Learning on ScreenTensile Stress in Deep-Drawing Sheet Metal: Change in Micro-Structure
- Synopsis
- Shows the changes on a polished and etched surface of deep-drawing St VII 23 sheet metal under tensile stress. The stretch behaviour up to breaking-point in the elastic and plastic domain is shown. The ferritic structure is heavily deformed. The formation of slip lines in the centre as well as the edges of the grain, the deformation of the single crystallite and the heavy distortion of the surface may be seen. The break occurs gradually after increased tightening. An Encyclopaedia Cinematographica film.
- Language
- English
- Country
- Germany
- Medium
- Film; Film. 16mm. st. b&w. 8 min.
- Technical information
- Black-and-white / Sound
- Year of production
- 1963
- Availability
- Hire
- Notes
- Archival interest.
- Uses
- Illustrative material for students of metallurgy.*
- Subjects
- Technology
- Keywords
- metallurgy; sheet metal; stress in materials
Credits
- Producer
- G Wolf
- Writer
- H D Steffens
- Contributor
- G Hummel
Distribution Formats
- Type
- Film
- Format
- 16mm
Production Company
Distributor
- Name
Higher Education Film & Video Library
- services@bufvc.ac.uk
- Web
- http://bufvc.ac. External site opens in new window
- Phone
- 020 7393 1503
- Fax
- 020 7393 1555
- Address
- c/o British Universities Film & Video Council
77 Wells Street
London
W1T 3QJ - Notes
- Catalogue available from British Universities Film & Video Council.
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