MICROHARDNESS STUDIES ON CLEAVAGE PLANES OF SNS AND SNSE SINGLE-CRYSTALS

Citation
Sm. Vyas et al., MICROHARDNESS STUDIES ON CLEAVAGE PLANES OF SNS AND SNSE SINGLE-CRYSTALS, Indian Journal of Pure & Applied Physics, 33(4), 1995, pp. 191-194
Citations number
NO
Categorie Soggetti
Physics
ISSN journal
00195596
Volume
33
Issue
4
Year of publication
1995
Pages
191 - 194
Database
ISI
SICI code
0019-5596(1995)33:4<191:MSOCPO>2.0.ZU;2-V
Abstract
SnS and SnSe single crystals were grown by the Bridgeman-Stockbarger m ethod. Vickers hardness measurements were carried out on the cleavage surfaces of the crystals. The load dependence of hardness was studied and compared for the two crystals. The bulk hardnesses of the crystals have been found to be about 950 and 980 MPa, respectively. The measur ements were also carried out on samples quenched from various high tem peratures. The quench-hardening indices have been evaluated and the re sults are reported.