汽车同步器齿环的生产现状与发展前景

摘要

The paper summarizes the development of automotive industry in China, introduces the manu-facturing status, production engineering, trend of development and problems in production process of syn-chronizer gear rings. It also describes the three main production technology including centrifugal casting,horizontal continuous casting and extrusion manufacturing and compares the merits and drawbacks of thethree production engineering.%概述汽车同步器齿环国内外的生产现状、市场需求、发展趋势以及生产过程中存在的问题．阐述同步器齿环三种主要的生产工艺（即离心铸造、水平连铸和挤压制造），并比较了同步器齿环三种生产工艺各自的优缺点．