Qhov twg xaiv - zinc alloy, feem ntau yog los ntawm peb yam
1. Lub hom phiaj ntawm kev tuag casting nws tus kheej, kev ua tau zoo uas yuav tsum tau ua. suav nrog:
(1) Cov khoom siv hluav taws xob, lub zog tensile, yog qhov siab tshaj plaws ntawm cov khoom thaum nws tawg;
Elongation, ib qho kev ntsuas ntawm cov khoom brittleness thiab plasticity;
Hardness yog qhov tsis kam ntawm cov khoom nto rau yas deformation los ntawm indentation lossis kev sib txhuam ntawm cov khoom tawv.
(2) Kev ua haujlwm ib puag ncig: ua haujlwm kub, av noo, nruab nrab thiab huab cua nruj yuav tsum tau ua haujlwm rau kev sib cuag.
(3) Qhov yuav tsum tau muaj tseeb: qhov tseeb thiab qhov ruaj khov uas tuaj yeem ua tiav.
2. - Cov txheej txheem ua tau zoo:
(1) txheej txheem casting;
(2) Machining tshuab;
(3) Nto kho manufacturability.
3. Kev lag luam zoo: tus nqi ntawm cov khoom siv raw thiab cov khoom siv rau kev tsim khoom (nrog rau cov khoom siv smelting, cov tshuab tuag-casting, pwm, thiab lwm yam), nrog rau cov nqi tsim khoom.