Influence of martensitic phase on microcrack propagation in a ferritic-martensitic steel

被引：0
|
作者：
Brueckner-Foit, Angelika [1 ]
Pitz, Pascal [1 ]
Zeismann, Frank [1 ]
Zellmer, Lisa [1 ]
机构：
[1] Univ Kassel, Inst Mat Engn, D-34109 Kassel, Germany
来源：
11TH INTERNATIONAL FATIGUE CONGRESS, PTS 1 AND 2 | 2014年 / 891-892卷
关键词：
Microcrack; crack opening displacement; dual phase steel; X-ray tomography; digital image correlation; FATIGUE-CRACK-PROPAGATION; TOMOGRAPHY TECHNIQUE; MECHANICS;
D O I：
10.4028/www.scientific.net/AMR.891-892.301
中图分类号：
TH [机械、仪表工业];
学科分类号：
0802 ;
摘要：
Hard phases such as martensite regions affect micro-crack extension by blocking the plastic zone ahead of the crack tip, but also by changing the crack opening which can be taken as loading quantity for cracks. This paper deals with the measurement of crack opening for microcracks in a ferrite/martensite dual phase steel. The methods used are in-situ testing in the SEM, X-ray tomography, and digital image correlation. It was found that martensite regions affect the relative displacement of the crack phases both at the crack tip and in the crack wake.
引用
收藏
页码：301 / 306
页数：6
相关论文
共 50 条
  • [11] Identification of Hydrogen Trapping Sites in a Strained Ferritic-martensitic Dual Phase Steel
    Okano, Hiroshi
    Takagi, Shusaku
    TETSU TO HAGANE-JOURNAL OF THE IRON AND STEEL INSTITUTE OF JAPAN, 2018, 104 (01): : 27 - 35
  • [12] TWO-PHASE FERRITIC-MARTENSITIC STEELS.
    Golovanenko, S.A.
    Fonshtein, N.M.
    Metal Science and Heat Treatment (English Translation of Metallovedenie i Termicheskaya Obrabotka, 1984, 26 (11-12): : 811 - 816
  • [13] The Influence of Treatment Modes on Second-Phase Particles of Ferritic-Martensitic Steel EP-823
    V. V. Linnik
    N. A. Polekhina
    I. Yu. Litovchenko
    K. V. Almaeva
    S. A. Akkuzin
    V. M. Chernov
    M. V. Leontyeva-Smirnova
    Russian Physics Journal, 2023, 65 : 2163 - 2169
  • [14] PLASTICITY OF FERRITIC-MARTENSITIC 2-PHASE STEELS
    UGGOWITZER, P
    STUWE, HP
    ZEITSCHRIFT FUR METALLKUNDE, 1982, 73 (05): : 277 - 285
  • [15] The Influence of Treatment Modes on Second-Phase Particles of Ferritic-Martensitic Steel EP-823
    Linnik, V. V.
    Polekhina, N. A.
    Litovchenko, I. Yu.
    Almaeva, K. V.
    Akkuzin, S. A.
    Chernov, V. M.
    Leontyeva-Smirnova, M. V.
    RUSSIAN PHYSICS JOURNAL, 2023, 65 (12) : 2163 - 2169
  • [16] The Influence of Processing Modes on Second-Phase Particles of Ferritic-Martensitic Steel EP-823
    Linnik, V. V.
    Polekhina, N. A.
    Litovchenko, I. Yu.
    Almaeva, K. V.
    Akkuzin, S. A.
    Chernov, V. M.
    Leontyeva-Smirnova, M. V.
    RUSSIAN PHYSICS JOURNAL, 2023, 66 (01) : 74 - 80
  • [17] The Influence of Processing Modes on Second-Phase Particles of Ferritic-Martensitic Steel EP-823
    V. V. Linnik
    N. A. Polekhina
    I. Yu. Litovchenko
    K. V. Almaeva
    S. A. Akkuzin
    V. M. Chernov
    M. V. Leontyeva-Smirnova
    Russian Physics Journal, 2023, 66 : 74 - 80
  • [18] The Features of Martensitic Transformation in 12% Chromium Ferritic-Martensitic Steels
    Bazaleeva, Kseniya
    Golubnichiy, Alexander
    Chernov, Anton
    Ni, Andrey
    Mendagaliyev, Ruslan
    MATERIALS, 2021, 14 (16)
  • [19] Water corrosion resistance of ODS ferritic-martensitic steel tubes
    Narita, Takeshi
    Ukai, Shigeharu
    Kaito, Takeji
    Ohtsuka, Satoshi
    Matsuda, Yasuji
    JOURNAL OF NUCLEAR SCIENCE AND TECHNOLOGY, 2008, 45 (02) : 99 - 102
  • [20] Numerical Research of Fracture Toughness of Aged Ferritic-Martensitic Steel
    Janulionis, Remigijus
    Dundulis, Gintautas
    Grybenas, Albertas
    METALS, 2020, 10 (12) : 1 - 13
12345