07 MnNiCrMoVDR钢的开发及其在低温球罐上的应用

Development of 07 MnNiCrMoVDR and its application to low temperature spherical tanks

介绍了国产低焊接裂纹敏感性高强钢(07 MnNiCrMoVDR)的研发过程。此钢具有优良的焊接性能,是综合性能较高的新一代高强钢,近些年已在低温球罐和其他领域中得到了较广泛的应用。

This paper introduces the research and development of domestic crack-free high-tensile steel （07MnNiCrMoVDR）. This kind of steel has excellent properties and has been widely used in the manufacture of low temperature spherical tanks and other fields.