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- stress corrosion cracking test 应力腐蚀试验
- The stress corrosion cracking (SCC) behaviour of 7075 aluminum alloy was studied using slow strain rate test (SSRT) technique. 采用慢应变速率试验(SSRT)研究了7075铝合金的应力腐蚀行为。
- This metal defect is known as stress corrosion cracking. 其金属缺陷就称为应力锈蚀腐蚀裂纹。
- Using the NACE standard bent-beam test,the behavior of sulfide stress corrosion cracking(SSCC) of different microstructures for X70 grade pipeline steel was investigated. 采用三点弯曲法研究了不同组织类型的X70级管线钢的硫化物应力腐蚀开裂(SSCC)行为。
- The stress corrosion cracking(SCC)behavior of X70 steel welded joint was investigated in a near-neutral pH solution by fluctuant slow strain rate test(F-SSRT). 研究了波动频率对X70管线钢焊接接头在阴极电位下的近中性介质中慢应变速率应力腐蚀开裂(SCC)行为。
- Stress corrosion cracking (SCC) of 304 stainless steel in high temperature water containing H3BO3 and Li(superscript +) was studied using slow stain rate test (SSRT). 摘要采用高温高压慢应变速率拉伸试验方法,考察304奥氏体不锈钢在含硼和锂离子的介质中的应力腐蚀敏感性。
- Stress corrosion cracking characteristic of LY12-CZ Al-alloy specimens with zincified 30CrMnSiA steel interference fit fasteners in 3.5%NaCl+0.5%H 2O 2 solution using constant load test technique. 采用恒载荷拉伸实验技术 ;研究了镀锌 3 0CrMnSiA锡螺栓干涉配合连接LY12 -CZ铝合金构件在 3 .;5%25NaCl+0
- Analyzed the reason of stress corrosion cracking on U shape brass tube bundle when it is having penetrative test with ammonia, improved technology of test and gave out the method should be paid attention to during the process of brass tube exchanger. 摘要对黄铜管换热器管束在氨渗试验过程中发生应力腐蚀,导致铜管破裂的原因进行了分析,改进了施工方案,并提出了黄铜管换热器制造过程中对管束进行耐压试验时的注意事项。
- Constant load tensile test was adopted to study the influence of welding material match and alloy element content on SSCC(sulfide stress corrosion cracking) of domestic pipeline steels. 采用恒载荷拉伸法,测试了国产管线钢母材及其焊接接头的硫化物应力腐蚀开裂SSCC性能。
- Intergranular stress corrosion cracking behavior of austenitic steels on hydrogenated high-temperature. 奥氏体钢在高温氢化物中的晶间应力腐蚀开裂性能。
- The analysis results indicated that the H_2S in the LPG caused sulfide stress corrosion cracking (SSCC) of the flange. 分析结果表明,法兰断裂是由液化气中的H2S所引起的应力腐蚀开裂。
- The analysis results indicated that the H2S in the LPG caused sulfide stress corrosion cracking (SSCC) of the flange. 分析结果表明,法兰断裂是由液化气中的H2S所引起的应力腐蚀并裂。
- The results show that the cracking of the pipe is a kind of stress corrosion cracking (SCC). 分析结果表明,高压油管的开裂是应力腐蚀开裂造成的。
- Stress corrosion cracking occurs in both aluminum and magnesium alloys as well as steel. 铝和镁合金以及钢都会发生应力锈蚀腐蚀的破裂。
- Stress corrosion crack (SCC) susceptibility of titanium alloy TA7 in methanol and hydrochloric acid-methanol solutions was studied by slow strain rate tensile test (SSRT), SEM and optical photography. 采用慢应变速率试验,辅以扫描电镜、金相观察等分析测试技术,研究了钛合金TA7在甲醇、盐酸-甲醇溶液中的应力腐蚀敏感性。
- Relationship between yield strength and near-neutral pH stress corrosion cracking resistance of pipeline steels-an effect of microstructure. 管道钢的屈服强度和抗近中性pH应力腐蚀开裂间的关系-显微结构的影响。
- 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。
- The reason and the main influence factors to the stress corrosion cracking of the sphere were analysed, preventing countermessure had been proposed. 对球罐应力腐蚀开裂的原因和主要影响因素进行了分析,并提出了防止对策。
- The stress corrosion cracking threshould stress intensity K_(1scc) of aluminum alloy LD10CS is measured by DCB specimen in the present paper. 本文用DCB试样测量铝合金LD10CS的应力腐蚀界限应力强度因子K_(1SCC)。
- The presence of the greater resid-ual tensile stress induces the stress corrosion cracking in the course of the acid pickling. 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。