Chokokera ndi chobowola chomwe nthawi zambiri chimapangidwa kuti chigwiritsidwe ntchito m'malo ofewa monga mchenga, dongo, kapena miyala yofewa. Komabe, sizigwira ntchito bwino m'malo okhala ndi miyala yolimba kapena miyala yolimba. Ntchito zake zimaphatikizapo kubowola zitsime zamadzi, migodi, kutentha kwa nthaka, kukumba zinthu zachilengedwe komanso kubowola malo ofufuzira. Nthawi iliyonse ikatheka, ziyenera kugwiritsidwa ntchito kubowola mabowo oyesera chifukwa zimapanga zidutswa zomwe zimakhala zosavuta kulowa.
Matrix imapangidwa ndi chitsulo cha tungsten carbide chapamwamba kwambiri, chokhala ndi ngodya zopanga ndi zodula kamodzi kokha, cholimba kwambiri, chopanda ming'alu, komanso cholimba.
Njira yapadera yowotcherera ya alloy strip imawonjezera kukana kwa thupi la bowola.
Mapepala ophatikizika apamwamba komanso okhuthala. Phala la siliva lokwera mtengo silifunikira kusungunuka ndi mkuwa kuti lipewe kuwonongeka kwa moyo wa pepala lophatikizika.
Chobowolera chokokeracho chapangidwa mwapadera kuti chigwiritsidwe ntchito pobowola. Chokowolera chakuthwa chingadule msanga mapangidwe ake ndikuwonjezera luso la kubowola. Ndi chida champhamvu chobowola.
Nthawi yotumizira: Sep-18-2024