The fatigue properties of powder metal materials manufactured under different processing routes was investigated. Materials that were press and sintered, and surface densified or powder forged (P/F) were subjected to rolling contact fatigue (RCF) and single tooth bending (STB) fatigue testing. It was found that surface densified and P/F materials showed no difference in RCF properties. In terms of STB fatigue, a P/F material was superior to a surface densified material with a densification depth of 0.13 mm (0.005 in.).


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    Title :

    The Dynamic Properties: Powder Forged and Surface Densified


    Additional title:

    Sae Technical Papers


    Contributors:

    Conference:

    SAE 2006 World Congress & Exhibition ; 2006



    Publication date :

    2006-04-03




    Type of media :

    Conference paper


    Type of material :

    Print


    Language :

    English




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