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随着机械工业的不断发展,机械零件的强化工艺有了新的和不同的要求,因此对热处理炉也要求更加完善和現代化。本文拟对热处理炉的发展和改进問題作一些初步探討。一、国外热处理炉的发展概况在第一次世界大战前后,国外制炉专业已开始形成和逐漸成长。美国在三十年代即出現保护气氛光亮退火炉和輸送带式热处理炉,近年来更有新的发展。其
With the continuous development of machinery industry, mechanical parts of the strengthening process has new and different requirements, so the heat treatment furnace also requires more perfect and modern. This article intends to heat treatment furnace development and improvement of some preliminary discussion. First, the overview of the development of foreign heat treatment furnace Before and after the First World War, foreign furnace professional has begun to form and gradually grow. In the thirties, the United States emerged a protective atmosphere bright annealing furnace and conveyor belt heat treatment furnace, in recent years more new developments. its