| 克拉2气田00Cr22Ni5Mo3N双相不锈钢焊接接头应力腐蚀研究 |
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| 引用本文： | 林红先,樊玉光,熊惠.克拉2气田00Cr22Ni5Mo3N双相不锈钢焊接接头应力腐蚀研究[J].石油化工设备,2009,38(5):16-17. |
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| 作者姓名： | 林红先 樊玉光 熊惠 |
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| 作者单位： | 西安石油大学,陕西,西安,710065 |
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| 基金项目： | 西安石油大学科技创新基金项目 |
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| 摘 要： | 采用恒载荷法、恒应变法对采用不同焊接方法（TIG、SMAW、TIG＋SMAW）得到的克拉2气田OOCr22Ni5M03N双相不锈钢焊接接头进行了不同介质浓度下的应力腐蚀试验。结果表明，在质量分数25％MgCl2和质量分数为40％CaCl。溶液中，不同焊接方法得到的焊接接头均具有良好的抗应力腐蚀性能。
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| 关 键 词： | 00Cr22Ni5Mo3N双相不锈钢 焊接接头 应力腐蚀 |
Study on Stress Corrosion Resistance of 00Cr22Ni5Mo3N Duplex Stainless Steel Welding Joint in Kela2 Gas Field |
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| LIN Hong-xian,FAN Yu-guang,XIONG Hui.Study on Stress Corrosion Resistance of 00Cr22Ni5Mo3N Duplex Stainless Steel Welding Joint in Kela2 Gas Field[J].Petro-Chemical Equipment,2009,38(5):16-17. |
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| Authors: | LIN Hong-xian FAN Yu-guang XIONG Hui |
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| Affiliation: | (Xi＇an Shiyou University, Xi＇an 710065, China) |
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| Abstract: | The constant load creep method and the constant strain method were used to study the stress corrosion-resistant of the Kela2 gas field 00Cr22NiSMo3N duplex stainless steel welded joints with the different methods of welding（TIG,SMAW,TIG＋SMAW）in different media concentration. The results showed that the welded joints through different methods of welding in 25% MgCl2 and 40% CaCl2 solution have good anti-stress corrosion cracking. |
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| Keywords: | 00Cr22NiSMo3N duplex stainless steel welding joint stress corrosion |
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