Experimental study of strain strengthening S30408 under liquid nitrogen temperature

Jun Si; Facai Ren; Zan Li; Yunming Wan; Xiaoying Tang

doi:10.1117/12.2592709

26 January 2021 Experimental study of strain strengthening S30408 under liquid nitrogen temperature

Jun Si, Facai Ren, Zan Li, Yunming Wan, Xiaoying Tang

Proceedings Volume 11767, 2020 International Conference on Optoelectronic Materials and Devices; 117671W (2021) https://doi.org/10.1117/12.2592709
Event: 2020 International Conference on Optoelectronic Materials and Devices, 2020, Guangzhou, China

Abstract

With the change of energy consumption structure, cryogenic liquids are increasingly widely used, such as liquefied natural gas (LNG), liquid hydrogen, liquid nitrogen, etc. Austenitic stainless steel is widely used in construction of cryogenic temperature pressure vessels as a kind of material with good cryogenic temperature resistance. It is difficult to give full play to the high tensile strength and high plasticity reserve of austenitic stainless steel by using conventional design methods, which results in material waste and cost increase. The strain strengthening technology of austenitic stainless steel is the more effective method to realize the lightweight design and manufacture of cryogenic pressure vessel and reduce the cost. In this paper, experimental study on mechanical properties of S30408 with strain-strengthening were carried out.

Citation Download Citation

Jun Si, Facai Ren, Zan Li, Yunming Wan, and Xiaoying Tang "Experimental study of strain strengthening S30408 under liquid nitrogen temperature", Proc. SPIE 11767, 2020 International Conference on Optoelectronic Materials and Devices, 117671W (26 January 2021); https://doi.org/10.1117/12.2592709

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