Sample frame ND RD (s) 取样 Sample frame [S) TD orthogonal,preferably right-handed frame Preferably chosen according to important directions or surfaces associated with specimen rolling:RD,TD.ND uniaxial (e.g.tension/compression): T100] [010 ·principal axis:Z, .X,Y perpendicular(arbitrary) I001) 礼制表丽 轧谢方狗 3 图1-1 轧制刑材金相试样的取 1一与轧捌彩府Y行的纵断血2一与轧制表面垂直的纵断面 3一横断面4一效射纵断阿6一切向纵断面 6取样 6