angular grain 中文意思是什麼

angular grain 解釋
多角形顆粒
  • angular : adj. 1. 有角的,角形的;尖銳的。2. 用角度量的;角的。3. 瘦骨嶙峋的。4. 不靈活的,生硬的。adv. -ly
  • grain : n 1 穀物,糧食〈英國叫 corn〉; 谷類植物。2 穀粒,籽粒。3 (沙、金、鹽等的)粒,顆粒,晶粒。4 些微...
  1. The ultra - low carbon steel ( 0. 001 % c ) is subject to a strain of ~ 10 by utilizing equal channel angular pressing of ten passes with route c at room temperature. the grain size is refined to ~ 0. 3m and the resultant steel exhibited the yield strength over 678mpa with a reasonable good elongation of 47. 4 %

    本研究成功實現了室溫下超低碳鋼c方式下的ecap變形,累計等效真應變達到10 ,獲得了晶粒尺寸為0 . 3 m超細晶試樣,其屈服強度達678mpa ,是普通熱軋態的兩倍多,並保持高的塑性。
  2. For the sake of further understanding the p - fesi2 / si orientation relationships, e calculate the orientations by grain boundary orientation theory. the best p - fesi2 / si orientation relationship is situated in the vicinity of ( 100 ) p / / ( 100 ) si, [ 010 ] p / / 011 > si, with small angular deviations for adapting to the lattice mismatch

    最佳取向關系都在( 100 ) p ( 100 ) s計n10兒八011 ;附近,但不完全與之相同, x 、 x 、 z方向都有小的轉角,從理論上證實了取向關系要通過轉角來調整失配。
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