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Application of Deep Cryogenic Treatment on Improving Service Life of Tools and Molds

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DOI: 10.23977/jpim.2024.040101 | Downloads: 2 | Views: 161


Jie Yang 1, Cheng Zhang 1


1 Ningxia Tiandi Northwest Coal Meachine Limited Company, Shizuishan, Ningxia, 753000, China

Corresponding Author

Jie Yang


In this paper, HSS bit, tap, vertical milling cutter, YT15 milling cutter, 9CrSi and Cr12 Mold materials are treated by deep cryogenic. The hardness and red hardness of materials before and after deep cryogenic are tested and contrasted. And industrial production is carried out on the part of tools and molds. The result indicates that deep cryogenic can improve the hardness and red hardness of materials to some extent. It can also improve the wear resistance of materials, which extends the service life of tools and molds. Therefore, the deep cryogenic treatment is one of stong methods to improve the service life of tools and molds.


Deep cryogenic, red hardness, wear resistance, service life


Jie Yang, Cheng Zhang, Application of Deep Cryogenic Treatment on Improving Service Life of Tools and Molds. Journal of Precision Instrument and Machinery (2024) Vol. 4: 1-4. DOI:


[1] Shuguo Wei, Guangfeng Ma. Cryogenic Processing and Its Application [J]. Modern Manufacturing Engineering, 2003(12): 1-2. 
[2] Zhichao Li. Improving the Service Life of Cutting Tools through Cryogenic Treatment [J]. Tool Engineering, 1987, (1): 17-19.
[3] Minghua Tang, Xianlan Liu. Application Research on Cryogenic Treatment of Molds [J]. Machine Tool & Hydraulics, 2003, 5(10): 296-297.
[4] Ruiyuan Yu, Honghai Xu, Hongjuan Yan, et al. Experimental Study on Cryogenic Treatment of Cr12 Steel [J]. Heat Treatment of Metals, 2012, 2(37): 88-91.
[5] Shuai Li. Discussion on the Development Overview of Cryogenic Treatment of Metal Materials [J]. Engineering and Materials Science, 2014, 2(4): 62-63.
[6] Xinmin Li. Experimental Study on the Effect of Cryogenic Treatment on the Wear Resistance of Cemented Carbide Tools [D]. North China University of Technology, 2010: 18.
[7] Binhui Han. A Brief Analysis of the Application of Cryogenic Treatment Technology in Coal Mining Machinery Manufacturing [J]. Equipment Manufacturing Technology, 2008, (2): 19-20.

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