Oblique hypervelocity impacts on thick glass targets

Citation
Mj. Burchell et Ids. Grey, Oblique hypervelocity impacts on thick glass targets, MAT SCI E A, 303(1-2), 2001, pp. 134-141
Citations number
16
Categorie Soggetti
Apllied Physucs/Condensed Matter/Materiales Science","Material Science & Engineering
Journal title
MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING
ISSN journal
09215093 → ACNP
Volume
303
Issue
1-2
Year of publication
2001
Pages
134 - 141
Database
ISI
SICI code
0921-5093(20010515)303:1-2<134:OHIOTG>2.0.ZU;2-5
Abstract
Data are reported for hypervelocity impact cratering in glass arising from impacts of 1 mm diameter aluminium spheres impacting thick glass targets at 5.11 +/- 0.13 km s(-1). The angle of incidence of the projectiles was vari ed from 0 degrees (normal incidence) to 80 degrees (glancing incidence). Th e crater resulting from each impact was measured and it was found that the crater size does not change significantly unless impacts are at > 45 degree s from the normal. Crater shape (as given by ratios of crater measurements, e.g. depth/diameter) is insensitive to impact angle up to extreme angles o f incidence. (C) 2001 Elsevier Science B.V. All rights reserved.