Gqoka ipuleti lensimbi eligoqiwe elingu-10mm eliwugqinsi

Incazelo emfushane:

Ipuleti lensimbi elingagugi lakhiwe ipuleti lensimbi elinekhabhoni ephansi kanye nongqimba oluqinile olungagugi, ngokuvamile oluyi-1/3~1/2 yogqinsi oluphelele.Lapho isebenza, i-matrix inikeza izici ezibanzi ezifana namandla, ukuqina kanye nepulasitiki ukuze imelane namandla angaphandle, futhi ungqimba oluqinile lwe-alloy luhlinzeka ngezakhiwo ezingagugi ezihlangabezana nezidingo zezimo zokusebenza ezicacisiwe.

Thumela i-imeyili kithi

Imininingwane Yomkhiqizo

Omaka bomkhiqizo

Isingeniso Somkhiqizo

Ungqimba olungagugi lwengxubevange luyingxubevange ye-chromium, nezinye izakhi ze-alloy ezifana ne-manganese, i-molybdenum, i-niobium ne-nickel nazo zengezwa.Ama-carbides esakhiweni se-metallographic asakazwa nge-fibrous, futhi isiqondiso se-fiber sibheke phezulu.Ubulukhuni obuncane be-carbide bungafinyelela ngaphezu kwe-hv1700-2000, futhi ubulukhuni bobuso bungafinyelela ku-HRC58-62.I-alloy carbides inokuqina okuqinile ekushiseni okuphezulu, igcina ubulukhuni obukhulu, futhi inokumelana okuhle ne-oxidation.Zingasetshenziswa ngokujwayelekile ngaphansi kwe-500 ℃.

Isendlalelo esingagugi sinemigudu emincane (2.5-3.5mm), iziteshi ezibanzi (8-12mm), amajika (s, w), njll;Ikakhulukazi yakhiwe ingxubevange ye-chromium, nezinye izakhi ze-alloy ezifana ne-manganese, i-molybdenum, i-niobium, i-nickel ne-boron nazo zengezwa.Ama-carbides esakhiweni se-metallographic asatshalaliswa ngendlela ye-fibrous, futhi isiqondiso se-fiber sibheke phezulu.Okuqukethwe kwe-carbide kungu-40-60%, ubulukhuni be-microhardness bungafinyelela ngaphezu kwe-hv1700, futhi ubulukhuni bobuso bungafinyelela ku-HRC58-62.

Izinzuzo Zomkhiqizo

Ungqimba olungagugi olungagugi lwepuleti lensimbi lengxubevange yensimbi kanye ne-substrate kuboshwe nge-metallurgically.Ngokusebenzisa imishini ekhethekile kanye nenqubo yokushisela okuzenzakalelayo, ucingo lokushisela oluqinile oluzivikelayo lwe-alloy lushiselwa ngokulinganayo ku-substrate, futhi izingqimba eziyinhlanganisela ziyizingqimba eyodwa kuya kwezimbili noma eziningi.Phakathi nenqubo eyinhlanganisela, imifantu eguquguqukayo efanayo ibonakala ngenxa yezilinganiso ezihlukene ze-alloy shrinkage, okuyisici esiphawulekayo sepuleti lensimbi elingagugi.