ATI Allvac initiated a research program to study a 12Cr-9Ni-base, martensitic precipitation hardening stainless steel. More than 40 pilot plant heats weighing 50 to 300 lb were made. The aluminum content in the test steels varied from 0 to 2%, titanium from 0 to 2%, and copper from 0 to 3%. The effect of individual elements and their combination on martensitic transformation, aging kinetics, strength, toughness, stress-corrosion cracking, and corrosion resistance were evaluated.


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    Title :

    Materials progress: Ultrahigh-strength stainless steels studied for aircraft


    Contributors:
    Cao, Wei-Di (author)

    Published in:

    Publication date :

    2005


    Size :

    1 Seite



    Type of media :

    Article (Journal)


    Type of material :

    Print


    Language :

    English




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