IiPropati zeMzimba zeTungsten Carbide

I-Tungsten carbide, ekwabizwa ngokuba yi-cemented carbide, yenye yezinto ezisetyenziswa kwishishini langoku. Iimveliso ze-tungsten carbide zihlala zineempawu zobunzima obuphezulu, ukuxhathisa ukunxiba, kunye namandla amahle okugqabhuka. Iipropathi ezininzi zomzimba zichaphazeleka kubungakanani becobalt kunye nekhabhoni, ubungakanani bengqolowa, kunye ne-porosity.

Ukuxinana

Ukususela kumbono womzimba, ubuninzi beemveliso ze-tungsten carbide ngumlinganiselo wobunzima babo kumthamo wabo. Ubuninzi bunokuvavanywa ngebhalansi yohlalutyo. Ubuninzi be-tungsten carbide bunokuchaphazeleka ngobunzima kunye nomthamo we-tungsten carbide. Oko kuthetha ukuba yonke into enokuchaphazela ubunzima okanye umthamo unokuchaphazela ukuxinana.

Ubuninzi babo bunokuchaphazela ubuninzi be-tungsten carbide. Ubuninzi be-cobalt bukhulu kunobuninzi bekhabhoni. Ke ngokukhona i-cobalt ikwi-tungsten carbide, ukuxinana okuphezulu kwe-tungsten carbide. Ngokuchasene noko, i-carbon eninzi ikwi-tungsten carbide, ubuninzi obuphantsi be-tungsten carbide. I-Porosity inokuchaphazela ukuxinana. I-porosity ephezulu ibangela ukuxinana okuphantsi.

Ukuqina

Ukugweba ubunzima bezinto eziphathekayo kufana nokumelana nokunxiba. Imveliso ye-tungsten carbide enobunzima obuphezulu inokunyamezela impembelelo kwaye inxibe ngcono, ngoko inokusebenza ixesha elide.

Njengebhondi, i-cobalt encinci ibangela ubunzima obungcono. Kwaye i-carbon ephantsi inokwenza i-tungsten carbide ibe nzima. Kodwa i-decarbonization inokwenza i-tungsten carbide ibe lula ukuyonakalisa. Ngokuqhelekileyo, i-tungsten carbide efanelekileyo iya kwandisa ubunzima bayo.

Amandla okuqhekeka okunqamlezayo

Amandla okuqhekeka okunqamlezayo kukukwazi kwe-tungsten carbide ukuxhathisa ukugoba. I-tungsten carbide enamandla angcono aqhekezayo anzima kakhulu ukuyonakalisa phantsi kweempembelelo. I-tungsten carbide ecocekileyo inamandla angcono anqamlezayo. Kwaye xa iinqununu ze-tungsten carbide zisasaza ngokulinganayo, i-transverse ingcono, kwaye i-tungsten carbide ayilula ukuyonakalisa.

Ngaphandle kwezi zakhiwo zintathu zokoqobo, kusekho okuninzi ekufuneka sikwazi, kwaye zinokuvavanywa ngoomatshini.

Abasebenzi bokuhlola umgangatho bahlala behlola isakhiwo se-metallographic phantsi kwe-microscope ye-metallurgical. Xa i-cobalt engaphezulu igxininisa kwindawo, iya kwenza i-cobalt pool.

Sinokulazi inani le-cobalt ngokuvavanya umazibuthe we-cobalt nge-cobalt magnetic tester. Kwaye amandla entsimi okunyanzeliswa nawo anokuvavanywa kunye nomnyanzeli.

Ukusuka kwezi zakhiwo zomzimba, kucacile ukuba i-tungsten carbide ineepropati ezininzi kunye neenzuzo zokumbiwa kwemigodi, ukudika, ukusika kunye nokumba.

Ukuba ufuna ukwazi iinkcukacha ezithe vetshe kunye neenkcukacha, ungaQhagamshelana nathi ngenombolo yomnxeba okanye ngeposi ekhohlo, okanye usithumele i-imeyile ezantsi kweli phepha.