It showed that a fast cooling after drawing was of benefit to dimensional stability, straightness, environmental stress cracking resistance, and strength of the drawn tubes.
拉伸时的自然冷却会产生不均匀的产品,快速水冷却拉伸工艺能显著改善管的耐环境应力开裂性,成倍提高其强度。
High molecular weight resin with highest resistance to stress cracking.
高,抗性最高分子量树脂应力开裂。
The results showed that 2091 alloy had better resistance to stress corrosion cracking than that of traditional 2024 (CZ) alloy.
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。
Results show that both high temperature quenching and step quenching can apparently increase the stress corrosion cracking resistance K_ (ISCC).
结果表明,高温淬火和分级淬火可使应力腐蚀断裂抚力k _ (ISCC)值得到明显提高。
So far, high-strength aluminum alloy has fairly high strength, but its stress corrosion cracking resistance needs to be further enhanced.
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。
The resistance of nitrided J55 casing to sulfide stress cracking (SSC) was studied by C-ring testing and three-point bending testing under different conditions.
用应力环腐蚀试验和三(四)点弯曲试验研究了某J 55(即石油套管)渗氮套管在不同试验条件下的腐蚀行为,并和未渗氮套管的抗腐蚀性进行了比较。
Commonly used as stem material in pressure-rated valves, silicon bronze has greater resistance to stress corrosion cracking than common brasses.
通常用作额定压力阀门的阀杆材料的硅青铜比普通黄铜具有更好的抗应力腐蚀裂纹的性能。
This alloy retards stress corrosion cracking and has improved resistance to sulfuric acid. Alloy 20 finds wide use in all phases of chemical processing.
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。
It is one of surface strengthening technology which is used to improve the resistance of fatigue fracture and stress corrosion cracking of metalic parts and components.
它是用来改善金属零构件疲劳和应力腐蚀断裂抗力的一种表面强化工艺。
It showed that a fast cooling after drawing was of benefit to dimensional stability, straightness, environmental stress cracking resistance, and strength of the drawn tubes.
数据说明拉伸后的快速冷却有利于管的尺寸稳定和直线度改善。
It also has an excellent resistance to pitting and to stress-corrosion cracking.
它还具有优良的耐点蚀和应力腐蚀开裂。
Monel 400 mesh has low corrosion rate in flowing brackish or seawater while performing excellent resistance to stress-corrosion cracking in most freshwaters.
Monel 400目400目展品执行优异的耐应力腐蚀开裂最淡水而在流动的半咸水或海水的腐蚀速率低。
Monel 400 mesh has low corrosion rate in flowing brackish or seawater while performing excellent resistance to stress-corrosion cracking in most freshwaters.
Monel 400目400目展品执行优异的耐应力腐蚀开裂最淡水而在流动的半咸水或海水的腐蚀速率低。
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