Small punch testing of P91 steel

被引：100
作者：
Milicka, Karel [1 ]
Dobes, Ferdinand [1 ]
机构：
[1] Acad Sci Czech Republ, Inst Phys Mat, Brno 61662, Czech Republic
来源：
INTERNATIONAL JOURNAL OF PRESSURE VESSELS AND PIPING | 2006年 / 83卷 / 09期
关键词：
small punch tests; creep; rupture; chromium steel; monkman-grant relation;
D O I：
10.1016/j.ijpvp.2006.07.009
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
Results of small punch tests on miniaturized thin discs of P91 steel are compared with relevant conventional tests on bulk specimens. Small punch tests under constant displacement rate were performed at room temperature and 873 K. The results were correlated with results of conventional stress-strain tests. Results of small punch tests under constant force were compared with results of conventional creep tests at temperatures of 823, 848 and 873 K. It is shown that there are simple empirical relationships between the parameters determined from small punch and conventional tests. Some problems in the method for performing small punch tests are also presented and discussed. (c) 2006 Elsevier Ltd. All rights reserved.
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收藏
页码：625 / 634
页数：10
相关论文
共 22 条
  • [1] Determination of deformation and failure properties of ductile materials by means of the small punch test and neural networks
    Abendroth, M
    Kuna, M
    [J]. COMPUTATIONAL MATERIALS SCIENCE, 2003, 28 (3-4) : 633 - 644
  • [2] SMALL PUNCH TEST EVALUATION OF INTERGRANULAR EMBRITTLEMENT OF AN ALLOY-STEEL
    BAIK, JM
    KAMEDA, J
    BUCK, O
    [J]. SCRIPTA METALLURGICA, 1983, 17 (12): : 1443 - 1447
  • [3] Toughness losses in low alloy steels at high temperatures: an appraisal of certain factors concerning the small punch test
    Bulloch, JH
    [J]. INTERNATIONAL JOURNAL OF PRESSURE VESSELS AND PIPING, 1998, 75 (11) : 791 - 804
  • [4] Dobe F, 1998, ENG MECH, V5, P157
  • [5] Dobes F, 2005, KOVOVE MATER, V43, P66
  • [6] Small punch creep in Fe28Al3CrO.02Ce alloy
    Dobes, F
    Milicka, K
    Kratochvíl, P
    [J]. INTERMETALLICS, 2004, 12 (12) : 1397 - 1401
  • [7] On the Monkman-Grant relation for small punch test data
    Dobes, F
    Milicka, K
    [J]. MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING, 2002, 336 (1-2): : 245 - 248
  • [8] Dobes F, 2001, J TEST EVAL, V29, P31, DOI 10.1520/JTE12388J
  • [9] GUARDAMAGNA C, 2001, P EUROMAT 2001 RIM 1
  • [10] High temperature environmental attack and mechanical degradation of coatings in gas turbine blades
    Kameda, J
    Bloomer, TE
    Sugita, Y
    Ito, A
    Sakurai, S
    [J]. MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING, 1997, 229 (1-2): : 42 - 54
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