试样在超塑性变形时产生的伸长率与晶界宽度有密切联系。

Elongation of the sample during superplastic deformation has a close relation with grain boundary width.

youdao

试样在超塑性变形时产生的伸长率与晶界宽度有密切联系。

Elongation of the sample during superplastic deformation has a close relation with grain boundary width.

youdao