STRAIN HARDENING PROPERTIES OF HIGH-STRENGTH SHEET MATERIALS
Abstract
Through the use of a modified diameter gage which measured the principal width and thickness strains independently, it was possible to obtain more basic property data in testing of sheet materials. Materials studied were H-11 die steel, Cr Mo tool steel, AMS 5548, AMS 5547, 3/4 hard 301 stainless steel and some alloyed and unalloyed titanium. Effects of heat treatment and low testing temperature on flow stress, fracture stress, fracture strain and strain hardening were evaluated. A limited study on mechanical anisotropy and true strain rate was also conducted. (Author)
Document Details
- Document Type
- Technical Report
- Publication Date
- Mar 01, 1961
- Accession Number
- AD0254220
Entities
People
- Frank R. Larson
- John Nunes