Advanced Search
Wu Aiping, Ren Jialie, Lu Anli. Prevention of solidification cracking with auxiliary heat source[J]. TRANSACTIONS OF THE CHINA WELDING INSTITUTION, 1993, (1): 7-11.
Citation: Wu Aiping, Ren Jialie, Lu Anli. Prevention of solidification cracking with auxiliary heat source[J]. TRANSACTIONS OF THE CHINA WELDING INSTITUTION, 1993, (1): 7-11.
shu

Prevention of solidification cracking with auxiliary heat source

  • Tsinghua University

More Information
  • Received Date: November 25, 1992
    Graphical Abstract
    • Abstract
  • A host of studies indicated that it is difficult to prevent solidification cracks in fully austenitic steel welds simply by adjusting the chemical composition of the weld. One possible way of doing so is to decrease the tensile stress and strain during solidification. In this paper, measures to decrease the tensile strain of weld by heating the base metal near the Brittle Temperature Range (BTR) with an auxiliary heat source are described. The results show that it is effective to prevent cracking if the power and location of auxiliary heat source are well-chosen.
    • FullText(HTML)
    • References (0)
    • Related Articles

  • Related Articles

    [1]SUN Lei, ZHANG Yi, CHEN Minghe, ZHANG Liang, MIAO Naiming. Finite element analysis of solder joint reliability of 3D packaging chip[J]. TRANSACTIONS OF THE CHINA WELDING INSTITUTION, 2021, 42(1): 49-53. DOI: 10.12073/j.hjxb.20201021002
    [2]FU Lei, SHAN Long, WEN Yushuang, WANG Ping, FANG Hongyuan. Characterization of hydrogen gas pressure inner hydrogen induced crack cavity using fracture mechanics theory and finite element method[J]. TRANSACTIONS OF THE CHINA WELDING INSTITUTION, 2019, 40(11): 8-12. DOI: 10.12073/j.hjxb.2019400280
    [3]ZHU Song, ZHOU Zhenping, QIU Xiaoming. Finite element modeling of residual stress in bonding interface of Ni-Cr/porcelain[J]. TRANSACTIONS OF THE CHINA WELDING INSTITUTION, 2012, (2): 45-48,52.
    [4]CHEN Jianbo, LUO Yu, LONG Zhe. Analysis on welding distortion of large complicated structure by thermal elastic-plastic finite element method[J]. TRANSACTIONS OF THE CHINA WELDING INSTITUTION, 2008, (4): 69-72.
    [5]TONG Chuan, ZENG Shengkui, CHEN Yunxia. Finite element analysis simulations of life prediction for PBGA soldered joints under thermal cycling[J]. TRANSACTIONS OF THE CHINA WELDING INSTITUTION, 2007, (10): 89-92.
    [6]QIU Chang-jun, ZHOU Wei, HE Bin, FAN Xiang-fang. Study and finite element method analysis for bond strength of high-strength coating[J]. TRANSACTIONS OF THE CHINA WELDING INSTITUTION, 2006, (4): 105-107.
    [7]DENG De-an, LIANG Wei, LUO Yu, Hidekazu Murakawa. Prediction of welding deformation in mild steel pipe using thermal elastic plastic finite element method[J]. TRANSACTIONS OF THE CHINA WELDING INSTITUTION, 2006, (1): 76-80.
    [8]WANG Huai-gang, WU Chuan-song, ZHANG Ming-xian. Finite element method analysis of temperature field in keyhole plasma arc welding[J]. TRANSACTIONS OF THE CHINA WELDING INSTITUTION, 2005, (7): 49-53.
    [9]Chen Chu, Wang Jianhua, Luo Yu. APPLICATION OF FINITE ELEMENT METHOD TO THE ANALYSIS OF AXISYMMETRIC THERMAL ELASTO-PLASTIC STRESSES IN WELDING[J]. TRANSACTIONS OF THE CHINA WELDING INSTITUTION, 1987, (4): 196-204.
    [10]Chen Chu, Wang Jianhua, Yang Hongqing. ANALYSIS AND CALCULATION OF NON-LINEAR WELDING HEAT CONDUCTION BY FINITE ELEMENT METHOD[J]. TRANSACTIONS OF THE CHINA WELDING INSTITUTION, 1983, (3): 139-148.

Catalog

    Get Citation
    PDF
    XML
    Article views (316) PDF downloads (56) Cited by()
    Turn off MathJax
    Article Contents
    Abstract
    Related Articles

    Website Copyright © Editorial Office of Transactions of the China Welding Institution, Welding Journals Publishing HouseTel：0451-86323218Address：No. 2077, Chuangxin Road, Songbei District, Harbin

    Supported by: Beijing Renhe Information Technology Co. Ltd    Baidu Analytics

    /

    DownLoad:  Full-Size Img  PowerPoint
    Return
    Return