应力腐蚀

应力腐蚀的教训

Lesson in Stress Corrosion

小波分解重构技术在金属应力腐蚀方面的应用

Application of Wavelets Decomposition and Reconstruction in Stress Corrosion Cracking of Steel

应力腐蚀指数n的大小强烈依赖于加载方式，并能作为材料抵抗裂纹扩展的某种抗力指标，循环载荷和动载荷对材料造成了附加损伤，致使在相同应力水平下材料寿命明显下降。

Cyclic and dynamic loading causes additional damage to materials and shortens lifetime .

时效对SiCw/2024Al复合材料应力腐蚀开裂行为的影响

Effect of ageing on stress corrosion cracking behavior of sic_w / 2024al composite

埋地管道材料的H2S应力腐蚀研究

Study on H_2S Stress Corrosion of Buried Pipeline Material

高强度钻杆在含H2S介质中的应力腐蚀试验研究

Stress Corrosion Test and Study of High Strength Drilling Rod in Sour Medium

高强钢LPG球罐的应力腐蚀开裂及预防

Stress Corrosion Cracks and Preventive Measures for High Strength LGP Spherical Tank

利用该电极系统进行了C型环应力腐蚀试样的电化学噪声测量。

The electrodes system was applied in two areas . EN measurement of C-ring specimen with Stress Corrosion Cracking ( SCC ) was carried out .

800合金的碱性应力腐蚀破裂I.外加电位的影响

Caustic stress corrosion cracking of aloy 800 part 1 . the effect of applied potential

氢对铜电化学行为和NaNO2溶液应力腐蚀的影响

Effect of Hydrogen on Electrochemical Behavior and Stress Corrosion Cracking in NaNO _2 Solution for Copper

试验结果表明：管道发生高pH应力腐蚀开裂的可能性随运行温度升高而增大；

The experiments showed that the possibility of high pH stress corrosion cracking would increase with the increase of operational temperature ;

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

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

Ni-P合金镀层对321不锈钢应力腐蚀开裂的影响

Effects of Ni-P Alloy Deposit on SCC of 321 Stainless Steel

B2型Fe3Al金属间化合物的应力腐蚀和氢致开裂

Stress corrosion cracking and hydrogen induced cracking of ordered b_2 - type fe_3al

液化气球罐焊缝H2S应力腐蚀裂纹的返修补焊

Repairing and Mending Welding of Cracking Seam Caused by H_2S Corrosion Stress on Liquefaction Gas Spherical Tank

试样在介质中的应力腐蚀敏感性随着预加载荷的增大而增加，应力因素在SCC发生发展中起到重要作用。

Stress played the important role in generating and developing of SCC .

对非金属夹杂物含量超标的CrNiMoVN材料进行了疲劳和应力腐蚀性能试验。

Fatigue and stress corrosion property tests were performed for a Cr-Ni-Mo-V-N steel , which had a non-metallic inclusion content exceeding standards .

典型压力容器用钢在湿H2S环境下应力腐蚀开裂特性分析与试验验证

Analysis and Experimental Verification of SCC characteristics of Typical Chinese Steels for Pressure Vessels under Wet H_2S Environment

湿H2S环境下典型压力容器用钢应力腐蚀开裂门槛值的估算

Estimation of Threshold Value for Stress Corrosion Cracking of Typical Steel for Pressure Vessel under Wet H_2S Environment

硫化氢应力腐蚀破裂（SulfideStressCorrosionCracking，SSCC）是制约管线钢应用的主要因素。

Sulfide hydrogen stress corrosion cracking ( SSCC ) is the main factor to restrain the application of the pipeline steels .

研究表明，介质浓度在2.0～6.0%，PH值在0.8～1.8范围是材料出现应力腐蚀破裂的敏感介质。

The research shows that the concentration of 2.0-6.0 % H_3S_xO_6 with pH 0.8-1.8 is that of a sensitive medium to stress corrosion cracking ( SCC ) .

输气管道的硫化物应力腐蚀（SSC）问题

Sulfide Stress Corrosion ( SSC ) Problem of Gas Transmitting Pipeline

溶液中NaCl浓度≤O.1N，产生不均匀的腐蚀，但不产生应力腐蚀裂纹。

When NaCl concentration is ≤ 0.1N in the solutions , inhomogeneous corrosion occured with no stress corrosion cracking .

所得结果为阐明含Mo的316钢较不含Mo的321钢有较高的抗应力腐蚀性、以及两者有不同的SCC断口形貌提洪论据。

Results obtained showed that Mo-bearing 316 alloy has better SCC resistance than 321 alloy with different SCC fractographs .

C形环焊缝应力腐蚀性能好于母材，在温度±35℃，5%NaCl盐雾箱内连续喷雾760h以上不开裂。

Stress corrosion property of c-ring is better than parent metal 's , c-ring shows no cracking under ± 35 ℃ temperature , 5 % NaCl solution and continuous spraying 760 hours .

溶解促进位错发射、运动导致黄铜薄膜应力腐蚀的TEM原位观察

In situ TEM observation of dislocation emission , motion induced by anodic dissolution and the initiation of SCC in brass thin foil

魏氏组织对20~碳钢H2S应力腐蚀开裂性能的影响

The effect of Widmanstaten structure on h_2s and stress corrosion ( ssc ) cracking for 20 ~ # steel gas pipeline

湿H2S及硝酸盐环境中低合金高强度钢制压力容器应力腐蚀开裂敏感性条件分析与安全保障技术研究

SCC Susceptibility Analysis of Low-alloy High-strength Steel Pressure Vessels in Wet H_2S and Nitrate Environment and Study of Safety Control Technology

H2SO4－NaCl溶液中奥氏体不锈钢应力腐蚀开裂

Stress corrosion cracking of Austenitic stainless steel in H_2SO_4-NaCl solutions

应力腐蚀开裂（SCC）是压力容器及管道腐蚀失效的主要形式之一。

SCC is one of the main forms of corrosion accidents of pressure vessels and pipes .