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。
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。
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。
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。
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。
season cracking
风干裂缝, 应力腐蚀裂纹, 季裂
Delayed Crack and Stress Corrosion Crack of High Strength Low Alloy Steel
低合金高强钢的延迟裂纹和应力腐蚀裂纹
Stress Corrosion Cracking of Metal Bellow Compensators and Safety Measures
金属波纹管补偿器应力腐蚀裂纹及其安全对策
Analysis and Treatment to Hydrogen Sulfide Stress Corrosion Cracking of CF-62 Steel Tank;
CF-62钢制球罐硫化氢应力腐蚀裂纹分析及处理
ANALYSIS ON THE REGULATION OF STRESS CRACK DISTRIBUTION OF RFCC REGENERATOR
重油催化再生器应力腐蚀裂纹分布规律分析
The Stress Corrosion Cracking of the Regenerator in Fluid Catalytic Cracking--the Controlling of Stress Factors in Equipment Manufacturing;
催化裂化再生器应力腐蚀裂纹“应力因素”在设备制造中的控制
SCC Propagation Behaviour of X70 Pipeline Steel under Cyclic Loading in Near-neutral Solution
循环载荷作用下X70管线钢在近中性溶液中应力腐蚀裂纹的扩展行为
High environment humidity increases the susceptibility to hy-drogen induced cracking and stress corrosion cracking.
高湿度能增大氢致裂纹和应力腐蚀开裂倾向。
nitrate cracking
热硝酸盐应力腐蚀开裂
sulfide-stress cracking
硫化物应力腐蚀开裂
stress corrosion cracking and hydrogen embrittlement
应力腐蚀断裂和氢脆
stress corrosion cracking susceptibility
应力腐蚀破裂敏感性
sulfide stress corrosion cracking
硫化物应力腐蚀破裂
Study on Stress Corrosion Cracking of Austenite Stainless Steel Bellows;
奥氏体不锈钢波纹管的应力腐蚀研究
constant strain SCC test
恒应变应力腐蚀破裂试验
Study on SCC of the 2A12 Hard Aluminum Alloy Used in Aircraft;
飞机用硬铝2A12应力腐蚀开裂研究
Inhibitive Action of Benzotriazole for SCC of 18-8 Stainless Steel
苯并三氮唑对18-8钢应力腐蚀开裂的缓蚀作用
Many studies in the related area of stress corrosion or subcritical crack growth use simplified test systems.
许多有关应力腐蚀或亚临界裂纹发展领域的研究使用了简化的试验系统。
