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公开(公告)号:US4210469A
公开(公告)日:1980-07-01
申请号:US832578
申请日:1977-09-12
摘要: A process of annealing for preventing temper colors on a steel sheet in a box annealing furnace, which comprises placing an oxidizable iron-base material at a position of low temperature in a circulating path of a furnace gas.
摘要翻译: 一种用于防止箱式退火炉中的钢板上的回火颜色的退火处理,其包括将可氧化铁基材料放置在炉气循环路径中的低温位置。