The centrifugal compound casting process of needle-like bainiteductileiron roller was establish in this paper.
本文制定了针状贝氏体球铁离心复合轧辊的生产工艺。
2
The present invention relates to one kind of controlled cooling heat treatment process and apparatus for bainiteductileiron.
本发明涉及一种贝氏体球墨铸铁的控制冷却热处理工艺及其装置。
3
The granuler bainiteductileiron can be obtained with the help of step austempering. This kind of ductile iron presents the excellent combination of mechanical properties.