The relativewearrate of compacted graphite cast iron cylinder liner is 63%, as compared with a grey cast iron cylinder liner of the same B content.
蠕墨铸铁硼缸套铸件与灰铸铁硼缸套相比,蠕墨铸铁缸套的相对磨损率为它的63%。
2
In the process of EDM, dielectric medium has remarkable influence on material removal rate, surface quality of the workpiece and relative electrode wear ratio.