METHOD FOR MANUFACTURING ROLLING COMPONENT
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United States of America Patent
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Oct 29, 2020
app pub date -
Jul 8, 2020
filing date -
Aug 18, 2014
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A method for selecting a steel material for a rolling component to be used in an environment in which hydrogen enters steel. The method includes determining a maximum contact surface pressure Pmax acting on a rolling surface of the rolling component, and using, as a material for the rolling component, a material whose inclusion has a radius not greater than a radius d determined by the following formula (1) and not less than 1.0 μm,
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