1·Piston ring excellent in resistance to scuffing, cracking and fatigue and method for producing same, and combination of piston ring and cylinder block.
有提高的抗擦伤性、抗裂性和抗疲劳性的活塞环，和它的生产方法，以及活塞环和气缸体的组合。
2·The results showed that the sulphide layer could improve the anti scuffing property of steel at low speed remarkably, and showed excellent friction reducing and wear resistant effects.
结果表明：在低速条件下渗硫层可显著改善钢表面的抗擦伤性能，且具有较好的减摩耐磨作用。
3·The scuffing phenomenon on worn surface indicated that the main wear mechanism of the coating at room and high temperature w...
磨损面上存在大量的擦伤现象，铁基合金涂层室温和高温下的主要磨损机制是以剥层形式出现的应变疲劳磨损。