Toughness of Steel Plates for Offshore Structures Manufactured by TMCP

被引:0
|
作者
Kim, Sang-Ho [1 ]
Jang, Woo Kil [1 ]
Lee, Kyong Ho [2 ]
Hong, Soon Hyung [2 ]
机构
[1] POSCO, Tech Res Labs, Pohang, Gyungbuk, South Korea
[2] Korea Adv Inst Sci & Technol, Dept Mat Sci & Engn, Taejon, South Korea
关键词
Simulated heat affected zone (HAZ); Crack tip opening displacement (CTOD); Charpy impact test; Thick steel plate; TMCP;
D O I
暂无
中图分类号
U6 [水路运输]; P75 [海洋工程];
学科分类号
0814 ; 081505 ; 0824 ; 082401 ;
摘要
This study focuses on the characteristics of the toughness of a base plate and weld heat affected zone (HAZ), because its importance is becoming bigger in terms of a structural integrity. Several factors, such as reheating temperature, reduction per pass in the recrystallization region, and finish cooling temperature were varied to understand their effects on the base plate toughness. In order to examine how alloy elements can affect the toughness of the weld HAZ, a simulated HAZ technique was utilized and their effects were investigated by carrying out CTOD and Charpy impact tests. In addition, thick steel plates of 76.2 mm in thickness were produced and the toughness of the base plate and weld HAZ was evaluated to make sure if the factors which were proven to be effective on small scale specimens have an identical influence on the thick steel plates.
引用
收藏
页码:194 / +
页数:3
相关论文
共 50 条
  • [1] EXTENSIVE APPLICATION OF TMCP-MANUFACTURED HIGH TENSILE STEEL PLATES TO SHIP HULLS AND OFFSHORE STRUCTURES.
    Yajima, Hiroshi
    Kajimoto, Katsuya
    Noda, Shunsuke
    Tada, Masuo
    Kawamura, Akinobu
    Nawata, Takuo
    Technical Review - Mitsubishi Heavy Industries, 1987, 24 (01): : 12 - 22
  • [2] STEEL PLATES WITH SUPERIOR HAZ TOUGHNESS FOR OFFSHORE STRUCTURES.
    Haze, Toshiaki
    Ohno, Yasuhide
    Kawashima, Yokimi
    Chijiiwa, Rikio
    Aihara Shuji
    Uchion, Kouichi
    Tomita, Yukio
    Mimura, Hiroshi
    Nippon Steel Technical Report, 1988, (36): : 39 - 48
  • [3] STEEL PLATES WITH EXCELLENT HAZ TOUGHNESS FOR OFFSHORE STRUCTURE
    Ichimiya, Katsuyuki
    Hase, Kazukuni
    Endo, Shigeru
    Yuga, Masao
    Hirata, Kenji
    Matsunaga, Naoki
    Suzuki, Shinichi
    PROCEEDINGS OF THE ASME 32ND INTERNATIONAL CONFERENCE ON OCEAN, OFFSHORE AND ARCTIC ENGINEERING - 2013, VOL 3, 2013,
  • [4] Development of API 2W Gr. 50/60 class TMCP steel plates for offshore structures
    Suh, IS
    Kim, SH
    Hong, HU
    Kang, KB
    Orth, F
    PROCEEDINGS OF THE FIFTEENTH (2005) INTERNATIONAL OFFSHORE AND POLAR ENGINEERING CONFERENCE, VOL 4, 2005, : 129 - 134
  • [5] EFFECT OF MICROSTRUCTURE ON HAZ TOUGHNESS OF STEEL FOR OFFSHORE STRUCTURES
    ENDO, S
    TETSU TO HAGANE-JOURNAL OF THE IRON AND STEEL INSTITUTE OF JAPAN, 1986, 72 (12): : 1157 - 1157
  • [7] PROPERTIES OF HEAVY GAUGE STEEL PLATES FOR OFFSHORE STRUCTURES
    NISHIZAKI, H
    TETSU TO HAGANE-JOURNAL OF THE IRON AND STEEL INSTITUTE OF JAPAN, 1985, 71 (05): : S591 - S591
  • [8] PROPERTIES OF HEAVY GAUGE STEEL PLATES FOR OFFSHORE STRUCTURES
    NISHIZAKI, H
    TAKIZAWA, S
    NAGAYASU, M
    FUJINO, H
    AMANO, K
    HIRAI, M
    TRANSACTIONS OF THE IRON AND STEEL INSTITUTE OF JAPAN, 1985, 25 (10) : B269 - B269
  • [9] CHARACTERISTICS OF HEAVY THICKNESS STEEL PLATES FOR OFFSHORE STRUCTURES
    KOBAYASHI, E
    TETSU TO HAGANE-JOURNAL OF THE IRON AND STEEL INSTITUTE OF JAPAN, 1985, 71 : 1384 - 1384
  • [10] EFFECT OF MICROSTRUCTURE ON HAZ TOUGHNESS OF STEEL FOR OFFSHORE STRUCTURES.
    Endo, Shigeru
    Tsukamoto, Hiroaki
    Suga, Masataka
    Matsumoto, Kazuaki
    Ishikawa, Hiroshi
    Transactions of the Iron and Steel Institute of Japan, 1986, 27 (01)