Detection of subsurface flaws in metals with GMR sensors

被引:0
|
作者
Na, JK [1 ]
Franklin, MA [1 ]
机构
[1] Adv Nondestruct Inspect, Dayton, OH 45440 USA
来源
REVIEW OF PROGRESS IN QUANTITATIVE NONDESTRUCTIVE EVALUATION, VOLS 24A AND 24B | 2005年 / 760卷
关键词
D O I
暂无
中图分类号
O42 [声学];
学科分类号
070206 ; 082403 ;
摘要
Crack's and flaws in multilayered nonferrous metal structure may be quantified by using Giant Magnetoresistive (GMR) sensor based eddy Current technique. This noncontact method includes a lift-off distance as great as 3 mm. Aluminum and titanium alloy plates greater than 3 mm thick are successfully inspected. Hidden flaws in second plate down are clearly detected.
引用
收藏
页码:1600 / 1607
页数:8
相关论文
共 50 条
  • [11] Detection of surface and subsurface flaws in homogeneous and composite solids by resonant ultrasound
    Paul Heyliger
    Hassel Ledbetter
    Journal of Nondestructive Evaluation, 1998, 17 : 79 - 87
  • [12] Detection of surface and subsurface flaws in homogeneous and composite solids by resonant ultrasound
    Heyliger, P
    Ledbetter, H
    JOURNAL OF NONDESTRUCTIVE EVALUATION, 1998, 17 (02) : 79 - 87
  • [13] Signal conditioning for GMR magnetic sensors Applied to traffic speed monitoring GMR sensors
    Sebastia, Jose Pelegri
    Lluch, Jorge Alberola
    Vizcaino, J. Rafael Lajara
    SENSORS AND ACTUATORS A-PHYSICAL, 2007, 137 (02) : 230 - 235
  • [14] The Limit of Detection of Giant Magnetoresistive (GMR) Sensors for Bio-applications
    Lee, Kisu
    Lee, Seungkyo
    Cho, B. K.
    Kim, Kwang-Seok
    Kim, Byungchul
    JOURNAL OF THE KOREAN PHYSICAL SOCIETY, 2009, 55 (01) : 193 - 196
  • [15] SUBSURFACE FLAW DETECTION IN METALS BY PHOTOACOUSTIC MICROSCOPY
    THOMAS, RL
    POUCH, JJ
    WONG, YH
    FAVRO, LD
    KUO, PK
    ROSENCWAIG, A
    JOURNAL OF APPLIED PHYSICS, 1980, 51 (02) : 1152 - 1156
  • [16] Elimination of hysteresis effect in superparamagnetic nanoparticle detection by GMR sensors for biosensing
    Li, L.
    Lo, W.
    Leung, C.
    Ng, S.
    Pong, P.
    2015 IEEE MAGNETICS CONFERENCE (INTERMAG), 2015,
  • [17] GMR sensors manage batteries
    Ramirez, D
    Pelegri, J
    EDN, 1999, 44 (18) : 138 - +
  • [18] Improving Performance of GMR Sensors
    Bernieri, Andrea
    Betta, Giovanni
    Ferrigno, Luigi
    Laracca, Marco
    IEEE SENSORS JOURNAL, 2013, 13 (11) : 4513 - 4521
  • [19] Novel Microwave Sensors for Detection of Subsurface Moisture and Acid
    M. Werner
    Subsurface Sensing Technologies and Applications, 2000, 1 (4): : 441 - 451
  • [20] New electromagnetic sensors for detection of subsurface cracking and corrosion
    Boltz, ES
    Tiernan, TC
    REVIEW OF PROGRESS IN QUANTITATIVE NONDESTRUCTIVE EVALUATION, VOLS 17A AND 17B, 1998, : 1033 - 1038