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製品溶接試験板の衝撃仕事率指標要求

2020-10-15View Original

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質問です:製品の溶接試験片の衝撃エネルギー指標がGB150の最低要求を満たしていれば合格となりますか(母材との差が大きい場合)?不合格の場合、根拠はどこで見つけられますか。
Reply #22020-10-15
NB/T47016-2011の要求に従って
Reply #32020-10-16
製造者が自身の製造レベルおよび設備の設計要件に基づいて決定します!
Reply #42020-10-16
最低要件を満たせば合格です。鋼板、鋼管などはGB150などの関連規格に従い、溶接部および熱影響部はNB/T47016などの関連規格に従う。

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