The results showed that it was chlorine ion that resulted in transgranular stress corrosion cracking in brass tubes.
结果表明,黄铜管的开裂为氯离子引起的穿晶应力腐蚀开裂;
Once initiated, cracks would propagate perpendicularly to the loading direction and the specimens exhibited transgranular fracture.
裂纹形成后垂直于加载轴方向扩展,试样呈穿晶断裂。
And the low-temperature fracture was mainly quasicleavage step, this demonstrated that the fracture mede was transgranular type fracture.
低温拉伸时呈穿晶断裂,断口主要为準解理台阶;
The stress corrosion cracking sensitivity of the steel was low, and the fractography of its stress corrosion cracking showed transgranular and quasi-cleavage fracture with secondary cracks.
研究表明该钢具有较好的抗应力腐蚀性能,其应力腐蚀断裂形貌为穿晶、解理断裂,并有二次裂纹。
Micro characteristic of cracks propagation research: the path of crack propagation in the heat-affected zone and weld metal is the mix of transgranular and intergranular.
裂纹扩展的微观特征研究:在热影响区与焊缝区的裂纹扩展均为沿晶与穿晶混合型。
However, at the higher temperatures, transgranular cracking and coupling of intergranular and transgranular thermal cracking are the main cracking for Beishan granite.
在较高温度时,热开裂以穿颗粒热开裂及沿颗粒穿颗粒混合热开裂为主。
To date, two forms of SCC penetration from the external surface of the pipeline have been recognized: one is the intergranular SCC, the other is a kind of transgranular SCC.