Dynamic Strain Aging Behavior of Cobalt-Based Haynes188 Superalloy
Yazarlar (2)
Dr. Öğr. Üyesi Samet NOHUTÇU 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 | JOURNAL OF MATERIALS ENGINEERING AND PERFORMANCE (Q3) | ||
| Dergi ISSN | 1059-9495 Dergi Bilgileri (2024) | ||
| Dergi Tarandığı Indeksler | SCI-Expanded | ||
| Makale Dili | İngilizce | Basım Tarihi | 03-2024 |
| Cilt / Sayı / Sayfa | 33 / 5 / 2219–2230 | DOI | 10.1007/s11665-023-08146-3 |
| Makale Linki | http://dx.doi.org/10.1007/s11665-023-08146-3 | ||
| UAK Araştırma Alanları |
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| Özet |
| Superalloys have been developed to meet the need for materials that will serve at high operating temperatures without losing their properties. The three major classes of superalloys are nickel-, iron-, and cobalt-based alloys. Cobalt-based superalloys are used between 650 and 1100 °C temperatures due to their wear, creep, oxidation, heat, and corrosion resistance. Haynes 188, an essential family member, is mainly used in gas turbine engines such as combustion chambers, air transfer ducts, fixed blades, exhaust nozzles, and flame holder components. Strengthening is achieved by solid solution or carbide and intermetallic formed in their structures. None of the cobalt-based superalloys are fully solid solution alloys. Almost all contain carbide or intermetallic compounds. This can lead to dynamic strain aging at different service temperatures in the alloy under load, resulting in a reduction in ductility. Considering … |
| Anahtar Kelimeler |
| cobalt-based superalloy | dynamic strain ageing | haynes 188 |
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| Atıf Sayıları | |
| Web of Science | 4 |
| Google Scholar | 4 |