I-carbide enosimende iwuhlobo lwezinto eziqinile ezakhiwe ngenhlanganisela yensimbi eqinile ephikisayo nensimbi ebophayo, ekhiqizwa i-powder metallurgy futhi inokumelana nokugqokwa okuphezulu kanye nokuqina okuthile.Ngenxa yokusebenza kwayo okuhle kakhulu, i-carbide enosimende isetshenziswa kakhulu ekusikeni, izingxenye ezingagugi, izimayini, ukumba i-geological, izimayini zikawoyela, izingxenye zemishini neminye imikhakha.
Inqubo yokukhiqiza ye-carbide enosimende ihlanganisa izinqubo ezintathu eziyinhloko: ukulungiswa kwengxube, ukubunjwa kwe-press kanye ne-sintering.Ngakho iyiphi inqubo?
Inqubo yokuhlanganisa kanye nesimiso
Kala izinto zokusetshenziswa ezidingekayo (i-tungsten carbide powder, i-cobalt powder, i-vanadium carbide powder, i-chromium carbide powder kanye nenani elincane lezithasiselo), zihlanganise ngokwetafula lefomula, zifake emshinini wokugaywa webhola noma umxube wokugaya izinto ezingavuthiwe ezihlukahlukene. amahora angu-40-70, engeza i-wax engu-2%, cwenga futhi usabalalise ngokulinganayo izinto zokusetshenziswa emshinini wokugaywa, bese wenza ingxube ngezidingo ezithile zokwakheka kanye nosayizi wezinhlayiyana ngokumisa isifutho noma ukuxuba ngesandla nokuhlola ukudlidliza, Ukuze uhlangabezane nezidingo ngokucindezela futhi sintering.Ngemuva kokucindezela nokucwiliswa, izikhala ze-carbide ezinosimende ziyakhishwa futhi zipakishwe ngemva kokuhlolwa kwekhwalithi.
Izithako ezixubile
Ukugaya okumanzi
Ukungena kweglue, ukomiswa kanye ne-granulation
Cindezela ukubumba
I-Sinter
I-carbide efakwe usimende ayinalutho
Ukuhlola
Yini i-vacuum?
Ivacuum efana nalena isifunda esinomfutho wegesi omncane kakhulu kunomfutho womkhathi.Izazi zefiziksi zivame ukuxoxa ngemiphumela yokuhlola ekahle esimweni se-vacuum ngokuphelele, ngezinye izikhathi ezisibiza ngokuthi i-vacuum noma indawo yamahhala.Khona-ke i-vacuum eyingxenye isetshenziselwa ukumela i-vacuum engaphelele elabhorethri noma emkhathini.Ngakolunye uhlangothi, kwezobunjiniyela kanye nokusebenza ngokomzimba, sisho noma iyiphi indawo ephansi kunomfutho womoya.
Amaphutha / izingozi ezijwayelekile ekukhiqizweni kwemikhiqizo ye-carbide enosimende
Ukulandela emuva ezimpandeni, amaphutha / izingozi ezivame kakhulu zokukhiqizwa kwe-carbide zingahlukaniswa zibe izigaba ezine:
Ukukhubazeka kwengxenye (isigaba se-ETA siyavela, amaqoqo amakhulu ezinhlayiyana enza, imifantu ecindezela impushana)
Amaphutha okucubungula (imifantu yokushisela, imifantu yokusika ucingo, imifantu eshisayo)
Izingozi zemvelo (ukugqwala, ukukhubazeka kokuguguleka, njll.)
Izingozi zemishini (njengokungqubuzana okuqinile, ukuguga, ukulimala kokukhathala, njll.)
Isikhathi sokuthumela: Jul-27-2022
