首页> 外文期刊>NIPPON STEEL TECHNICAL REPORT >Development of Ferritic Stainless Steel Foil as Metal Support for Automotive Catalytic Converter
【24h】

Development of Ferritic Stainless Steel Foil as Metal Support for Automotive Catalytic Converter

机译:铁氧体不锈钢箔用作汽车催化转化器的金属载体

获取原文
获取原文并翻译 | 示例
           

摘要

A metal support was developed for a catalytic converter to be installed right below the exhaust manifold of an automobile gasoline engine. The metal support must withstand the thermal fatigue and high-temperature oxidation of the punishing environment where it is exposed to an intermittent and high-velocity stream of hot exhaust gases from the engine. The overall design of its honeycomb foil and jacket material is as important as the joined structure of the metal support. The authors developed a new honeycomb foil steel for the automotive catalytic convener while paying due consideration to the service performance of the metal support; efficiency of stainless steel mass-production process via the basic oxygen furnace steelmaking-continuous casting route; and formability of the metal support. The basic composition of the metal support steel is a high-aluminum ferritic stainless steel containing rare earth metals, namely, low-carbon and low nitrogen 20Cr-5Al-0.05Ti-0.08Ln.
机译:开发了用于催化转化器的金属支架,该支架安装在汽车汽油机的排气歧管正下方。金属支座必须承受恶劣环境的热疲劳和高温氧化,在这种环境下,金属支座要承受来自发动机的间歇性高速流动的高温废气流。蜂窝箔和外套材料的整体设计与金属支架的连接结构同样重要。作者开发了一种用于汽车催化召集器的新型蜂窝箔钢,同时充分考虑了金属载体的使用性能。通过基本的氧气炉炼钢-连铸路线进行不锈钢批量生产过程的效率;和金属载体的可成型性。金属支撑钢的基本组成是含有稀土金属即低碳低氮的20Cr-5Al-0.05Ti-0.08Ln的高铝铁素体不锈钢。

著录项

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号