1) SPV490Q steel weld joint
SPV490Q钢焊接接头
1.
The results show that with increasing concentration of H2S in solution the critical stress corrosion factor KISCC decreased,the stress corrosion crack propagation rate da/dt increased,and the resistance to stress corrosion cracking of SPV490Q steel weld joint in H2S solutions decreased.
对SPV490Q钢焊接接头的楔形张开加载(WOL)预裂纹试样在不同浓度硫化氢溶液中进行了应力腐蚀试验,测定了焊缝的应力腐蚀临界应力强度因子KISCC和应力腐蚀裂纹扩展速率da/dt。
2) P91 steel welding joint
P91钢焊接接头
1.
The paper explores the effect of the heat treatment temperature on the rupture strength of P91 steel welding joint.
探求了热处理温度对P91钢焊接接头持久强度的性能影响。
3) steel plate and weld joint
钢板及焊接接头
4) dissimilar steel welded joint
异种钢焊接接头
1.
Using the T91 filler metals and by the means of TIG process ,the over matched dissimilar steel welded joint of T91 and 12Cr1MoV was made.
对高强匹配的T91/12Cr1MoV异种钢焊接接头分别进行常温力学性能和高温持久试验 ,试验结果表明 ,常温拉伸试样均断在 12Cr1MoV母材侧 ,接头的强度高于 12Cr1MoV母材 ;接头中焊缝的硬度值最高 ,为 3 17HV ;焊缝常温下的冲击韧性为 86kJ/cm2 ,高于 12Cr1MoV母材 ;接头的高温持久性能明显低于 12Cr1MoV母材 ,失效位置 (接头的薄弱环节 )在 12Cr1MoV侧的熔合线附近。
6) rail welded joints
钢轨焊接接头
1.
Research purposes: By analyzing the effect on impact force between wheel and rail by track irregularity,technical evidences on limit of irregularity on rail welded joints are provided.
研究目的:为了研究轨道不平顺对轮轨作用力的影响,从而为钢轨焊接接头不平顺限值提供技术依据。
补充资料：[3-(aminosulfonyl)-4-chloro-N-(2.3-dihydro-2-methyl-1H-indol-1-yl)benzamide]
分子式：C16H16ClN3O3S
分子量：365.5
CAS号：26807-65-8
性质：暂无
制备方法：暂无
用途：用于轻、中度原发性高血压。
分子量：365.5
CAS号：26807-65-8
性质：暂无
制备方法：暂无
用途：用于轻、中度原发性高血压。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条