| Article |
|---|
| Article name |
Application of Laser Optoacoustic Method for the Study of Elastic Modules of Metal Matrix Composite Materials, Modified by Refractory Nanoparticles |
| Authors |
Kalashnikov I.Y.Candidate of Engineering kalash2605@mail.ruBolotova L.K.Research Assistant l.bolotova@mal.ruKobeleva L.I.Candidate of Technical Sciences, Senior Researcher likob@mail.ruPodymova N.B.Candidate of Physical and Mathematical Sciences npodymova@mail.ruKarabutov A.A.Doctor of Physical and Mathematical Sciences Professor aak@ilc.edu.ru |
| Bibliographic description |
|
| Section |
|
| DOI |
|
| UDK |
669.018.25; 534.08; 534.8 |
| Article type |
|
| Annotation |
The laser optoacoustic method of elastic modules measurement of isotropic aluminum
matrix composites is proposed and experimentally realized. The method is based on
measurements of phase velocities of thermooptically excited pulses of longitudinal and shear
acoustic waves in samples under study. The composite samples were manufactured by reactive
cast of aluminum with titanium microparticles and nanoparticles of synthetic diamond mixed
into the melt.
|
| Key words |
aluminum-matrix composite materials, reaction casting, micro-and nanosized
particles, microstructure, laser opto-acoustic method, longitudinal and shear acoustic waves,
elastic moduli. |
| Article information |
|
| References |
1. Gusev V. E., Karabutov A. A. Lazernaya optoakustika. M.: Nauka, 1991. 304 s.
2. Karabutov A. A., Kobeleva L. I., Podymova N. B., Chernyshova T. A. Izmerenie
uprugikh modulei kompozitsionnykh materialov, uprochnennykh chastitsami, lazernym
optiko-akusticheskim metodom // Zavodskaya laboratoriya: diagnostika materialov. 2009.
T. 75. №3. S. 2733.
3. Prikladnaya mekhanika kompozitov / pod red. Yu. M. Tarnopol’skgo M.: Mir, 1989.
358 s.
4. Truell R., El’baum Ch., Chik B. Ul’trazvukovye metody v fizike tverdogo tela. M.:
Mir, 1972. 307 s.
5. Fizicheskie velichiny: spravochnik / red. I. S. Grigor’ev, E. Z. Meilikhov. M.:
Energoatomizdat, 1991. 1232 s.
6. Chernyshova T. A. [i dr.]. Vliyanie tugoplavkikh nanochastits na modifikatsiyu
struktury metallomatrichnykh kompozitov // Metally. 2007. № 3. S. 7984.
7. Chernyshova T. A., Kalashnikov I .E., Bolotova L. K., Kobeleva L. I. Poluchenie
alyumomatrichnykh kompozitsionnykh materialov s nanorazmernymi modifikatorami
metodami zhidkofaznogo sovmeshcheniya // FKhOM. 2006. № 1. S. 85–90.
8. Aindow A. M., Dewhurst R. J., Hutchins D. A., Palmer S. B. Laser-generated ultrasonic
pulses at free metal surfaces // J. Acoust. Soc. Am. 1981. V. 69. № 2. P. 449–455.
9. Bescond C., Audoin B., Deschamps M., Qian M. Measurement by laser generated
ultrasound of the stiffness tensor of an anisotropic material // Acta Acustica. 2002. V. 88.
№ 1. P. 50–59.
10. Hurley D. H. Laser-generated thermoelastic acoustic sources in anisotropic
materials // J. Acoust. Soc. Am. 2004. V. 115. № 5. P. 2054–2058. |
| Full article | Application of Laser Optoacoustic Method for the Study of Elastic Modules of Metal Matrix Composite Materials, Modified by Refractory Nanoparticles |
