Low-temperature resistant stainless steel
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Who can tell me which stainless steels are resistant to low temperatures: handshake
Ordinary austenitic stainless steels can all operate at temperatures below -100°C. . .
I want to know about stainless steel that can withstand temperatures below -196°; that’s what truly counts as low-temperature resistance
This post was last edited by FORREST_GUMP on 2015-9-17 at 20:34. Low-temperature resistance mainly depends on the nickel content in the material. Materials with high nickel content exhibit a significantly lower transition temperature for low-temperature embrittlement, along with a markedly improved low-temperature impact toughness. Check the chemical composition of the material, as well as its properties. 316 material can be used in low-temperature environments.
Thank you, big bro:handshake
http://wenku.baidu.com/view/c120c90790c69ec3d5bb759a.html Both 304 and 316L, which are commonly used steels, work
Thank you, big bro {:3_64:}{:2_45:}
For low-temperature applications, 9Ni steel or low-temperature steels such as 09MnNiDR are reliable choices
For low-temperature applications, 9Ni steel or low-temperature steels such as 09MnNiDR are reliable choices
This post was last edited by FORREST_GUMP on 2015-9-17 at 20:42. The minimum operating temperature for 09MnNiDR is -70°C, while that for 9Ni is -196°C. The lowest operating temperature for austenitic stainless steel is -253°C. It’s not about whether the material is reliable or not. . . Choose appropriate materials for the temperature, medium, etc.