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Punktschweißen von Tiefziehblech St 13-03 - Variation der Schweißbedingungen; Temperaturverlauf im Blechquerschnitt

Formal Metadata

Title
Punktschweißen von Tiefziehblech St 13-03 - Variation der Schweißbedingungen; Temperaturverlauf im Blechquerschnitt
Alternative Title
Spotwelding of St 13-03 Deep Drawing Sheet Metal - Variation of Welding Conditions; Temperature Gradient in Cross Section
Author
License
No Open Access License:
German copyright law applies. This film may be used for your own use but it may not be distributed via the internet or passed on to external parties.
Identifiers
IWF SignatureE 1317
Publisher
Release Date
Language
Producer
Production Year1967

Technical Metadata

IWF Technical DataFilm, 16 mm, 122 m ; F, 11 min

Content Metadata

Subject Area
Genre
Abstract
German
German
Schweißung am Rand eines Blechquerschnitts mit halbierten Elektroden. Verschiedene Balligkeitsradien und kegelförmige Elektroden bei unterschiedlichen Anpreßkräften. Der Einfluß geänderter Schweißbedingungen auf den Temperaturverlauf wird durch die Schmelz- und Verdampfungsgrenzen galvanisch aufgebrachter Metallschichten erkennbar. Mit Zeitdehnung.
English
English
The film shows the temperature pattern in the sheet cross-section during spot-welding of 2 and 3 mm thick deep-drawn sheet. Welding electrodes with varying crowning radii and tapered electrodes with 140° and 90° cone angles are used with various contact pressures. In order to show the cross-section of the weld nugget, welding is done at the sheet edge with halved electrodes. The temperature at the sheet edge is indicated by the vaporizing of electro-deposited layers of copper, cadmium or zine. The welding, completed in 0.4 seconds, is shown in 120-fold slow-motion effect.
Keywords
German
German
English
English
IWF Classification
German
German
English
English