可锻铸铁快速退火与升温降温规律的研究

Study on the Rapid Annealing and lts Heating and Cooling Process of Malleable Iron

提出了一项可锻铸铁快速退火的热处理规律，它是一种节能新工艺。通过实验及宏观现象的综合和金属学原理的推理，加以证明。并经过初步应用验证，用它来指导生产，取得了较大的经济效益。

This paper referred to a heat treatment of malleable iron in rapid annealing. It has been proven thatit's a new techniqtie of saving energy based On the synthesis analysis of macro phenornenon and metallographtheory. It has got a great economic efficiency by preliminary application.