【摘要】 采用水平连铸球铁型材,加工后经等温淬火获得ADI高密封节油环保活塞环,实践证明,该活塞环可保证汽车发动机综合节油率20%以上,并可减少汽车尾气排放,利于大气环保,尾气指数远低于“欧Ⅱ”标准指标。更多还原

【Abstract】 By using continuous cast ADI and making the motor piston ring,the manufacturer have guaranteed automobile motor gasoline cost reduced by 20 percent.Vehicle exhaust data lots under European Union Ⅱ standard.Individually and economically will gained larger benefit from continuous cast ADI motor piston ring.更多还原