Formability Prediction of Automotive Parts Using Forming Limit Diagrams
نویسندگان
چکیده
منابع مشابه
The Performance of Karafillis-Boyce Yield Function on Determination of Forming Limit Diagrams
Forming Limit Diagrams are useful tools for evaluation of formability in the sheet metals. In this paper the effects of yield criteria on predictions of the right and left-hand sides of forming limit diagrams (FLDs) are investigated. In prediction of FLD, Hosford 1979, “Karafillis-Boyce” (K-B) and BBC2000 anisotropy yield functions have been applied. Whereas the prediction of FLD is based on th...
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The forming limit diagram (FLD) is probably the most common representation of sheet metal formability and can be defined as the locus of the principal planar strains where failure is most likely to occur. Low carbon steel sheets have many applications in industries, especially in automotive parts, therefore it is necessary to study the formability of these steel sheets. In this paper, FLDs, wer...
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In this research, Forming Limit Diagrams for supertension sheet metals which are using in automobile industry have been obtained. The exerted strains to sheet metals have been measured with four different methods and the errors of each method have also been represented. These methods have been compared with together and the most efficient and economic way of extracting of the exerted strains to...
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ژورنال
عنوان ژورنال: Journal of Solid Mechanics and Materials Engineering
سال: 2007
ISSN: 1880-9871
DOI: 10.1299/jmmp.1.691