Ukungalungi kwe-cemented carbide ikakhulu kubandakanya la manqaku alandelayo:

Iziphene ezishushu zokuqhekeka: I-Carbide idla ngokuqhekeka ngokushushu kumaqondo obushushu aphezulu.Oku kungenxa yokuba i-cobalt inokusabela kunye ne-carbides kumaqondo obushushu aphezulu ukwenza izigaba ezinobungozi, ngaloo ndlela inciphisa ukuqina kunye nokuthembeka kwezinto.

Iziphene zePorosity:Carbideiqulathe imingxunya.Ezi ziphene zibangelwa yimpembelelo yegesi ngexesha lokulungiselela inkqubo.Ukongezelela, ubuninzi be-carbide ene-cemented ngokwayo abukho phezulu, okuyisizathu sengxaki ye-porosity.

I-brittleness boundary brittleness: Kwiqondo lokushisa eliphezulu, i-brittle fracture ingenzeka kwimida yengqolowa ye-cemented carbide, kwaye esi siphene sinokuchaphazela kakhulu iipropati eziphathekayo.

Kulula ukwaphuka:Carbideunokuqina okuphantsi kokwaphuka, kwaye ii-microcracks zinokuvela naphantsi kwemithwalo ephantsi, ebangela ukuba icandelo lophuke.

Kulula ukuqhekeza:CarbideKananjalo ayinabo ukuqina kokwaphuka okwaneleyo kwaye iyakwaphuka ngokulula xa iphantsi kweempembelelo ezinkulu okanye imithwalo egotywayo.

Ayimelani nobushushu: Uzinzo lwe-thermal lwesamentecarbidelihlwempu.Xa iqondo lokushisa lidlula i-500 ° C, isakhiwo sayo sombutho sinokutshintsha, ngaloo ndlela silahlekelwa ukusebenza kwayo kwasekuqaleni.

Ukuqina okungalunganga: Ukuqina kwei-carbide enesamenteibuthathaka kunezinye izixhobo zobunjineli kwaye ayikwazi ukumelana namandla amakhulu empembelelo.