1.
Its microstructure include: dimple, plastic intererystalline, cleavage and mixed fracture.
高锰钢微观断口有:韧窝断口、塑性沿晶断口、解理断口及混合断口。
2.
The fracture appearance is dimple at room temperature,it changes into intercrystalline fracture at low-temperature.
其冲击断口微观形貌由室温时的韧窝断口逐渐变为低温下的塑性沿晶断口.
3.
ON THE RELATION BETWEEN INCLUSIONS AND MORPHOLOGY OF DIMPLE FRACTURES IN CERTAIN STEELS
中碳镍铬钼钢中夹杂物和韧窝断口形貌关系的初步观察
4.
The fractograph exhibited typical ductile dimple fracture pattern.
断裂形式呈韧性断裂,断口以韧窝为主。
5.
The tesile fracture is mixture of quasicleavage and touph dimple.
拉伸断口为韧窝和准解理混合断裂。
6.
The steel trea-ted with this pruccss shows a fractograph with quasi-cleavage and dimple。
钢的断口为准解理十韧窝属于韧性断裂。
7.
The fracture of composites assumes toughness dimple.
复合材料的拉伸断口为解理与韧窝混合断裂.
8.
Whereas the alloy with low Na content exhibited ductile fracture with dimples.
而钠含量较高的合金发生韧性断裂,断口为韧窝型.
9.
The chief character of fracture is fatigue striation and dimple.
断口分析表明，合金低周疲劳断口的主要特征是平行的条纹及韧窝。
10.
With the increase of graphite content, the bending frature morphology changes gradually from dimple to cleavage.
随石墨含量的增加，材料的弯曲断口由韧窝向解理，沿晶断口过渡。
11.
The fatigue fracture of test alloys has mixed-rupture characteristics of quasi-cleavage and dimples.
合金的疲劳断口呈现出准解理与韧窝断裂的混合特征。
12.
Fracture surfaces show predominant cleavage river pattern with a small quantity of dimples in the core.
硅钢断口边缘呈现解理断裂的“河流花样”,心部存在少量的韧窝。
13.
By way of suitable heat treatment, the tensile fracture morphology changes from brittle intercrystalline fracture to dimple fracture, so the strength and ductility of the alloy is increased.
采用适当的热处理工艺可使合金强韧化 ,拉伸断口由脆性的沿晶断裂变为韧窝状断裂。
14.
Riverlet pattern, secondary cracks and dimples were visible on the fracture surfaces. The fracture morphology was of cleavage character.
疲劳断口可见河流花样、次裂纹、韧窝,具有解理特征.
15.
In vacuum, the height of the steps is smaller, and the fatigue striations and dimples are finer.
真空环境下疲劳断口中台阶高度较低,疲劳条纹与韧窝较细小。
16.
The fractures of the alloys change from dimple to cleavage fracture with river pattern.
合金的断口形貌由韧窝向河流花纹状的解理形貌转变。
17.
Scanning electron microscopy analysis on blade fracture shows: the fracture is characterized by cleavage, quasi-cleavage and stress corrosion and so on.
对叶片断口扫描电镜分析显示,断口具有准解理、韧窝、力腐蚀等复杂特征。
18.
The feature of the fracture surface was examined by SEM and three kinds of fracture mechanisms were determined as follows; 1. quasi-shear fracture; 2. dimple fracture, and 3. quasi-cleavege.
通过扫描电镜对断口进行分析,确定了三种基本断裂机制:(1)准切变,(2)韧窝;