【摘要】 介绍一种炼镁还原罐的专利结构 ,简介炼镁还原罐的工作环境和常用材质 ,指出ZG40Cr2 8Ni16材质炼镁还原罐产生密集性裂纹的原因是σ相的析出 ,进而提出一种新的炼镁还原罐结构。采用新结构可大幅提高炼镁还原罐的寿命 ,取得显著的经济效益。更多还原

【Abstract】 A patent magnesium reduction jar with a novel structure and its working environment and typical construction materials are introduced in this paper. It is shown that the dense cracks in magnesium reduction jar made of ZG40Cr28Ni16 are caused by the segregation of σ phase. Based on this founding, a novel structure of magnesium reduction jar is designed. The lifetime of magnesium reduction jar will be prolonged and the remarkable economic benefits will be achieved if the novel structure is employed.更多还原