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应用科学学报 ›› 2001, Vol. 19 ›› Issue (1): 92-94.

• 研究简报 • 上一篇    

ZL102铸造铝合金炊具防粘涂层鼓泡原因的研究

黄须强, 吕朝阳   

  1. 东北大学焊接研究所, 辽宁沈阳 110006
  • 收稿日期:1999-10-31 修回日期:2000-02-21 出版日期:2001-03-31 发布日期:2001-03-31
  • 作者简介:黄须强(1965-),男,湖南湘潭人,副教授,博士.

A Study on the Bubbling of the Anti-stickiness Coating on ZL102 Casting Al Alloy for Cooking Utensils

HUANG Xu-qiang, LU Chao-yang   

  1. Welding Research Institute, Northeastern University, Shenyang 110006, China
  • Received:1999-10-31 Revised:2000-02-21 Online:2001-03-31 Published:2001-03-31

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摘要： 用金相显微镜和电子探针研究了ZL102铸造铝合金炊具防粘涂层部分产品在使用过程中逐渐产生鼓泡的原因.结果表明:产生鼓泡的产品是由于浇注前精炼、变质处理不充分,残留在合金缺陷(如气孔、疏松等)中的杂质,在高温使用过程中,逐渐扩散至表面,在防粘涂层下面产生一定的压力而引起的.

关键词: ZL102铸造铝合金, 防粘涂层, 鼓泡

Abstract: The cause of the bubbling of anti stickiness coating on ZL102 casting Al alloy cooking utensils is discussed. By metalloscope and electronic probe, it is found that the bubbling may result from the impurities which remain in the flaws (such as bubbles loose structures etc.) if refiring and modification are inadequate, when cooking utensils are used at high temperature a pressure leading to the formation of bubbles will be produced with the impurities diffusing from inside to the surface.

Key words: anti stickiness coating, bubbling, ZL102 casting Al alloy

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