Unyango lobushushu lusetyenziselwa ukutshintsha ipropati yomzimbaimixokelelwane yentsimbi ejikelezileyo, ngesiqhelo ukonyusa amandla kunye neempawu zokuguguleka kwekhonkco lokuhambisa elijikelezileyo ngelixa kugcinwa ukuqina okwaneleyo kunye nokuguquguquka kokusetyenziswa. Unyango lobushushu lubandakanya ukusetyenziswa kokufudumeza, ukupholisa ngokukhawuleza (ukucima), kwaye ngamanye amaxesha nokupholisa izixhobo ukuya kumaqondo obushushu aphezulu ukuze kufunyanwe isiphumo esifunekayo.
Zonke iimetali zenziwe ngohlobo oluthile lwesakhiwo esincinci. Iimolekyuli ziyatshintsha indawo xa zishushu. Xa isinyithi sicinyiwe, iimolekyuli zihlala kwisakhiwo esitsha esincinci, kunye namanqanaba obunzima obandayo kunye nolindelo lwamandla kunye nokumelana nokuguguleka kwenxalenye. Iinxalenye zetsheyini ziphathwa ngobushushu ngokwahlukeneyo ngaphambi kokuba zihlanganiswe, nto leyo enceda ukuseta ipropathi ekujoliswe kuyo yenxalenye nganye kwimeko efanelekileyo. Kukho iindlela ezininzi ezahlukeneyo zonyango lobushushu ezinokusetyenziswa ukulungisa amanqanaba obunzima kunye nobunzulu. Iindlela ezintathu eziqhelekileyo zonyango lobushushu kwiinxalenye zetsheyini zezi:
Ngokuqinisa
Ngokuqinisa kukho inkqubo yokufudumeza, ukucima kunye nokulungisa iikhonkco ezijikelezileyo. Le nkqubo iqinisa kwaye yomeleza izinto ngokulinganayo kulo lonke icandelo leekhonkco zekhonkco, ngokungafaniyo nezinye iindlela eziqinisa umaleko wangaphandle kuphela. Isiphumo sisinyithi esiqinisiweyo esiqinileyo nesiqinileyo, kodwa esisenamandla aneleyo kunye nokuqina.
Ukuqinisa iikhabhathi – Ukuqinisa iikhabhathi
I-Carburizing yinkqubo yokubeka intsimbi kwikhabhoni ukuze iqine ngelixa isinyithi sitshiswa. Ukongeza ikhabhoni kumphezulu wentsimbi kutshintsha ukwakheka kweekhemikhali ukuze ikwazi ukumelana nonyango lobushushu ngelixa igcina ubulukhuni obuthambileyo nobuthambileyo. Ikhabhoni ifunxwa kuphela kwiindawo ezidityanisiweyo zetyathanga, kwaye ubunzulu bokungena kwekhabhoni bulingana nexesha elichithwe kwi-oven, yiyo loo nto kuthiwa kukuqina kwekesi. Ukuqina kwekesi kudala amandla eentsimbi eziqinileyo kunezinye iindlela zokuqina, kodwa ukuqina kwekesi enzulu kunokuthatha ixesha elingakumbi kwaye kubiza kakhulu.
Ukuqina kokungeniswa
Ngokufana nokuqinisa, kufuna inkqubo yokufudumeza nokucima, kodwa ukusetyenziswa kobushushu kwenziwa ngendlela elawulwayo ngenkqubo yokungenisa (intsimi enamandla yemagnethi). Ukuqinisa i-induction kudla ngokwenziwa njengenkqubo yesibini ukongeza ekuqiniseni. Inkqubo yokungenisa ulawulo ithintela ubunzulu kunye nephethini yotshintsho lobunzima. Ukuqinisa i-induction kusetyenziswa ukuqinisa icandelo elithile lenxalenye, endaweni yenxalenye yonke.
Nangona unyango lobushushu luyindlela esebenzayo nebalulekileyo yokuphucula umgangatho wetyathanga elijikelezayo, ukuvelisa ityathanga elihambayo elisemgangathweni ophezulu nelihlala ixesha elide kufuna ezinye iinkqubo ezininzi zokwenza ezifana nokugoba kunye nokuwelda.
Ixesha lokuthumela: Matshi-31-2023
