Tej yam tshwm sim ntawm qhov vuam tom qab vuam
1, ntxhib tsos ib ncig, lub koom haum tsis sib xws
2, kev nyuaj siab concentration thiab porosity, inclusions thiab lwm yam vuam tsis xws luag
3, ua rau nws cov kev ua tau zoo corrosion, qaug zog kev ua tau zoo thiab toughness thiab lwm yam khoom siv ntawm qhov txo qis
Cov no txaus siab ua kom cov vuam ua qhov tsis muaj zog txuas ntawm tag nrho cov khoom ua haujlwm. Yog li ntawd, lub vuam yuav tsum tau muab tshem tawm tam sim ntawd tom qab vuam slag daim tawv nqaij, spatter, ntxuav lub weld nto, conducive rau kev soj ntsuam ntawm vuam tsis xws luag tom qab vuam thiab flaw detection, raws sij hawm nrhiav kom tau ntawm defects ntawm nto thiab yuav raug tshem tawm, kho, xyuas kom meej cov khoom zoo.
