brittle fracture

基本解释

In the case of sub-brittle fracture, at the crack tip there is a small plastic region of which effect should not be neglected.
在准脆性断裂情况下，裂纹顶端存在一个不能忽略其影响的小范围塑性区。
The occurrence of the copper mineralization was jointly controlled by the factors such as stratum, lithology, brittle-ductile fracture and country rock alteration etc.
结果认为，宏观上，太行山南段铜矿化带受裂陷槽和变质核杂岩构造体系的控制。
The results show that the wear of the roller and scale board includes mainly three coexistent mechanisms: cutting wear, plastic deformation wear and brittle-fracture-peeling wear.
结果表明：显微切削、反复塑变和断裂剥落三种磨损机理并存，其中以反复塑变磨损为主。

脆性断裂
The hardness of the alloy is 64.5HV,ultimate tensile strength,yield strength and elongation are about 113.5,86MPa and 4.1% respectively. The fracture forms of the alloy is quasi-cleavage brittle fracture.
铸态合金的硬度为64.5 HV,室温抗拉强度为113.5 MPa,屈服强度为86 MPa,伸长率为4.1%;拉伸断裂形式为准解理脆性断裂。
土木建筑工程
脆性破坏
Curve can be seen from the skeleton, and almost no drop in displacement curve above, which is brittle fracture.8.
由骨架曲线可以看出,力和位移曲线几乎没有下降段,属脆性破坏。
脆性断裂
Brittle fracture accident and countermeasure of the high-strength bolt of post junction of roof beam of the steel structure.
5．钢结构梁柱连接处高强螺栓的脆性断裂事故及对策。
机械工程
脆性破坏