The Effect of Strain Rate and Strain Range on Bending Fatigue Test

被引:0
|
作者
Lou, Minyi [1 ]
Wen, Long [1 ]
Chen, Zhengrong [1 ]
Zhou, Jianwei [1 ]
Wang, Qian [1 ]
Lee, Jaisung [1 ]
机构
[1] Samsung Semicond China R&D Co Ltd, Suzhou 215021, Peoples R China
关键词
Strain-controlled bending fatigue test; strain rate; strain range; lifetime; failure mode;
D O I
暂无
中图分类号
TM [电工技术]; TN [电子技术、通信技术];
学科分类号
0808 ; 0809 ;
摘要
There're many kinds of bending test conditions according to different control modes: displacement control, force control and strain control. In our paper, strain-controlled bending test was chosen, since the lifetime and failure modes were more sensitive relating to different loading strain range and strain rate. ANSYS was used to simulate the bending test to predict board level solder joint reliability. The relationship between loading strain range and lifetime for 60BOC was measured in a similar type to Coffin-Manson equation. 5 failure modes were investigated, component side bulk crack, component side IMC interface crack, board side bulk crack, board side IMC interface crack and pad lift. The simulation results indicated that with the increase of strain range, the fatigue performance of device decreased.
引用
收藏
页码:944 / 948
页数:5
相关论文
共 50 条
  • [41] SURVEY OF KE-FACTOR ON STRAIN FOR STRAIN RATE IN ENVIRONMENTAL FATIGUE EVALUATION
    Asada, Seiji
    PROCEEDINGS OF THE ASME PRESSURE VESSELS AND PIPING CONFERENCE VOL 1: CODES AND STANDARDS, 2012, : 237 - 242
  • [42] LOW CYCLE FATIGUE OF STEEL IN STRAIN CONTROLED CYCLIC BENDING
    Kulesa, Anna
    Kurek, Andrzej
    Lagoda, Tadeusz
    Achtelik, Henryk
    Kluger, Krzysztof
    ACTA MECHANICA ET AUTOMATICA, 2016, 10 (01) : 62 - 65
  • [43] Degradation Due to Bending Fatigue Strain in YBCO Coated Conductors
    Takao, Tomoaki
    Sakabe, Ryota
    Asano, Takashi
    Mitsui, Satoshi
    Nakao, Kouichi
    Shiohara, Yuh
    Kashima, Naoji
    IEEE TRANSACTIONS ON APPLIED SUPERCONDUCTIVITY, 2009, 19 (03) : 2988 - 2990
  • [44] Fatigue Life Assessment for Variable Strain in a Mixing Tee by Use of Effective Strain Range
    Miyoshi, Koji
    Kamaya, Masayuki
    JOURNAL OF PRESSURE VESSEL TECHNOLOGY-TRANSACTIONS OF THE ASME, 2022, 144 (01):
  • [46] TOTAL STRAIN RANGE - FATIGUE LIFE IN LOW-CYCLE FATIGUE
    RADHAKRISHNAN, VM
    TRANSACTIONS OF THE INDIAN INSTITUTE OF METALS, 1993, 46 (03): : 187 - 191
  • [47] Torsion test of aluminum in the large strain range
    Wu, HC
    Xu, ZY
    Wang, PT
    INTERNATIONAL JOURNAL OF PLASTICITY, 1997, 13 (10) : 873 - 892
  • [48] CYCLIC STRAIN AND FATIGUE BEHAVIOR OF METALS IN CREEP RANGE
    COFFIN, LF
    INTERNATIONAL JOURNAL OF FRACTURE MECHANICS, 1966, 2 (01): : 383 - 383
  • [49] CYCLIC STRAIN + FATIGUE BEHAVIOR OF METALS IN CREEP RANGE
    COFFIN, LF
    TRANSACTIONS OF THE AMERICAN NUCLEAR SOCIETY, 1964, 7 (01): : 113 - &
  • [50] AN EFFECT OF SPECIMEN SIZE IN THE HIGH-STRAIN RATE COMPRESSION TEST
    GORHAM, DA
    JOURNAL DE PHYSIQUE IV, 1991, 1 (C3): : 411 - 418