整体锻钢结构活塞成节能环保新锐  

Piston of Whole Forge-steel Structure Become Aggressive in Energy-saving and Environmental Protection

出　　处：《汽车零部件》2012年第1期32-32,共1页Automobile Parts

摘　　要：近年来，节能和环保已成为影响发动机行业的最重要两个因素。活塞作为发动机的心脏零件之一，一直以来具有轻量化优势的铝合金活塞被普遍使用；但是常规的铝合金活塞已远远不能适应高性能发动机的需求。面对高性能发动机所具有的高增压、低油耗、低排放等新技术要求，整体锻钢结构活塞则成为其理想的选择。As one of core parts for engine, in a long period of time, the piston of aluminum-steel with advantage of light- weight has been used widely. But the piston of conventional aluminum-steel is far away from accommodating the demand for high performance engine. Facing at new technical requirement possessed by high performance engine such as high pressure increasing, low oil consumption and low emission, the piston of whole forge-steel structure has being become its ideal option.

关 键 词：铝合金活塞 节能环保 钢结构 高性能发动机 发动机行业 轻量化 高增压 低油耗 

分 类 号：TK403[动力工程及工程热物理—动力机械及工程] F426.4[经济管理—产业经济]