并与传统的2024（CZ）合金进行了比较。结果表明，2091合金具有较好的抗应力腐蚀能力。
The results showed that 2091 alloy had better resistance to stress corrosion cracking than that of traditional 2024 (CZ) alloy.
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.
通过力学性能以及抗应力腐蚀的测定，对7005铝合金的热处理工艺进行了研究。
The heat treatment process of 7005 alloy is studied in terms of mechanical properties and resistance to stress corrosion test.
试验结果表明，分级时效工艺在提高合金机械性能的同时，还能使合金抗应力腐蚀性能得到明显改善。
Experimental results show that stepped aging process not only enhances mechanical properties but also improves resistance against stress corrosion of the alloy.
T73和RRA时效处理改善了合金晶界特性，有助于阻止氢脆、减缓晶界阳极溶解速度，提高合金的抗应力腐蚀能力。
T73 and RRA treatment improve the grain boundary character, which is help to inhibit hydrogen embrittlement and decrease anodic dissolution rate, then to improve the SCCR of the alloy.
对“PU-1”钢和焊缝合金断裂行为的研究结果表明，“PU-1”钻材钢抗H2S应力腐蚀性能和焊接性能较好，应用于结构钢构件具有显著的经济和社会效益。
The results show: drill steel type "PU-1" has good H2S stress corrosion resistant and weldability, which can be used for structures with high economical profit and society significance.
研究了锻坯高温处理对7175铝合金锻件抗应力腐蚀性能的影响，并对其影响机理进行了分析。
The effects of a kind of special high temperature treatment on stress corrosion resistance of 7175 aluminum alloy forgings were studied, and the mechanism of the effects was explained.
这种合金能够缓解金属超应力引起的腐蚀所造成的断裂，其抗硫酸腐蚀的性能也有很大的改善。合金20在化工生产过程中具有广泛的应用。
This alloy retards stress corrosion cracking and has improved resistance to sulfuric acid. Alloy 20 finds wide use in all phases of chemical processing.
试验结果表明，该厚板具有良好的抗应力腐蚀性能，其技术指标达到美国AMS4202A《74-T7351合金厚板》标准的要求。
The test results show that the 7475-T7351 plates have good stress corrosion resistance. Their properties meet the AMS4202A《7475-T7351 alloy plate》standard.
试验结果表明，该厚板具有良好的抗应力腐蚀性能，其技术指标达到美国AMS4202A《74-T7351合金厚板》标准的要求。
The test results show that the 7475-T7351 plates have good stress corrosion resistance. Their properties meet the AMS4202A《7475-T7351 alloy plate》standard.
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