沿着晶界发生的应力腐蚀开裂。
Stress corrosion cracking in which the cracking occurs along grain boundaries.
研究了亚稳态奥氏体不锈钢的应力腐蚀开裂。
The stress corrosion cracking of metastable austenitic stainless steel has been investigated.
高湿度能增大氢致裂纹和应力腐蚀开裂倾向。
High environment humidity increases the susceptibility to hydrogen induced cracking and stress corrosion cracking.
文中还对氢脆在应力腐蚀开裂中的作用进行了讨论。
The role of hydrogen embrittlement in stress corrosion cracking has also been discussed.
石油化工用液氨设备事故多数源自液氨应力腐蚀开裂。
Accidents of liquid ammonia equipment used in petrochemical industry happen mostly due to stress corrosion cracking.
应力腐蚀开裂(SCC)是环境辅助开裂的一种形式。
Stress Corrosion cracking (SCC) is a form of environmental assisted cracking.
蒙乃尔400目免疫氯离子应力腐蚀开裂在典型环境。
Monel 400 mesh is immune to chloride ion stress corrosion cracking in typical environments.
分析结果表明，高压油管的开裂是应力腐蚀开裂造成的。
The results show that the cracking of the pipe is a kind of stress corrosion cracking.
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；
The results showed that it was chlorine ion that resulted in transgranular stress corrosion cracking in brass tubes.
在镀层有缺陷时，镀金、镀镍层均促进可伐合金的应力腐蚀开裂。
When defect exists in the plating the gold-plating, nickel-plating both promote the stress-corrosion fracture of the Kovar alloy.
在镀层存在缺陷时，镀金、镀镍层均促进柯伐合金的应力腐蚀开裂。
When the plating exist defect, the gold-plating nickel -plating both promote the stress - corrosion fracture of Kovar alloy.
该方法为彻底解决复板和其它类型容器应力腐蚀开裂提供了新途径。
The process gives a way to solve SCC for cladding plates and other structures.
结果表明，不锈钢盘管失效的原因是氯离子引起的应力腐蚀开裂所致。
The result indicated that the failure cause of the stainless steel spiral pipe is the stress corrosion crack induced by Cl- ion.
结果表明，冷却水管发生早期失效是由于构件发生应力腐蚀开裂所致。
The results show that the early failure of the cooling pipe was caused by the stress corrosion cracking in the components.
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.
结果表明，波纹膨胀节发生早期失效是由于构件发生应力腐蚀开裂所致。
The results show that the early failure of the corrugation expansion joint was results from the stress corrosion cracking in the components.
复板焊接结构出现应力腐蚀开裂的主要原因之一是拉伸残余应力的作用。
One of main reason for producing SCC in cladding plate weldments is the role of tensile residual stresses.
为解决SUS304不锈钢波纹管应力腐蚀开裂问题提出了一些可行建议。
Above all, some feasible Suggestions on preventing the SUS304 stainless steel bellows from being stress corroded and cracking were offered.
系统的综述了高强钢化工设备硫化物应力腐蚀开裂机理及常规的影响因素。
The mechanism and general influence factors of sulfide stress corrosion cracking (SSCC) of chemical equipment made of high strength steel are summarized.
迄今，该系高强铝合金的强度已大幅提高，但抗应力腐蚀开裂性能有待改进。
So far, high-strength aluminum alloy has fairly high strength, but its stress corrosion cracking resistance needs to be further enhanced.
本文研究了不同的形变时效处理对LY 12铝合金应力腐蚀开裂性能的影响。
The effect of different deformation-aging treatments on the stress corrosion cracking of LY12 aluminum alloy was studied.
结果表明，介质中所含的微量氯离子引起的晶间型应力腐蚀开裂导致再沸器失效。
The result showed that the direct reason of reboiler invalidation was the intercrystalline stress corrosion and crack caused by micro-chloride in the medium.
本文介绍了焊接残余应力对金属结构的静强度、脆性断裂以及应力腐蚀开裂的影响。
The paper discusses over the influence exerted by welding residual stress on the static strength, brittle fracture and stress-corrosion cracking of metal structure.
催化剂沉积区和腐蚀产物沉积区产生的点蚀和缝隙腐蚀会诱发应力腐蚀开裂的产生。
Pitting corrosion and crevice corrosion in catalyst deposit zone and corrosion deposit zone can also induce stress corrosion cracking.
纯铜是一种深冷温度下应用的优异结构材料，但在特定条件下产生了应力腐蚀开裂。
Pure copper is a superior structural material for cryogenic purposes. But it has been found that in the case of special conditions, pure copper can also suffer stress corrosion cracking.
其原因是磁屏表面存在较大的切向拉应力，从而在酸洗过程中产生了应力腐蚀开裂。
The presence of the greater residual tensile stress induces the stress corrosion cracking in the course of the acid pickling.
论文主要介绍了不锈钢的腐蚀尤其对奥氏体不锈钢的应力腐蚀开裂引起的严重事故。
This paper mainly introduces the stainless steel corrosion, especially the serious accidents caused by the austenitic stainless steel stress corrosion crack.
通过这个典型事例，为国内各类化工容器或管道的防止应力腐蚀开裂提供了一条新途径。
This provided a new approach to prevent SCC of various vessels and pipelines in chemical production service.
应力腐蚀开裂(SCC)已经被认为是天然气或石油输送管道的操作的一个重要威胁安全。
Stress Corrosion Cracking (SCC) has been considered as a vital threat to the safe in operation of gas or oil transmission pipelines.
简要介绍了应力腐蚀开裂的分析方法、引起压力容器应力腐蚀开裂的主要因素及防止措施。
This article introduced briefly the analysed method of stress corrosion crack, main factors which caused stress corrosion crack and its preventing method.
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