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English Translations » 历史存档[信息] » Issues with the material sheet for GB3531

Issues with the material sheet for GB3531

2016-06-03View Original

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According to the standards for 09MnNiDR, the supply condition is normalizing or normalizing + tempering; the material specification provided is Q+T. Is this acceptable?
Reply #22016-06-03
This definitely can’t be used; your material has been quenched and tempered, so its heat treatment condition does not meet the requirements.
Reply #32016-06-04
Q means quenching, T means tempering, N means normalizing; decide as you see fit
Reply #42016-06-04
This material cannot be used. There’s no discussion.

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Translated at 2026-07-21 00:07:51

Original: https://bbs.hcbbs.com/thread-1590931-1-1.html

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