Laser-ultrasonic inspection of Mg/Al castings

被引：0
作者：
Blouin, A [1 ]
Lévesque, D [1 ]
Monchalin, JP [1 ]
Baril, E [1 ]
Fischersworring-Bunk, A [1 ]
机构：
[1] Natl Res Council Canada, Inst Ind Mat, Boucherville, PQ J4B 6Y4, Canada
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：
Laser-ultrasonics is used to assess the metallurgical bond between Mg/Al materials in die-cast Magnesium/Aluminum composite. The acoustic impedances of Mg, Al and air are such that the amplitude of ultrasonic echoes reflected back from a void is many times larger than the amplitude of those reflected back from a well-bonded interface. In addition, the polarity of echoes from a void is inverted compared to that from a well-bonded interface. Laser-ultrasonic F-SAFT is also used for imaging tilted Mg/Al interfaces. Experimental setup, signal processing and results for detecting voids in the Mg/Al interface of cast parts are presented.
引用
收藏
页码：329 / 336
页数：8
相关论文
共 50 条
  • [21] INSPECTION OF GREY IRON CASTINGS BY ULTRASONIC ATTENUATION
    MEYER, HJ
    [J]. NON-DESTRUCTIVE TESTING, 1970, 3 (02): : 99 - &
  • [22] Practical Considerations on the Application of Ultrasonic Treatment to Mg-Al Shape Castings
    Pucina, Eraldo
    De Looze, Geoff
    Tomus, Dacian
    Easton, Mark
    Schiffl, Andreas
    StJohn, David
    [J]. LIGHT METALS TECHNOLOGY 2013, 2013, 765 : 255 - +
  • [23] Laser-ultrasonic delivery of agents into articular cartilage
    Heikki J. Nieminen
    Gonçalo Barreto
    Mikko A. Finnilä
    Alejandro García-Pérez
    Ari Salmi
    Sanjeev Ranjan
    Kari K. Eklund
    Kenneth P. H. Pritzker
    Simo Saarakkala
    Edward Hæggström
    [J]. Scientific Reports, 7
  • [24] Contact Laser-Ultrasonic Evaluation of Isotropic Pyrocarbon
    Karabutov, Alexandr A., Jr.
    Karabutov, Alexander A.
    Shipsha, Vladimir G.
    Zharinov, Aleksey N.
    [J]. NDT IN PROGRESS 2011, PROCEEDINGS, 2011, : 351 - 355
  • [25] LASER-ULTRASONIC ATTENUATION AND ABSORPTION MEASUREMENTS IN METALS
    Perton, M.
    Levesque, D.
    Moreau, A.
    Lamouche, G.
    Monchalin, J. -P.
    [J]. REVIEW OF PROGRESS IN QUANTITATIVE NONDESTRUCTIVE EVALUATION, VOLS 31A AND 31B, 2012, 1430 : 235 - 242
  • [26] Laser-ultrasonic delivery of agents into articular cartilage
    Nieminen, Heikki J.
    Barreto, Goncalo
    Finnila, Mikko A.
    Garcia-Perez, Alejandro
    Salmi, Ari
    Ranjan, Sanjeev
    Eklund, Kari K.
    Pritzker, Kenneth P. H.
    Saarakkala, Simo
    Haeggstrom, Edward
    [J]. SCIENTIFIC REPORTS, 2017, 7
  • [27] Laser-ultrasonic monitoring of phase transformations in steels
    Dubois, M
    Moreau, A
    Militzer, M
    Bussiere, JF
    [J]. SCRIPTA MATERIALIA, 1998, 39 (06) : 735 - 741
  • [28] Laser-ultrasonic characterization of thermal spray coatings
    Bescond, C
    Lima, RS
    Gilbert, A
    Kruger, SE
    Lévesque, D
    Marple, BR
    [J]. REVIEW OF PROGRESS IN QUANTITATIVE NONDESTRUCTIVE EVALUATION, VOLS 23A AND 23B, 2004, 23 : 968 - 975
  • [29] Noncontact ultrasonic imaging of subsurface defects using a laser-ultrasonic technique
    Yamawaki, H.
    Saito, T.
    Fukuhara, H.
    Masuda, Ch.
    Tanaka, Y.
    [J]. Japanese Journal of Applied Physics, Part 1: Regular Papers & Short Notes & Review Papers, 1996, 35 (5 B): : 3075 - 3079
  • [30] ULTRASONIC INSPECTION OF GAS-TURBINE SAND CASTINGS
    URICH, RH
    SPROAT, WH
    [J]. MATERIALS EVALUATION, 1978, 36 (08) : 41 - 46
12345