日本汽车配件表面热处理进展

Development of the Surface Heat Treatment Treatment Technologies in the Japanese Automobile Industry

在过去几十年里,日本汽车工业在质量、价格和消费者满意方面都取得了较好的声誉,排在世界前列。表面热处理技术除了在汽车生产率和节能方面起了支撑作用之外,还提高了汽车产品的运行性及可靠性。本文概括了为满足汽车工业及市场需求在节能、保质方面涉及的炉体设计、气氛控制、钢材及淬火剂等热处理技术近几十年的进展。

Japanese automobile industry has leveled up it's reputation in quality, economy and customes satisfaction, during past several decades. Surface heat -treatment technologies have supported the advancement of the automotive products in performance and reliability beside productivity and energy conservation. In this paper. The outline of the improvements of heat treatment technologies are summarized covering furnace design, atomosphere control, steels and quenchant developments necessary for energy conservation and quality assurance in the processes fulfilling the needs of automotive industries and markets.