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1.前言 1977年日本冶金工业公司安装了第一座生产不锈钢用的60 t AOD炉,用于代替原有的VOD炉。八年来,在提高生产率和降低成本等方面均取得许多进展。本文介绍AOD炉的工艺特性和操作经验。
1. Introduction 1977 Nippon Metallurgical installed the first 60 t AOD furnace for the production of stainless steel to replace the existing VOD furnace. In the past eight years, much progress has been made in raising productivity and reducing costs. This article describes the AOD furnace process characteristics and operating experience.