| 亚稳态奥氏体不锈钢封头应力开裂分析 |
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| 引用本文： | 杜红元,魏献玲,胡效军.亚稳态奥氏体不锈钢封头应力开裂分析[J].石油化工设备,2011,40(1):103-106. |
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| 作者姓名： | 杜红元 魏献玲 胡效军 |
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| 作者单位： | 1. 中原石油勘探局工程建设总公司,河南,濮阳,457003
2. 华北油田分公司,基建工程部,河北,任丘,062552 |
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| 摘 要： | 对低温条件下使用的亚稳态奥氏体封头在使用后不久产生的开裂原因进行了详细分析,指出了在内应力及复杂介质条件下采用亚稳态奥氏体不锈钢,其封头的成型工艺会直接影响产品质量,并提出了改进措施.
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| 关 键 词： | 封头 奥氏体不锈钢 成型 内应力 开裂 |
Analysis on Stress Cracking of Sub-stabilization Austenitic Stainless Steel Elliptical Head |
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| DU Hong-yuan,WEI Xian-ling,HU Xiao-jun.Analysis on Stress Cracking of Sub-stabilization Austenitic Stainless Steel Elliptical Head[J].Petro-Chemical Equipment,2011,40(1):103-106. |
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| Authors: | DU Hong-yuan WEI Xian-ling HU Xiao-jun |
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| Affiliation: | DU Hong-yuan1,WEI Xian-ling1,HU Xiao-jun2(1.ECGC of ZPEC,SINOPEC,Puyang 457003,China,2.Base Construction Engineering Section of Huabei Oilfield Company,Renqiu 062552,China) |
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| Abstract: | The reason on stress cracking of sub-stabilization austenitic stainless steel elliptical head at the low temperature condition was analyzed.At the condition of inner stress and complex medium,the molding process of elliptical head could direct infect the quality of production for sub-stabilization austenitic stainless steel.Some corresponding measurements were proposed. |
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| Keywords: | elliptical head sub-stabilization austenitic stainless steel molding inner stress cracking |
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