stress corrosion cracking

The stress corrosion cracking ( SCC) susceptibility of 2091 Al-Li alloy was studied under tension at slow strain rate by quench aging in various media.

用慢应变速率拉伸试验研究不同冷却介质淬火并时效的2091合金的应力腐蚀敏感性.用透射电镜观察合金的微观组织.结果表明，晶界无析出带（PFZ）随淬火速度的提高而变窄；

The results show that no stress corrosion cracking in U shape samples is found and average static uniform corrosion rate is less than 2 mg/ dm 2 after testing in high temperature borated water for 5 000 h.

试验结果表明：在高温含B水中，U型试样试验5000h后无应力腐蚀破裂，静态月平均腐蚀速率小于2mg/dm2。

Analysis on stress corrosion cracking of sphere and the preventing countermeasure

球罐应力腐蚀开裂分析及对策

The test and analysis conclude that the cracking failure of minimum flow by-pass line of high-pressure lean amine pump in the hydrocracker are caused by sulfur stress corrosion and turbulent flow corrosion, which are aggravated by pipeline vibration.

经过检测分析认为加氢裂化装置高压贫胺液泵最小流量控制阀副线的腐蚀开裂原因是胺液和硫化氢的应力腐蚀和湍流腐蚀，管线振动加剧了腐蚀。

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。

It is shown that the surface cracking is caused by the stress corrosion cracking.

结果表明,该表面开裂为应力腐蚀开裂.

Some Problems on BOP Stack Resistant to Sulphide Stress Corrosion Cracking

防喷器组抗硫腐蚀开裂问题

Its shortcomings are mainly low structural stability, low low-frequency fatigue strength and stress corrosion cracking.

其缺点是组织稳定性不好 、 低频疲劳强度低、有应力腐蚀开裂倾向.

Analysis on stress corrosion cracking of layer plates in initiating explosion location of Pingyin's urea reactor

平阴尿素合成塔起爆源处层板应力腐蚀开裂分析

Stress corrosion cracking in which the cracking occurs along grain boundaries.

沿着晶界发生的应力腐蚀开裂.

Modified JIS SUS301L that has been developed and manufactured in Japan has resistance of stress corrosion cracking by means of reducing carbon content.

通过减少碳含量，经改良的并已在日本开发出来进行生产的JIS SUS301L能阻止应力腐蚀裂纹出现。

Research on Stress Corrosion Cracking and Exfoliation Corrosion Resistance of 5083 Alloy Integral Panel

5083铝合金整体壁板耐腐蚀性能研究

The effect of high-temperature pre-precipitation on the microstructure, age hardening and stress corrosion cracking of7A52 alloy has been investigated.

研究了高温预析出对7A52合金组织、时效硬化和应力腐蚀断裂的影响。

Effect of cold work on the caustic stress corrosion cracking of alloy 800

冷加工对800合金抗碱性应力腐蚀破裂的影响

This offers a practical e example that chlorine ion caused stress corrosion cracking of brass.

为氯离子引起黄铜应力腐蚀开裂提供了实例.

Mechanism of Stress Corrosion Cracking of Low Alloy Steels in Aqueous Media

低合金钢在水介质中的应力腐蚀机构

The major aging problems in a PWR plant and their assessment technologies were summarized as the radiation embrittlement of reactor pressure vessel materials, thermal aging of cast stainless steel, stress corrosion cracking of steam generator tubing and metal fatigue in primary circuit of a PWR plant.

主要的老化机理有反应堆压力容器的辐照脆化、铸造不锈钢的热老化、蒸汽发生器传热管的应力腐蚀开裂和金属疲劳。因而可能是一种潜在的辐射防护剂。

Influence of Some Processing Factors on Susceptibility to Caustic Stress Corrosion Cracking of Modified Alloy 800

某些加工因素对改性800合金碱性应力腐蚀破裂敏感性的影响

The RBI results were similar with the results of the full inspection according to their contrast, but assessing the stress corrosion cracking was a little conservative.

并且根据全面检验整体情况与风险评估结果进行了对比验证，结果表明，RBI评估结果与检验结果基本吻合，而对应力腐蚀开裂的评估略显保守。

The stress corrosion cracking ( SCC) of carbon steels in aqueous alkali was studied by electrochemical technique, stress corrosion test under constant load and repassivation test.

本工作通过电化学，恒载荷应力腐蚀和再钝化试验，对碳钢在碱溶液中的应力腐蚀破裂进行了研究。

Stress Corrosion Cracking and Its Proofing of Dyeing and Finishing Equipment

印染设备的应力腐蚀破裂及防护

An aeration device for hydrogen sulfide for sulfide stress corrosion cracking test

H2S应力腐蚀试验用H2S气通设计

Stress corrosion cracking of a high strength prestressing steel wire in saturated ca ( oh)_2+ nacl solutions

高强度预应力钢丝在饱和Ca（OH）2+NaCl环境中的应力腐蚀开裂

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.

Breakage mechanism of these pipes is tipping corrosion, accompanied with intergranular corrosion and stress corrosion cracking.

腐蚀机理一般为点蚀, 往往伴随晶间腐蚀和应力腐蚀.

The results show that the fibre orientation affects on the stress corrosion cracking of GRP seriously.

结果表明,纤维取向对玻璃纤维增强塑料的应力腐蚀行为有很大影响.

Laser shock processing ( LSP ); Mg alloy; Residual stress; Stress corrosion cracking SCC.

激光冲击强化; 镁合金; 残余应力; 应力腐蚀开裂.

The failure style of expension joints mainly is stress corrosion cracking or pitting.

膨胀节的破坏形式主要为应力腐蚀开裂和点蚀。

An Investigation on Interface Reaction Regularity for Caustic Stress Corrosion Cracking of Fe-Cr-Ni Alloy

Fe-Cr-Ni合金碱性应力腐蚀破裂界面反应规律的研究

Measurement and analysis of stress corrosion cracking behavior of ceramic materials

陶瓷材料应力腐蚀特性的测试与分析