金属热处理 ›› 2020, Vol. 45 ›› Issue (4): 236-241.DOI: 10.13251/j.issn.0254-6051.2020.04.049

• 设备 • 上一篇    下一篇

铝件浸液式非标淬火设备的研制

罗平, 石一磬, 李贤君, 张文良, 周彤, 孙萌   

  1. 北京机电研究所有限公司, 北京 100083
  • 收稿日期:2020-01-20 出版日期:2020-04-25 发布日期:2020-05-08
  • 通讯作者: 张文良,研究员级高级工程师,E-mail:zhangwlwork@163.com
  • 作者简介:罗 平(1989—),男,工程师,硕士,主要从事金属材料热处理工艺及设备研发,E-mail:18811795072@163.com
  • 基金资助:
    “高档数控机床与基础制造装备”国家科技重大专项(2019ZX04022001)

Development of non-standard immersion quenching equipment for aluminum parts

Luo Ping, Shi Yiqing, Li Xianjun, Zhang Wenliang, Zhou Tong, Sun Meng   

  1. Beijing Research Institute of Mechanical & Electrical Technology Ltd., Beijing 100083, China
  • Received:2020-01-20 Online:2020-04-25 Published:2020-05-08

摘要: 通过介绍铝件淬火工艺基本原则、铝件在水介质中浸液式淬火可能出现的问题以及换热系数与淬火介质温度和流速的关系,为铝件浸液式淬火设备的非标设计提供科学依据。根据本团队研制的非标铝件浸液式淬火设备工程应用中遴选典型案例,分析其在设计和产业化过程中遇到的一些关键问题,阐明了淬火时保证铝件预期性能的前提下减少畸变的解决方法。

关键词: 铝件, 变形, 非标, 浸液式淬火设备, 工程应用

Abstract: The principles of quenching process of aluminum parts, potential problems of aluminum parts in the quenching process and the relationship between heat transfer coefficient and temperature as well as the cooling velocity of quenchant were introduced. And a scientific basis of immersion quenching equipment of aluminum parts for customization was provided. Finally, several typical engineering examples are analyzed based on some critical issues during the design and industrialization, which are selected from dozens of cases of immersion quenching equipment of aluminum parts. Therefore, the solutions to reduce distortion under the premise of ensuring the expected performance of aluminum parts during quenching are clarified.

Key words: aluminum parts, deformation, non-standard, immersion quenching equipment, application in engineering

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