Dab tsi yog lub nplhaib tuav

Lub nplhaib tuav feem ntau ua lub luag haujlwm kho axial, nrog lub khob hliav qab thiab tuav lub nplhaib muaj qhov siab dua qhov nruab nrab. Lub nplhaib tuav feem ntau yog siv rau qhov chaw axial, nrog lub ntsiab ncej nruab nrog lub nplhaib tuav, lub qhov nruab nrog lub nplhaib tuav, qhib lub nplhaib tuav, thiab lwm yam. Feem ntau, 65Mn cov khoom siv feem ntau siv, nrog rau qhov sib txawv.
Elastic retaining ring is a useful carbon spring steel, which has high strength, hardness, flexibility, and hardenability compared to 65 steel. The critical hardening diameter in water is 30-50mm, and it is 16 and 32mm in oil. It is often sensitive to overheating and has high temper brittleness during heat treatment, and is prone to cracking during water quenching. Generally, oil quenching is used, and the suitable section size for water quenching oil is>80. Txias: Tom qab annealing, txiav kev ua tau zoo, tab sis qhov txias deformation plasticity tsawg, thiab vuam kev ua haujlwm tsis zoo. Hom kev tuav lub nplhaib no feem ntau yog siv tom qab hluav taws kub thiab nruab nrab kub tempering.