Siv: tshuaj lom neeg kev lag luam, tshuaj, kev tsim kho, tsheb, khoom siv hauv tsev
Kev kho cua sov txheej txheem: annealing, kho kev daws teeb meem, kev laus kho
Mechanical zog: siab zog, hardness, zoo plasticity thiab toughness
Corrosion kuj: muaj zog
Kev faib tawm ntawm steel: tshwj xeeb kev ua haujlwm steel