Thaum uas tig mus tib lub hau ntswj ntsia hlau
Dec 30, 2019
Ntsia taub: φ45-φ200 (raws li cov neeg siv khoom xav tau)
Xam ntsuas piv: 16-35
Cov ntsia hlau compression piv tau tsim los raws cov khoom sib txawv thiab qauv qauv
Qhov taw qhia kev:
Quenched thiab tempered hardness: HB280-320
Nitriding hardness: 950-1100HV
Nitriding qhov tob: 0.50-0.80mm
Nitriding brittleness: ≤ 2 qib
Nto oxide: Ra0.4μm
Ntsia thawv ncaj: 0.015mm / m
Alloy txheej hardness: HRC60-72
Alloy txheej qhov tob: ≥3mm
Hardness ntawm nplaim chrome plating txheej tom qab nitriding: ≥950HV
Chrome plating tuab: 0.025 ~ 0.10mm
