Integrity of repair welds in high temperature plant operating under creep and creep-fatigue conditions - a new European Commission supported initiative

被引：4
|
作者：
Klenk, A [1 ]
Williams, JA [1 ]
Shibli, IA [1 ]
Issler, S [1 ]
机构：
[1] European Technol Dev, Ashtead, Surrey, England
来源：
INTERNATIONAL JOURNAL OF PRESSURE VESSELS AND PIPING | 2001年 / 78卷 / 11-12期
关键词：
Creep and creep-fatigue conditions; Round robin investigations; Weld metals;
D O I：
10.1016/S0308-0161(01)00095-3
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
Repair welds and welds fabricated during component replacement procedures are commonly found in high temperature plants. Our validated understanding about remnant life or crack initiation and growth behaviour of such welds which will contain different heat affected zones in virgin and service exposed materials is more limited. Recently, a research project was started to obtain information about the integrity of repair welds operating under high temperature creep and creep-fatigue conditions. This paper gives an overview on the work packages concerned in this project, highlighting the experimental, numerical and full size component validation work as well as the preparation of guidelines for remnant life assessment. (C) 2002 Elsevier Science Ltd. All rights reserved.
引用
收藏
页码：1043 / 1046
页数：4
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    YOKOBORI, T
    SAKATA, H
    [J]. ENGINEERING FRACTURE MECHANICS, 1980, 13 (03) : 509 - +
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    Kobayashi, Daisuke
    Yokobori, A. Toshimitu, Jr.
    Sugiura, Ryuji
    Fuji, Akio
    [J]. MATERIALS TRANSACTIONS, 2010, 51 (12) : 2201 - 2207
  • [45] Characteristic of crack growth life for W added 9CR ferritic heat resistant steel under the conditions of high temperature creep-fatigue multiplication based on non-equilibrium science
    Yokobori, A. T., Jr.
    Sugiura, R.
    Yoshino, D.
    Tabuchi, M.
    Hasegawa, Y.
    [J]. PROCEEDINGS OF THE ASME PRESSURE VESSELS AND PIPING CONFERENCE 2007, VOL 9, 2008, : 343 - 351
  • [46] High temperature creep-fatigue properties and life prediction of mod. 9Cr-1Mo steel under two-step variable straining
    Miyahara, M.
    Tokimasa, K.
    [J]. Proceedings of The Japan Congress on Materials Research, 1991,
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    Zhang G.
    Zhao Y.
    Zhou C.
    Liu Y.
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    Li J.
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    [J]. Tuijin Jishu/Journal of Propulsion Technology, 2022, 43 (09):
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