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流動粒子爐用于鋼絲等溫淬火(焙燉)

  • 摘要: 流動粒子爐用于焙燉和加熱鋼絲是一項發展很快的先進技術。這種方法得到的成品質量與鉛浴相當,但無污染毒害,無鉛耗,無氧化鐵皮或只有輕微氧化,優點很多。本文討論了在試驗室試驗條件下,用流動粒子爐代替鉛浴作等溫淬火,選定沸騰粒子,確定工藝參數。通過選用不同化學成分的粒子、粒度、重度、粒子爐溫度等溫時間、風量等參數處理試樣,試樣的拉伸強度以達到鉛淬火標準為合適,得出各種工藝條件的定量關系,為在現廠生產實驗提供了參考和依據。

     

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