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O problema da temperatura no tratamento térmico

2019-01-12View Original

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Após a soldagem do tubo 12cr1movG com a carcaça de q345r, qual deve ser a temperatura para o tratamento térmico pós-soldagem?
Reply #22019-01-12
A temperatura de tratamento térmico após a soldagem de materiais de aço diferentes é determinada de acordo com a temperatura de tratamento térmico mais alta entre os dois tipos de aço. No entanto, essa temperatura não deve exceder o ponto crítico inferior Ac1 de nenhum dos dois tipos de aço.

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