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Numerical Modelling of Welding of Car Body Sheets Made of Selected Aluminium Alloys

التفاصيل البيبلوغرافية
العنوان: Numerical Modelling of Welding of Car Body Sheets Made of Selected Aluminium Alloys
المؤلفون: T. Wojdat, P. Kustroń, K. Jaśkiewicz, M. Zwierzchowski, A. Margielewska
المصدر: Archives of Metallurgy and Materials, Vol vol. 64, Iss No 4, Pp 1403-1409 (2019)
بيانات النشر: Polish Academy of Sciences, 2019.
سنة النشر: 2019
المجموعة: LCC:Mining engineering. Metallurgy
LCC:Materials of engineering and construction. Mechanics of materials
مصطلحات موضوعية: en aw-7075 alloy, cmt welding, hot cracks, mathematical model, Mining engineering. Metallurgy, TN1-997, Materials of engineering and construction. Mechanics of materials, TA401-492
الوصف: In the paper, verification of welding process parameters of overlap joints of aluminium alloys EN AW-6082 and EN AW-7075, determined on the grounds of a numerical FEM model and a mathematical model, is presented. A model was prepared in order to determine the range of process parameters, for that the risk of hot crack occurrence during welding the material with limited weldability (EN AW-7075) would be minimum and the joints will meet the quality criteria. Results of metallographic and mechanical examinations of overlap welded joints are presented. Indicated are different destruction mechanisms of overlap and butt joints, as well as significant differences in their tensile strength: 110 to 135 MPa for overlap joints and 258 MPa on average for butt joints.
نوع الوثيقة: article
وصف الملف: electronic resource
اللغة: English
تدمد: 2300-1909
Relation: https://journals.pan.pl/Content/113595/PDF/AMM-2019-4-26-Wojdat.pdf; https://doaj.org/toc/2300-1909
DOI: 10.24425/amm.2019.130107
URL الوصول: https://doaj.org/article/45c01da30068402d81ef80bcdb1f2a45
رقم الأكسشن: edsdoj.45c01da30068402d81ef80bcdb1f2a45
قاعدة البيانات: Directory of Open Access Journals
الوصف
تدمد:23001909
DOI:10.24425/amm.2019.130107