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Browsing by Subject "hardness HV"

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  • thumbnail.journal.alt
    Item type:Article, Access status: Open Access ,
    The influence of forming conditions on the hardness of balls formed in the skew rolling process
    (Wydawnictwa AGH, 2019) Chyła, Piotr
    The article presents the research results of analyzing the hardness of the balls formed during the skew rolling process, and then subjected to cooling in different media. The influence of the applied cooling medium (water, quenching oil and air) on the hardness of the obtained balls was analyzed. The effects of the applied methods of rolling (conventional and modified) were compared with respect to the changed hardness of the balls, and the obtained results were referred to the stock materials (bearing steel 100Cr6 and the steel from rail heads).