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Welding of non-nominal geometries: physical tests
a Chalmers University of Technology, Dept. of Product and Production Development, SE-412 96 Gothenburg, Sweden.
a Chalmers University of Technology, Dept. of Product and Production Development, SE-412 96 Gothenburg, Sweden.
University West, Department of Engineering Science, Division of Subtractive and Additive Manufacturing. (PTW)ORCID iD: 0000-0002-4329-418X
University West, Department of Engineering Science, Division of Production System. (PTW)ORCID iD: 0000-0001-6331-2720
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2016 (English)In: Procedia CIRP, ISSN 2212-8271, E-ISSN 2212-8271, Vol. 43, 136-141 p.Article in journal (Refereed) Published
Abstract [en]

The geometrical quality of a welded assembly is to some extent depending part positions before welding. Here, a design of experiment is set up in order to investigate this relation using physical tests in a controlled environment. Based on the experimental results it can be concluded that the influence of part position before welding is significant for geometrical deviation after welding. Furthermore, a working procedure for a completely virtual geometry assurance process for welded assemblies is outlined. In this process, part variations, assembly fixture variations and welding induced variations are important inputs when predicting the capability of the final assembly.

Place, publisher, year, edition, pages
Elsevier, 2016. Vol. 43, 136-141 p.
Keyword [en]
Welding, deviation, fixturing, clamping
National Category
Manufacturing, Surface and Joining Technology
Research subject
Production Technology
Identifiers
URN: urn:nbn:se:hv:diva-9353DOI: 10.1016/j.procir.2016.02.046ScopusID: 2-s2.0-84978481247OAI: oai:DiVA.org:hv-9353DiVA: diva2:931834
Conference
14th CIRP Conference on Computer Aided Tolerancing, May 18-20th 2016, Gothenburg, Sweden.
Available from: 2016-05-30 Created: 2016-05-30 Last updated: 2017-01-02Bibliographically approved

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Ericsson, MikaelAppelgren, Anders
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