High-temperature mechanical properties of steel plates
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GB150 Appendix F: Yield strength at 20R – 137 MPa at 400°C; 170 MPa after 100,000 hours at 400°C. How can the strength still increase after 100,000 hours?
OP, it should be Appendix B.
Appendix B is the overpressure relief device
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It should be Appendix B, 150.2; the discharge value is given in 150.1. The high-temperature endurance strength limit can be understood as the fracture strength or tensile strength, which is naturally greater than the yield strength.:lol:lol:lol
It should be 150.2 Appendix B
My GB150 is version 98; I just checked, and the latest version is 2011. I don’t have the new version yet. Thank you for your reply; I’ll take another closer look.
Good heavens, you must be from a utopian land
There is an electronic version of GB150; could you give me one?
This post was last edited by zhangjuhua on 2016-5-31 10:44. There shouldn’t be too many in the forum; it’s not possible to upload anything right now