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  1. laopowangsui

    Normalize temperature range?

    Thank you all for the replies. These are very useful for me. Appreciate it so much. ALl the best.
  2. laopowangsui

    Normalize temperature range?

    Thank you for replying both of you. Because i found a Normalized AISI 4130, TS is 621MPa (Found in ASTM A519, pg 11). But i dont get the range of normalizing temperature. Hence i ask. I have done the PWHT at 640 deg C, i got TS at 650MPa. Is this TS within normal range? Which standard or code...
  3. laopowangsui

    Normalize temperature range?

    Dear Value Expert, I had try so suft net, but can't get the normalizing (for metal working) temperature range. Please advise me and the code or standard as well. Thank you very much in advance.
  4. laopowangsui

    Tensile Strenght after PWHT

    Dear All, One thing puzzle me long time that i could not solve. Please help me. AISI 4130, what is the tensile strenght after PWHT at 640 Deg C? The tensile strenght that i got is 648Mpa and 656Mpa. It broke at base metal after welding and PWHT (AWS A5.5:E10018-D2). Any other standard and...

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