The influence of process parameters in linear friction welded 30CrNiMo8 small cross-section: a modelling approach
Source abstract
Abstract
The linear friction welding process is a solid-state welding technology enabling high-quality joints in chains, thus competing with the currently in use flash butt welding process. In the present study, the effects of welding parameters were investigated, using 30CrNiMo8 small cross-section with 10 mm in diameter. To that end, a 2 k full factorial design was used. The influence of the process inputs was assessed experimentally and numerically using the commercial software DEFORM. A fairly good agreement was obtained between experiments and modelling. Some differences in the statistical effect of the parameters were observed regarding burn-off rate. Confirmation experiments were carried out to evaluate the adequacy of the attained regression models and good predictive ability was achieved.
Source: crossref · Quality: baseline
Research context
OpenAlex topics: Advanced Welding Techniques Analysis · Welding Techniques and Residual Stresses · Aluminum Alloy Microstructure Properties
SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.
Affiliations
Institute of Materials Science, Joining and Forming, Graz University of Technology, Graz, Austria
Pewag Austria GmbH, Kapfenberg, Austria
Funding
Österreichische Forschungsförderungsgesellschaft
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