A study on transient flow characteristic in friction stir welding with real-time interface tracking by direct surface calculation

Cited 5 time in webofscience Cited 0 time in scopus
  • Hit : 270
  • Download : 0
A numerical analysis model of friction stir welding was suggested by the direct interface area calculation method aided for axisymmetrically and non-axisymmetrically shaped tools. A general moving object was used to represent the tool movement based on the commercial CFD software. The plunging and welding processes were performed in the Eulerian description. Based on energy conservation laws, the torque induced power input, interface friction heat, and plastic deformation heat were modeled and evaluated. The measured temperature and torque were compared with the calculated results. The results of the combined error mode showed the conditionally acceptable results. The proposed model could be used for the torque and temperature prediction with a relatively short calculation time.
Publisher
ELSEVIER SCIENCE SA
Issue Date
2018-05
Language
English
Article Type
Article
Keywords

PLASTIC WORK; STRAIN-RATE; NUMERICAL-SIMULATION; HEAT-GENERATION; STORED ENERGY; MG ALLOY; DEFORMATION; MODEL; STRESS

Citation

JOURNAL OF MATERIALS PROCESSING TECHNOLOGY, v.255, pp.621 - 634

ISSN
0924-0136
DOI
10.1016/j.jmatprotec.2018.01.021
URI
http://hdl.handle.net/10203/242422
Appears in Collection
ME-Journal Papers(저널논문)
Files in This Item
There are no files associated with this item.
This item is cited by other documents in WoS
⊙ Detail Information in WoSⓡ Click to see webofscience_button
⊙ Cited 5 items in WoS Click to see citing articles in records_button

qr_code

  • mendeley

    citeulike


rss_1.0 rss_2.0 atom_1.0