Simple Analysis The Difference Between The GoE13 Material And K1 Material For Cast Iron Piston Ring,Pointing Out The GoE13 Material Instead Of K1 Material Is The Necessary Direction That Adapting To The Improving Engine.

• 简要地对铸铁活塞环GOE13材质与K1材质进行对比分析 ,指出GOE13材质替代K1材质 ,是适应发动机性能不断提高的必然趋势。