1) critical stress corrosion cracking factor
临界应力腐蚀裂纹因子
2) critical stress intensity factor of stress corrosion cracking
应力腐蚀临界应力强度因子
3) Stress corrosion threshold stress intensity factor K_(ISCC)
应力腐蚀临界应力强度因子K_(ISCC)
4) IGSCC (intergranular stress corrosion crack)
晶界应力腐蚀裂纹
5) stress corrosion crack
应力腐蚀裂纹
1.
It states that experimental study on stress corrosion crack to API high strength pipeline steel pipes by research department of JFE Co.
叙述了日本JFE钢研单位在实验室条件下采用不同防蚀电位、恒定负荷、变动应力、电化学方法等对API高强度管线钢钢管应力腐蚀裂纹的试验研究。
2.
The main corrosion medium is carbon dioxide which concentration increased remarkablely at the service temperature of 100～110℃,and the welding residual stress and working stress overlapping can accelerate the stress corrosion crack.
通过对断口形貌的金相、SEM、XRD检测分析 ,确定了Q2 35、TZ33钢制套筒焊缝处出现的裂纹为应力腐蚀裂纹。
3.
This paper explicates the inherent mechanism of stress corrosion crack and hydrogen induced crack is same ,that belong to the hydrogen induced fracture mechanism, based on the mechanism, influence factor, shape looks, taking place area and time of them.
作者从应力腐蚀裂纹和氢致裂纹的机理、影响因素、形貌、发生区域、发生时间来论证球罐的应力腐蚀裂纹和氢致裂纹的内在机理是一样的,属于氢致开裂机理。
6) stress corrosion cracking
应力腐蚀裂纹
1.
It is found that there are solidification cracking within argon arch welding joint between heat exchange pipe and pipe plate and stress corrosion cracking on its surface.
对某台加热器发生泄漏的部位进行了金相、扫描电镜检查,检查出换热管与管板的氩弧焊缝内部存在结晶裂纹且表面存在应力腐蚀裂纹。
2.
The new process of producing pressure stress by counter welding temperature difference treatment and its first successful application in China in repairing stress corrosion cracking of hydroprocessing reactor were detailed.
文章详细介绍了在国内外首次采用逆焊接温差处理制造压应力新工艺,以及成功修复加氢反应器产生的应力腐蚀裂纹的过程。
补充资料：临界应力
分子式：
CAS号：
性质：材料在力的作用下将发生变形。通常把满足虎克定律规定的区域称弹性变形区。把不满足虎克定律和过程不可逆的区域称塑性变形区。由弹性变形区进入塑性变形区称之为屈服。其转折点称为屈服点。该点处的应力称为屈服应力或临界应力。有些材料的屈服现象并不明显，为了便于比较，就人为规定应力—应变偏离直线关系达某值(例如，通常规定为0.2％的永久变形)时的点为屈服点，该处的应力为临界应力。应该指出，塑料材料的临界应力和加载速度，工作温度等有非常明显的依赖关系。
CAS号：
性质：材料在力的作用下将发生变形。通常把满足虎克定律规定的区域称弹性变形区。把不满足虎克定律和过程不可逆的区域称塑性变形区。由弹性变形区进入塑性变形区称之为屈服。其转折点称为屈服点。该点处的应力称为屈服应力或临界应力。有些材料的屈服现象并不明显，为了便于比较，就人为规定应力—应变偏离直线关系达某值(例如，通常规定为0.2％的永久变形)时的点为屈服点，该处的应力为临界应力。应该指出，塑料材料的临界应力和加载速度，工作温度等有非常明显的依赖关系。
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