Qhov sib xyaw, qauv, kev ua, thiab qhov chaw ntawm cov yeeb nkab steel nws tus kheej, nrog rau cov khoom sib xyaw, qauv, thickness, thiab uniformity ntawm cov hlau oxide nplai ntawm nws qhov chaw.
Hom, concentration, kub, hlau ntsev cov ntsiab lus, impurity muaj pes tsawg leeg, thiab kev khiav hauj lwm txoj kev (xws li nplawm cov tshuaj los yog oscillating lub steel yeeb nkab) ntawm pickling kua siv.
