Development of non-standard immersion quenching equipment for aluminum parts

doi:10.13251/j.issn.0254-6051.2020.04.049

Abstract

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

CLC Number:

TG161
TH69

Luo Ping, Shi Yiqing, Li Xianjun, Zhang Wenliang, Zhou Tong, Sun Meng. Development of non-standard immersion quenching equipment for aluminum parts[J]. Heat Treatment of Metals, 2020, 45(4): 236-241.

References

[1]张超纲, 张文良, 王占军, 等. 射流式加热技术及其在铝合金加热炉上的应用[J]. 金属热处理, 2018, 43(2): 225-228.
Zhang Chaogang, Zhang Wenliang, Wang Zhanjun, et al. Jet heating technology and its application in heating furnace for aluminum alloy[J]. Heat Treatment of Metals, 2018, 43(2): 225-228.
[2]孙枫, 王广生, 佟小军. 航空工业中热处理现状和发展[J]. 金属热处理, 2014, 39(1): 58-66.
Sun Feng, Wang Guangsheng, Tong Xiaojun. Development and current states for aviation industry heat treatment[J]. Heat Treatment of Metals, 2014, 39(1): 58-66.
[3]姜天玉. 航空航天用铝合金材料[J]. 金属热处理, 1992, 17(5): 6-11.
[4]王丹晨, 张承基, 边翊, 等. 锻造方法对铝合金车轮轮辐组织的影响 [J]. 锻造技术, 2018, 43(5): 1-5.
Wang Danchen, Zhang Chengji, Bian Yi, et al. Influence of forging method on microstructure of spoke for aluminum alloy wheel[J]. Forging and Stamping Technology, 2018, 43(5): 1-5.
[5]张维. 2A14铝合金热成形及淬火过程中的残余应力研究[D]. 武汉: 武汉理工大学, 2016.
Zhang Wei. Research on residual stress in hot forming and quenching process of 2A14 aluminum alloy[D]. Wuhan: Wuhan University of Technology, 2016.
[6]徐云庆. 7A04(LC4)超高强铝合金断裂韧性研究[D]. 南宁: 广西大学, 2008.
Xu Yunqing. Study of fracture toughness of 7A04(LC4) ultra-high strength aluminum alloys[D]. Nanning: Guangxi University, 2008.
[7]GB/T 37435—2019, 热处理冷却技术要求[S]. 北京: 中国标准出版社, 2019.
[8]徐戎. 铝合金淬火界面换热系数反分析求解及在仿真中的应用[D]. 长沙: 湖南大学, 2015.
Xu Rong. Inverse identification and simulation application of the interfacial heat transfer coefficient during quenching process of aluminum alloy[D]. Changsha: Hunan University, 2015.

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