| Yazarlar (2) |
Doç. Dr. Süleyman KILIÇ
Kırşehir Ahi Evran Üniversitesi, Türkiye |
Fahrettin Öztürk
Khalifa University Of Science And Technology, Birleşik Arap Emirlikleri |
| Özet |
| Automotive manufacturers always seek high strength and high formability materials for automotive bodies. Advanced high strength steels (AHSS) are excellent candidates for this purpose. These steels generally show a reasonable degree of formability, in addition to their high strength. One particular type is the twinning-induced plasticity (TWIP) steel, which is a high manganese austenite steel, and represents a second generation in AHSS. In this study, comprehensive deformation analysis of TWIP900CR steel including tensile, bending, Erichsen, and deep drawing of cylindrical cups tests is made. Finite element simulation of U and V shaped bending processes is also performed. Results indicate that the TWIP steel has good mechanical properties and high formability. However, spring-back is quite significant. The coining force should be considered in order to reduce the amount of springback. For springback prediction, it is found that the Yld2000-2d material model has better prediction capability than the Hill48 model. |
| Anahtar Kelimeler |
| TWIP | AHSS | formability | springback | Erichsen | deep drawing |
| Makale Türü | Özgün Makale |
| Makale Alt Türü | SSCI, AHCI, SCI, SCI-Exp dergilerinde yayınlanan tam makale |
| Dergi Adı | JOURNAL OF ENGINEERING MATERIALS AND TECHNOLOGY-TRANSACTIONS OF THE ASME |
| Dergi ISSN | 0094-4289 Wos Dergi Scopus Dergi |
| Dergi Tarandığı Indeksler | SCI-Expanded |
| Dergi Grubu | Q4 |
| Makale Dili | İngilizce |
| Basım Tarihi | 01-2017 |
| Cilt No | 139 |
| Sayı | 3 |
| Sayfalar | 8 / 0 |
| Doi Numarası | 10.1115/1.4035621 |
| Makale Linki | http://dx.doi.org/10.1115/1.4035621 |
| Atıf Sayıları | |
| WoS | 2 |
| SCOPUS | 1 |
| Google Scholar | 4 |
