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Characterization of hot pressed CuAl TiC composites with different TiC grain sizes      
Yazarlar
Prof. Dr. Serkan ISLAK Prof. Dr. Serkan ISLAK
Kastamonu Üniversitesi, Türkiye
Ertuğrul Çelik
Tunceli Üniversitesi, Türkiye
Durmuş Kır
Türkiye
Dr. Öğr. Üyesi Cihan ÖZORAK Dr. Öğr. Üyesi Cihan ÖZORAK
Kastamonu Üniversitesi, Türkiye
Özet
In this study, the CuAl–TiC composite materials were produced using hot pressing process. Effect of TiC grain size (0.2, 4 and 20 μm) on some properties of these materials was investigated experimentally. Production of CuAl–TiC composites was carried out under pressure of 35 MPa, at 700°C, and for a sintering time of 5 minutes. SEM-MAP studies showed that the TiC grains were relatively homogeneously distributed in the CuAl matrix. Microstructure analysis revealed that the composite materials consist of Cu, Al, Cu9Al4, CuAl2 and TiC phases. With the decreasing of TiC grain size, the hardness, transverse rupture strength, relative density and sintered density of composites increased.
Anahtar Kelimeler
CuAl–TiC composites | grain size | hardness | microstructure | sintering | TRS
Makale Türü Özgün Makale
Makale Alt Türü SSCI, AHCI, SCI, SCI-Exp dergilerinde yayımlanan tam makale
Dergi Adı RUSSIAN JOURNAL OF NON-FERROUS METALS
Dergi ISSN 1067-8212
Dergi Tarandığı Indeksler SCI-Expanded
Makale Dili İngilizce
Basım Tarihi 07-2016
Cilt No 57
Sayı 4
Sayfalar 374 / 380
Doi Numarası 10.3103/S1067821216040040
Makale Linki http://link.springer.com/10.3103/S1067821216040040