(1) kub dov tuaj yeem txo qhov siv zog thiab nqi. High plasticity thiab cov deformation tsis kam ntawm hlau thaum lub caij kub dov zoo txo cov zog noj cov hlau deformation.
(2) kub dov tuaj yeem txhim kho kev ua haujlwm ntawm cov hlau thiab cov hlau ntoo, uas yog cov nplua nplej txhawm rau hauv lub xeev casting, hnyav zoo kho, txo lossis tshem tawm ntawm cov teeb meem tsis sib xws, hloov cov qauv casting mus ua deformation, thiab txhim kho kev ua alloys.
(3) kub dauv feem ntau yog siv cov pob zeb loj loj thiab loj hauv siab, uas tsis tsuas yog ua kom zoo dua qub xwb, tiam sis tseem tsim kom muaj kev ua rau kev txhim kho kev ceev thiab ua kom tiav nruam thiab tsis siv cov txheej txheem.
