Accession Number : AD0775881
Title : Void Initiation in Ductile Fracture.
Descriptive Note : Technical rept.,
Corporate Author : VIRGINIA UNIV CHARLOTTESVILLE RESEARCH LABS FOR THE ENGINEERING SCIENCES
Personal Author(s) : Bauer,Robert W. ; Wilsdorf,Heinz G. F.
Report Date : MAR 1974
Pagination or Media Count : 13
Abstract : Fracture surfaces of 304 stainless steel were examined with a scanning electron microscope and inter void and inter particle spacings were measured. A significant relationship between inter void spacings and fracture stress was found. It was concluded that voids preceding ductile fracture could be initiated without the presence of secured phase particles in pure metals and 'clean' alloys. (Author)
Descriptors : *Stainless steel, *Fracture(Mechanics), Electron microscopy, Electronic scanners, Defects(Materials), Ductility, Crack propagation
Subject Categories : Metallurgy and Metallography
Distribution Statement : APPROVED FOR PUBLIC RELEASE