Phase transitions on pure and alloys metals by photoacoustic.

被引：3
|
作者：
Castañeda-Guzmán, R [1 ]
Villagrán-Muniz, M [1 ]
Sandoval-Jiménez, A [1 ]
机构：
[1] Univ Nacl Autonoma Mexico, Ctr Instrumentos, Mexico City 04510, DF, Mexico
来源：
3RD IBEROAMERICAN OPTICS MEETING AND 6TH LATIN AMERICAN MEETING ON OPTICS, LASERS, AND THEIR APPLICATIONS | 1999年 / 3572卷
关键词：
phase transition; metals; photoacoustic;
D O I：
10.1117/12.358391
中图分类号：
TH7 [仪器、仪表];
学科分类号：
0804 ; 080401 ; 081102 ;
摘要：
We present the results of phase transitions measurements (state and structural) in pure metals (In and Sn) and in Zn-21Al-5Cu alloy, using a photoacoustic technique. It is based on real time monitoring of the acoustic signal with PZT sensors after an excitation of the sample with laser pulses.
引用
收藏
页码：327 / 330
页数：4
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