Microstructure Evolution during Friction Stir Welding of Mill-Annealed Ti-6Al-4V
Yazarlar (5)
Adam Pilchak
Tang Wei
J C Williams
A P Reynolds
Makale Türü Açık Erişim Özgün Makale (SSCI, AHCI, SCI, SCI-Exp dergilerinde yayınlanan tam makale)
Dergi Adı METALLURGICAL AND MATERIALS TRANSACTIONS A-PHYSICAL METALLURGY AND MATERIALS SCIENCE (Q1)
Dergi ISSN 1073-5623 Dergi Bilgileri (2011)
Dergi Tarandığı Indeksler SCI-Expanded
Makale Dili İngilizce Basım Tarihi 03-2011
Cilt / Sayı / Sayfa 42 / 3 / 745–762 DOI 10.1007/s11661-010-0439-4
Makale Linki https://link.springer.com/article/10.1007/s11661-010-0439-4
UAK Araştırma Alanları
Nükleer Bilimler
Özet
In this study, mill-annealed Ti-6Al-4V plates were successfully friction stir welded over a wide range of processing parameters using a tungsten-1 pct La2O3 tool. Two K-type thermocouples embedded in the tool indicated that approximately 25 pct of the heat generated during welding was transferred out of the workpiece and into the tool. The thermocouple data, combined with observations of the microstructure, indicated that the stir zone of all welds exceeded the β transus. The microstructure and texture of two representative welds made just above and high above the β transus were investigated with scanning electron microscopy and electron backscatter diffraction (EBSD). The β phase orientations were reconstructed with a fully automated technique from the as-collected α phase data through knowledge of the Burgers orientation relationship. The results suggest that the fine β grains in the stir zone are formed …
Anahtar Kelimeler
BM Sürdürülebilir Kalkınma Amaçları
Atıf Sayıları
Google Scholar 102
Microstructure Evolution during Friction Stir Welding of Mill-Annealed Ti-6Al-4V

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