| 摘要 |
<p>The present invention is directed to a method for producing steel components such as gears and/or shafts of superior bending fatigue strength and pitting fatigue life. According to the present invention said components are made from a steel material , comprising <TABLE> balance iron including impurities, produced in vacuum degassing and alike routes. wherein these components are subjected to a method comprising in sequence the steps of subjecting said steel components to a process of modified Carbonitriding treatment, and subjecting said steel components to a process of Hard Shot Peening. <IMAGE></p> |
