article
Application of Strain Analysis to Sheet Metal Forming Problems in the Press Shop
SAE technical papers on CD-ROM/SAE technical paper series · 1968 · Vol. 1
Gorton M. Goodwin✉(Chrysler (Canada))
Abstract
<div class="htmlview paragraph">Strain analysis of stampings is explained. The system is based on the strain distributions obtained from 0.2 in. inter-locking circle grid patterns etched on blanks. The strain distributions are related to a developed formability limit curve and the mechanical properties of the gridded blank. The evaluation of the graphic relation of the strains to the formability limit enables the press shop to determine what factors should be changed to produce stampings with less scrap and lower cost.</div>
Metallurgy and Material FormingMetal Forming Simulation TechniquesEngineering Structural Analysis MethodsSheet metalStrain (injury)Computer scienceMaterials scienceComposite material
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