Resistance spot weldability of deformed TRIP800 steel
Yazarlar (2)
Prof. Dr. Hayriye ERTEK EMRE Karabük Üniversitesi, Türkiye
Prof. Dr. Ramazan KAÇAR Karabük Üniversitesi, Türkiye
| Makale Türü | Özgün Makale (SSCI, AHCI, SCI, SCI-Exp dergilerinde yayınlanan tam makale) | ||
| Dergi Adı | WELDING JOURNAL (Q1) | ||
| Dergi ISSN | 0043-2296 Dergi Bilgileri (2016) | ||
| Dergi Tarandığı Indeksler | SCI-Expanded | ||
| Makale Dili | İngilizce | Basım Tarihi | 03-2016 |
| Cilt / Sayı / Sayfa | 95 / 3 / 77–85 | DOI | – |
| UAK Araştırma Alanları |
Kaynak Teknolojileri
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| Özet |
| In order to simulate automotive manufacturing conditions, the spot weldability of colddeformed, in tension by 10%, TRIP800 steels was investigated in this study. Tensile shear strength and failure mode associated with button geometry and electrode indenta tions were also evaluated, and weld lobe was drawn for resistance spotwelded de formed TRIP800 steel. The microstructure of the weldment was evaluated and the hard ness profile of the weldment was also determined. It was found that the properties of the weldment are directly related to parameters used for the process and deformation of base metal prior to welding. It was found that the button diameter and button size ratio of deformed TRIP800 steel spot welds should be at least 4√ t and 0.14–0.30, respectively, for pullout failure mode, acceptable shear strength, and surface quality. |
| Anahtar Kelimeler |
| Resistance Spot Weld | Cold Deformation | Welding Parameters | Weld Lobe Diagram |
