ULTRASONIC WAVE-PROPAGATION IN SAP COMPACTS

被引:3
|
作者
BRETTELL, JM
机构
[1] Department of Physics, University of New England, Armidale
关键词
D O I
10.1088/0022-3727/23/5/024
中图分类号
O59 [应用物理学];
学科分类号
摘要
Sound velocity measurement have been made on sintered aluminium powder (SAP) compacts in the density range 1400-2400 kg m-3. The sound velocity, and hence the acoustic impedance, is noticeably reduced in the lower-density compacts suggesting they may have some application as quarter-wave acoustic couplers. © 1990 IOP Publishing Ltd.
引用
收藏
页码:620 / 621
页数:2
相关论文
共 50 条
  • [1] ULTRASONIC WAVE-PROPAGATION IN ANIMAL BONES
    ADLER, L
    COOK, KV
    JOURNAL OF THE ACOUSTICAL SOCIETY OF AMERICA, 1975, 57 : S39 - S39
  • [2] ULTRASONIC WAVE-PROPAGATION AND ATTENUATION IN WET BONE
    LAKES, R
    YOON, HS
    KATZ, JL
    JOURNAL OF BIOMEDICAL ENGINEERING, 1986, 8 (02): : 143 - 148
  • [3] ULTRASONIC WAVE-PROPAGATION IN A RANDOM PARTICULATE COMPOSITE
    KINRA, VK
    PETRAITIS, MS
    DATTA, SK
    INTERNATIONAL JOURNAL OF SOLIDS AND STRUCTURES, 1980, 16 (04) : 301 - 312
  • [4] ULTRASONIC WAVE-PROPAGATION CHARACTERISTICS OF GREEN CERAMICS
    KUPPERMAN, DS
    KARPLUS, HB
    AMERICAN CERAMIC SOCIETY BULLETIN, 1984, 63 (12): : 1505 - 1509
  • [5] SCHLIEREN TECHNIQUES FOR SHOWING ULTRASONIC WAVE-PROPAGATION
    POSAKONY, GJ
    JOURNAL OF THE ACOUSTICAL SOCIETY OF AMERICA, 1972, 51 (01): : 139 - &
  • [6] ULTRASONIC WAVE-PROPAGATION IN RANDOM PARTICULATE COMPOSITES
    KINRA, VK
    PETRAITIS, MS
    DATTA, SK
    EXPERIMENTAL MECHANICS, 1979, 19 (05) : N48 - N48
  • [7] ULTRASONIC WAVE-PROPAGATION IN ALCOHOL ELECTROLYTIC SOLUTIONS
    GOLIK, AZ
    TARASENKO, OV
    CHOLPAN, PF
    SOVIET PHYSICS ACOUSTICS-USSR, 1974, 20 (01): : 19 - 21
  • [8] ULTRASONIC WAVE-PROPAGATION THROUGH A CRACKED SOLID
    ERIKSSON, AS
    BOSTROM, A
    DATTA, SK
    WAVE MOTION, 1995, 22 (03) : 297 - 310
  • [9] ELECTROLYTIC CONDUCTIVITY UNDER ULTRASONIC WAVE-PROPAGATION
    AGGARWAL, SB
    BHATNAGAR, VP
    INDIAN JOURNAL OF PURE & APPLIED PHYSICS, 1975, 13 (11) : 738 - 740
  • [10] ULTRASONIC WAVE-PROPAGATION IN CDS PHONON MASER STRUCTURES
    VRBA, J
    HAERING, RR
    CANADIAN JOURNAL OF PHYSICS, 1973, 51 (12) : 1350 - 1358