Effects of elevated temperatures on the mechanical properties of nickel-based alloy clad pipelines girth welds
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- 作者：Tse-Ven Steven Chonga ; b ; steven.chong@dnvgl.com" class="auth_mail" title="E-mail the corresponding author ; Shashi Bhushan Kumarb ; Man On Laia ; Wai Lam Loha
- 关键词：High pressure/high temperature (HP/HT) ; Girth weld steel pipes ; Corrosion Resistant Alloy (CRA) ; Nickel-based alloys ; Clad pipelines
- 刊名：Engineering Fracture Mechanics
- 出版年：2016
- 出版时间：February 2016
- 年：2016
- 卷：152
- 期：Complete
- 页码：174-192
- 全文大小：3881 K
文摘
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Study of mechanical properties of nickel-based alloy clad pipeline girth welds.
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Strength reduction for base, weld and clad metal at elevated temperatures.
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Fracture resistance reduced for HAZ, base and weld metal at elevated temperatures.
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Higher fracture resistance for SENT specimens than the SENB specimens.
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Established database for high pressure/temperature CRA clad pipeline assessments.