Accession Number : ADA325532
Title : Fracture Analysis of Diamond Material.
Descriptive Note : Final rept. 1 Mar 90-30 Sep 95,
Corporate Author : FLORIDA UNIV GAINESVILLE DEPT OF MATERIALS SCIENCE AND ENGINEERING
Personal Author(s) : Mecholsky, J. J., Jr. ; Hehn, Lucien P.
PDF Url : ADA325532
Report Date : 30 APR 1997
Pagination or Media Count : 130
Abstract : Polycrystalline CVD diamond disks were fractured in ball-on-ring loading. Fracture surface analysis was performed on the fractured specimens using both optical and scanning electron microscopy. Fracture surface analysis was used to locate and measure the size of the failure initiating critical flaws in over 60 specimens.
Descriptors : *MATERIALS, *DIAMONDS, *FRACTOGRAPHY, SCANNING ELECTRON MICROSCOPES, SURFACE ANALYSIS, CRACKING(FRACTURING), X RAY DIFFRACTION, FRACTURE(MECHANICS), BRITTLENESS, OPTICAL ANALYSIS, RESIDUAL STRESS, DISKS, POLYCRYSTALLINE.
Subject Categories : Fabrication Metallurgy
Distribution Statement : APPROVED FOR PUBLIC RELEASE