The results also find that wear resistance of niobium castiron oil ring is 87.3% higher than that of CrMoCu alloy castiron along with the cost reduction for niobium castiron oil ring.
通过快速模拟磨损试验发现铌铸铁油环耐磨性能比铬钼铜油环提高87.3%,并降低了油环的制造成本。
2
According to the surface abrasion form of castiron seal ring, the author proposed that composite brush plating can effectively repair and strengthen the mating surface of castiron seal ring.
根据铸铁密封环的表面磨损形式,提出采用复合刷镀技术可有效修复和强化铸铁密封环的配合面。
3
The basic principle and the improvement of Santana spherical castiron piston ring chromium plating technology is briefly introduced.