刘国勇,宋绍志,陈泽民,朱冬梅

• 1:北京科技大学机械工程学院
• 2:北京科技大学顺德创新学院

摘要(Abstract)：

为探究型材运行速度、纵向喷嘴间距以及周向气雾冷却喷嘴气水比对7003铝合金型材在线气雾淬火温度场的影响，采用Workbench的瞬态热模块对7003铝合金型材在线气雾淬火温度场进行了三维瞬态数值模拟。结果表明：型材运行速度的增大以及纵向喷嘴间距的减小均有利于提高型材在线气雾淬火温度场的均匀性。随着周向气雾冷却喷嘴气水比的增大，型材在线气雾淬火温度均匀性先变好后变差，气水比为1.3时型材在线气雾淬火的温度均匀性最好。

关键词(KeyWords)： 7003铝合金;在线淬火;气雾冷却;温度均匀性

Abstract:

Keywords:

基金项目(Foundation): 广东省重大领域研发计划项目(2020B010186002)

作者(Author): 刘国勇,宋绍志,陈泽民,朱冬梅

DOI: 10.13289/j.issn.1009-6264.2024-0017

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