1) ductile rupture
塑性破坏，塑性断裂
2) ductile fracture
塑性破坏，塑性断裂，塑性断口，延(韧)性断裂
3) Plastic failure
塑性破坏
1.
The results indicate that when cutting height increase,the plastic failure fields augment,the top-coal break up seriously,and the odds of rib spalling and roof fall increase,so we should adopt corresponding prevention measures.
当机采高度增大时,煤体塑性破坏区域增大,顶煤破碎严重,同时煤壁片帮冒顶的几率增高,应增加相应的防治措施。
4) ductile fracture
塑性断裂
1.
Experimental results show that along with the increment of samples thickness,SP impact energy increases,fracture surface displays typical ductile fracture,and the punched part is full of half-sphereicl little bulge.
采用临界塑性断裂应变作为裂纹起裂判据,单位面积的能量耗散率作为裂纹扩展和失效判据的断裂模型,用有限元方法对SP压杆实验进行模拟,得到与实验结果比较相符的模拟结果。
2.
The fracture surface displays the typical ductile fracture, and the outer surface of the half-sphere part cut off by the punch is full of bulgings around which there are micro cracks.
采用塑性断裂应变作为裂纹起裂判据,临界断裂变形能密度作为裂纹扩展判据的断裂模型,对SP压杆实验进行模拟,得到与实验结果比较相符的模拟结果。
5) plastic fracture
塑性断裂
1.
A study on the plastic fracture region and its movement in overlying rock bed in mining stope
采场上覆岩层塑性断裂区域和移动规律研究
2.
The final fracture pattern is plastic fracture and the fracture morphology of the sample is a dimple pattern.
5%的F+M双相钢;动态拉伸过程中,裂纹尖端的塑性区会萌生新的微裂纹,塑性区内的铁素体晶粒内部会产生"波状"滑移带;当裂纹扩展到马氏体岛时会改变方向绕过马氏体,扩展到铁素体晶粒时,以微孔相连的塑性方式使铁素体开裂;最终断裂以塑性断裂的形式发生,断口形貌为韧窝状。
6) destruction of brittleness and plasticity
脆塑性破坏
补充资料：塑性破坏
分子式：
分子量：
CAS号：
性质：又称脆性断裂。材料在屈服应力之前的断裂。其特征是材料的屈服应力大于断裂应力，形变无残余变形。断裂面垂直于应力方向等。
分子量：
CAS号：
性质：又称脆性断裂。材料在屈服应力之前的断裂。其特征是材料的屈服应力大于断裂应力，形变无残余变形。断裂面垂直于应力方向等。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条