Finite Element Method Analysis Of Spring Back Of High-Strength Metal SCGA1180DUB While U-Channeling, According To Wall Angle And Die Radius
Yazarlar (2)
Samet Karabulut
Prof. Dr. İsmail ESEN Karabük Üniversitesi, Türkiye
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Özgün Makale
(Diğer hakemli uluslarası dergilerde yayınlanan tam makale)
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| Dergi Adı | Research & Reviews: Journal of Material Sciences | ||
| Dergi ISSN | 2321-6212 | ||
| Dergi Tarandığı Indeksler | index copernicus | ||
| Makale Dili | İngilizce | Basım Tarihi | 05-2022 |
| Cilt / Sayı / Sayfa | – / 0 / – | DOI | 10.4172/2321-6212.10.5.001. |
| Makale Linki | https://www.rroij.com/pdfdownload.php?download=open-access/finite-element-method-analysis-of-spring-back-of-highstrengthmetal-scga1180dub-while-uchanneling-according-to-wallangle-.pdf&aid=91375 | ||
| UAK Araştırma Alanları |
Malzeme Tasarım ve Davranışları
Katı Cisimler Mekaniği
Makine Tasarımı ve Makine Elemanları
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| Özet |
| Springback is a problem as important as tearing or thinning, while forming high-strength sheets. Springback is an undesirable situation and it is the form difference between the desired form of a part in theory and the form obtained due to mechanical characteristics and process inputs of the material after die forming. It affects operations in shearing, punching or bending dies in subsequent operations in forming die sets. If the part is not within the desired tolerance range, it creates problems during assembly. In order for cost effective production plans for automotive parts to be made, suitable sheet forming simulations are needed. Waste of time and failures during die construction are minimized by defining accurate parameters by finite element analyses and minimizing periods of trial-and-error. In this study, the material SCGA1180DUB in sheet thickness of 0.8 mm from multi-phase steel sheet group was U-channeled, using Autoform sheet forming analysis program, according to appropriate process conditions having wall angles of 7, 10, 12 and die radius values of R3, R5, R8 and the springback values were estimated. The results obtained were compared through the finite element program and suitable wall angle and die radius values for the material SCGA1180DUB for forming advanced high-strength sheets were determined. As the die radii increased at the same wall angles, the amount of spring back increased significantly. In particular, due to high yield and tensile strength of multi-phase high strength sheet, springback values were observed to be high. Negative springbacks were observed in the roof of the part. In the same die radii, under the … |
| Anahtar Kelimeler |
BM Sürdürülebilir Kalkınma Amaçları
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| Google Scholar | 4 |