qaranka, hawada sare, duulista iyo qaybaha kale..Waxaa xusid mudan in ay sabab u tahay noocyada kala duwan iyo waxyaabaha ku jira carbide biraha refractory iyo binders, sifooyinka jirka iyo kiimikaad ee carbides sibidhka la diyaariyey ay sidoo kale kala duwan yihiin, iyo qalab farsamo iyo jireed inta badan ku xiran tahay nooca carbide birta ah.Marka loo eego qaybaha kala duwan ee muhiimka ah, carbide sibidhka waxaa loo qaybin karaa nooca YT iyo nooca YG carbide sibidhka.
Marka laga eego aragtida qeexitaanka, nooca YT-carbide sibidhka ah waxaa loola jeedaa tungsten-titanium-cobalt-type cemented carbide, qaybaha ugu muhiimsan waa tungsten carbide, carbide titanium iyo cobalt, magaca calaamaduna waa "YT" (" adag, titanium " laba kelmadood oo Chinese Pinyin horgale ah) Waxa uu ka kooban yahay celceliska maadada titanium carbide, sida YT15, taas oo macnaheedu yahay in celceliska maadada titanium carbide uu yahay 15%, inta soo hadhayna waa carbide sibidh ah oo leh tungsten carbide iyo kobalt content.Kaarbiide sibidhka ee nooca YG waxa loola jeedaa tungsten-cobalt-karbidhida sibidhka.Qaybaha ugu muhiimsan waa tungsten carbide iyo cobalt.Tusaale ahaan, YG6 waxaa loola jeedaa tungsten-cobalt carbide oo celcelis ahaan ka kooban kobalt ah 6% inta soo hartayna waa tungsten carbide.
Marka laga eego dhinaca waxqabadka, labadaba YT iyo YG carbide sibidheeyay waxay leeyihiin wax qabad shiiditaan wanaagsan, xoog foorarsi iyo adayg.Waa in la ogaadaa in caabbinta xirashada iyo kulaylka kuleylka ee nooca YT-cemented carbide iyo nooca YG-cemented carbide ay ka soo horjeedaan.Midka hore waxa uu leeyahay iska caabin fiican iyo kulaylka oo liidata, halka kan dambe uu leeyahay iska caabin liidata iyo kulaylka.way fiicantahay.Marka laga eego aragtida codsiga, nooca YT ee carbide sibidhka ah ayaa ku habboon leexashada qallafsan, qorshaynta qallafsan, dhammays-tirka, wax-shiidka qallafsan iyo qodista dusha sare ee aan tooska ahayn marka qaybta aan sinnayn ee birta kaarboonka iyo birta daawaha ah si isdaba joog ah loo gooyo;Nooca YG ee daawaynta adag Waxay ku habboon tahay rogid qallafsan oo goynta joogtada ah ee birta kabka ah, biraha aan birta ahayn iyo alwaaxdooda iyo walxaha aan biraha ahayn, dhammaystir-dhammaystirka iyo dhammaystirka goynta joogtada ah.
Waxaa jira in ka badan 50 waddan oo adduunka ah kuwaas oo soo saara carbide sibidh ah, oo leh wax soo saar guud oo ah 27,000-28,000t-.Soosaarayaasha ugu waaweyn waa Mareykanka, Ruushka, Iswidhan, Shiinaha, Jarmalka, Japan, Boqortooyada Ingiriiska, Faransiiska, iwm., tartanka suuqa waa mid aad u adag.Warshadaha karbidhida sibidhka ee Shiinaha ayaa bilaabay in ay qaab yeeshaan dabayaaqadii 1950kii.Laga soo bilaabo 1960-meeyadii ilaa 1970-meeyadii, warshadaha karbidhida shamiitada ee Shiinaha ayaa si degdeg ah u horumaray.Horraantii sagaashamaadkii, guud ahaan awoodda wax-soo-saarka Shiinaha ee karbidhida sibidhka waxa ay gaadhay 6000t, wadarta guud ee wax-soo-saarka carbide sibidhka waxa uu gaadhay 5000t, waxa ka xiga Ruushka iyo Maraykanka, waxa uu ku jiraa kaalinta saddexaad ee adduunka.


Waqtiga boostada: Abriil-19-2022