论文部分内容阅读
随着国内外铸件凝固理论和凝固控制技术的发展,外冷铁工艺已经成为提高铸钢件质量和经济效益、灵活而有效地控制铸件顺序凝固的工艺手段。本文概述了利用外冷铁控制铸钢件(主要是大件)顺序凝固的工艺计算方法,抛砖引玉与同行商榷。
With the development of solidification control and casting solidification theory at home and abroad, the external cold iron process has become a technological means to improve the quality and economic benefits of the castings and to control the orderly solidification of the castings flexibly and effectively. This article outlines the method of calculating the solidification process of steel castings (mainly large pieces) by external cooling iron.