Elimination of crack in deep-penetration laser welding

被引：0
|
作者：
South China Normal Univ, Guangzhou, China [1 ]
机构：
来源：
Yingyong Jiguang | / 2卷 / 79-81期
关键词：
Cracks;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
There exist two kinds of welding crack: root crack and longitudinal crack in deep-penetration laser welding. Making a groove to relief stress, preheating and after-heating are the effective measures to eliminate these cracks.
引用
收藏
相关论文
共 50 条
  • [31] TOWARD A DEEP-PENETRATION EM SYSTEM
    LAMONTAGNE, Y
    LODHA, G
    MACNAE, J
    WEST, GF
    CIM BULLETIN, 1977, 70 (779): : 102 - 102
  • [32] Narrow-seam identification and deviation detection in keyhole deep-penetration TIG welding
    Baori Zhang
    Yonghua Shi
    Shengyong Gu
    The International Journal of Advanced Manufacturing Technology, 2019, 101 : 2051 - 2064
  • [33] Analysis of Bubble Flow in the Deep-Penetration Molten Pool of Vacuum Electron Beam Welding
    Yi Luo
    Rui Wan
    Yang Zhu
    Xiaojian Xie
    Metallurgical and Materials Transactions B, 2015, 46 : 1431 - 1439
  • [34] Melt flow and thermal transfer of welding pool during static magnetic field supported deep-penetration laser beam welding of 5056 aluminum alloy
    Chen J.
    Chen X.
    Chang Y.
    Liu X.
    Wei Y.
    Hanjie Xuebao/Transactions of the China Welding Institution, 2021, 42 (03): : 63 - 69
  • [35] Humping Modeling in Deep Penetration Laser Welding
    Amara, E. H.
    PROCEEDINGS OF THE 36TH INTERNATIONAL MATADOR CONFERENCE, 2010, : 271 - +
  • [36] Keyhole behavior for deep penetration laser welding
    Fabbro, R
    Chouf, K
    ICALEO (R)'99: PROCEEDING OF THE LASER MATERIALS PROCESSING CONFERENCE, VOL 87, PTS 1 AND 2, 2000, 87 : D92 - D101
  • [37] Problems and solutions in deep penetration laser welding
    Matsunawa, A
    SCIENCE AND TECHNOLOGY OF WELDING AND JOINING, 2001, 6 (06) : 351 - 354
  • [38] Hybrid simulation of laser deep penetration welding
    Schoeler, C.
    Haeusler, A.
    Karyofylli, V.
    Behr, M.
    Schulz, W.
    Gillner, A.
    Niessen, M.
    MATERIALWISSENSCHAFT UND WERKSTOFFTECHNIK, 2017, 48 (12) : 1290 - 1297
  • [39] Keyhole description in deep penetration laser welding
    Fabbro, R
    Chouf, K
    HIGH-POWER LASERS IN MANUFACTURING, 2000, 3888 : 104 - 112
  • [40] Plasma bursts in deep penetration laser welding
    Mrna, L.
    Sarbort, M.
    8TH INTERNATIONAL CONFERENCE ON LASER ASSISTED NET SHAPE ENGINEERING (LANE 2014), 2014, 56 : 1261 - 1267
12345