稀土具有明显的变质作用，易切削奥氏体不锈钢中的夹杂物大部分呈球状或纺锤状。
The shape of MnS inclusions are mainly spherical and spindle, and this is attributed to metamorphose and spheroidization of rare earth.
稀土具有明显的变质作用，易切削奥氏体不锈钢中的夹杂物大部分呈球状或纺锤状。
The shape of MnS inclusions are mainly spherical and spindle, and this is attributed to metamorphose and spheroidization of rare earth.
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