【摘要】 简要介绍了我国球墨铸铁件等温淬火工艺的发展概况。在企业生产现状和文献报道的基础上,介绍了我国球墨铸铁件等温淬火的现状和应用及热处理中心的建立,目的是推动我国球墨铸铁件等温淬火技术的发展。更多还原

【Abstract】 General situation of development of austempering technology for nodular iron castings in China was briefly introduced. According to current situation of production in enterprise and literature report the present situation and application of austempering technology for nodular iron castings and the establishment of heat treatment center in China were introduced, to promote development of austempering technology for nodular iron castings in China.更多还原