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Tensile and Spring-Back Behavior of DP600 Advanced High Strength Steel at Warm Temperatures      
Yazarlar
Fahrettin Ozturk
Serkan Toros
Niğde Üniversitesi, Türkiye
Doç. Dr. Süleyman KILIÇ
Kırşehir Ahi Evran Üniversitesi, Türkiye
Özet
In recent years, the use of advanced high strength steels in automotive industry has been increased remarkably. Among advanced high strength steels, dual phase (DP) steels have gained a great attention owing to a combination of high strength and good formability. However, high strength usually increases the spring-back behavior of the material, which creates problems for the parts during the assembly. Thus, the uniaxial tensile deformation and spring-back behaviors of DP600 advanced high strength steel were investigated in rolling (0 degrees), diagonal (45 degrees), and transverse (90 degrees) directions in the temperature range from room temperature (RT) to 300 degrees C. All tests were performed at a deformation speed of 25 mm/min. A V-shaped die (60 degrees) was used for the spring-back measurements. The results indicated that the formability and spring-back of the material were decreased with increasing the temperatures. The material showed complex behaviors in different directions and at different temperatures.
Anahtar Kelimeler
advanced high strength steel, DP600, warm forming, spring-back
Makale Türü Özgün Makale
Makale Alt Türü SSCI, AHCI, SCI, SCI-Exp dergilerinde yayımlanan tam makale
Dergi Adı JOURNAL OF IRON AND STEEL RESEARCH INTERNATIONAL
Dergi ISSN 1006-706X
Dergi Tarandığı Indeksler SCI-Expanded
Dergi Grubu Q3
Makale Dili İngilizce
Basım Tarihi 11-2009
Cilt No 16
Sayı 6
Sayfalar 41 / 46
Doi Numarası 10.1016/S1006-706X(10)60025-8
Makale Linki http://dx.doi.org/10.1016/s1006-706x(10)60025-8
BM Sürdürülebilir Kalkınma Amaçları
Atıf Sayıları
WoS 68
Google Scholar 136
Tensile and Spring-Back Behavior of DP600 Advanced High Strength Steel at Warm Temperatures

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