Cov rivets yuav tsum muaj qee qhov toughness thiab plasticity, thiab cov hlau carbon tsawg lub zog thiab hardness yog qis, tab sis siab plasticity thiab toughness, kev ua haujlwm siab thiab kev ua haujlwm vuam zoo heev. Cov hlau carbon tsawg (cov hlau carbon tsawg) yog cov hlau carbon nrog cov ntsiab lus carbon tsawg dua 0.25%. Cov qauv annealed ntawm cov hlau carbon tsawg yog ferrite thiab me me ntawm pearlite.
Lub sijhawm tshaj tawm: Lub Ib Hlis-11-2021