INFLUENCE OF POST WELD HEAT-TREATMENT ON IMPACT TOUGHNESS PROPERTIES OF 1CR0.5MO AND 2.25CR1MO STEELS

被引：2
|
作者：
STORESUND, J
SANDSTROM, R
机构：
[1] Swedish Inst for Metals Research, Stockholm
来源：
STEEL RESEARCH | 1995年 / 66卷 / 03期
关键词：
D O I：
10.1002/srin.199501099
中图分类号：
TF [冶金工业];
学科分类号：
0806 ;
摘要：
The influence of post weld heat treatment on hardness and impact toughness properties of weldments of 1Cr0.5Mo and 2.25Cr1Mo steels has been investigated. Post weld heat treatment significantly reduced the hardness and the impact transition temperature and increased the upper shelf energy. The decrease in hardness was essentially larger for 2.25Cr1Mo than for the other steel, probably due to the presence of martensite in the as-welded condition in the former material. The decrease in the impact transition temperature was largest for 1Cr0.5Mo.
引用
收藏
页码：117 / 123
页数：7
相关论文
共 50 条
  • [11] Study on impact of Cr and Mo on diffusion of H in 2.25Cr1Mo steel using first-principle calculations
    Wang, Wenyi
    Li, Chuan
    Shang, Shun-Li
    Cao, Jianzhu
    Liu, Zi-Kui
    Fang, Chao
    JOURNAL OF NUCLEAR MATERIALS, 2019, 525 : 152 - 160
  • [12] Oxidation behavior during prolonged service of boiler tubes made of 2.25Cr1Mo and 12Cr1Mo0.3V heat resistance steels
    Bakic, Gordana M.
    Djukic, Milos B.
    Rajicic, Bratislav
    Zeravcic, Vera Sijacki
    Maslarevic, Aleksandar
    Milosevic, Nenad
    21ST EUROPEAN CONFERENCE ON FRACTURE, (ECF21), 2016, 2 : 3647 - 3653
  • [13] Irradiation-induced embrittlement of a 2.25Cr1Mo steel
    Song, SH
    Faulkner, RG
    Flewitt, PEJ
    Smith, RF
    Marmy, P
    Victoria, M
    JOURNAL OF NUCLEAR MATERIALS, 2000, 280 (02) : 162 - 168
  • [14] Effect of boron on the hot ductility of 2.25Cr1Mo steel
    Song, SH
    Guo, AM
    Shen, DD
    Yuan, ZX
    Liu, J
    Xu, TD
    MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING, 2003, 360 (1-2): : 96 - 100
  • [15] Phosphorus segregation and intergranular embrittlement in 2.25Cr1Mo steel
    Ding, RG
    Rong, TS
    Knott, J
    ELECTRON MICROSCOPY AND ANALYSIS 2003, 2004, (179): : 269 - 272
  • [16] The influence of chemical composition and temper heat-treatment on strength and impact toughness in Ni-Cr-Mo-V steels
    Yoshioka, Y
    Itou, H
    Tanaka, Y
    Ikeda, Y
    TETSU TO HAGANE-JOURNAL OF THE IRON AND STEEL INSTITUTE OF JAPAN, 2003, 89 (06): : 705 - 710
  • [17] Microstructure and Charpy Impact Toughness of a 2.25Cr-1Mo-0.25V Steel Weld Metal
    Wu, Kefan
    Yan, Yingjie
    Cao, Rui
    Li, Xinyu
    Jiang, Yong
    Yang, Fei
    Jia, Xingwang
    Chen, Jianhong
    MATERIALS, 2020, 13 (13)
  • [18] On the impact of post weld heat treatment on the microstructure and mechanical properties of creep resistant 2.25Cr–1Mo–0.25V weld metal
    Hannah Schönmaier
    Christian Fleißner-Rieger
    Ronny Krein
    Martin Schmitz-Niederau
    Ronald Schnitzer
    Journal of Materials Science, 2021, 56 : 20208 - 20223
  • [19] Research on differential temperature heat treatment process for 2.25Cr1Mo steel heavy cylindric forging
    Mo, Chun-Li
    Luan, Yi-Kun
    Ling, Jin
    Shen, Cai-Ping
    Li, Dian-Zhong
    Jinshu Rechuli/Heat Treatment of Metals, 2005, 30 (12): : 81 - 84
  • [20] TOUGHNESS AND CREEP STRENGTH OF MODIFIED 2.25CR-1MO STEEL WELD METAL
    ICHIKAWA, K
    HORII, Y
    SUEDA, A
    KOBAYASHI, J
    WELDING JOURNAL, 1995, 74 (07) : S230 - S238
12345