The combination of precipitation and dispersion hardening in powder metallurgy produced Cu-Ti-Si alloy
Апстракт
Microstructure and microhardness properties of precipitation hardened Cu-Ti and precipitation/dispersion hardened Cu-Ti-Si alloys have been analyzed. Cu-1.2Ti and Cu-1.2Ti-3TiSi(2) (wt.%) atomized powders were characterized before and after consolidation by HIP (Hot Isostatic Pressing). Rapidly solidified powders and HIP-ed compacts were subsequently subjected to thermal treatment in hydrogen at temperatures between 300 and 600 degrees C. Compared to Cu-Ti powder particles and compacts, obtained by the same procedure, the strengthening effect in Cu-1.2Ti-3TiSi(2) powder particles and compacts was much greater. The binary and ternary powders both reveal properties superior to those of Cu-1.2Ti and Cu-1.2Ti-3TiSi(2) compacts. Microhardness analysis as a function of the aging temperature of Cu-1.2Ti-3TiSi(2) alloy shows an interaction between precipitation and dispersion hardening which offers possibilities for an application at elevated temperatures. (C) 2007 Elsevier Inc. All rights res...erved.
Кључне речи:
Cu-Ti-Si / precipitation hardening / dispersion hardeningИзвор:
Materials Characterization, 2008, 59, 8, 1122-1126
DOI: 10.1016/j.matchar.2007.09.005
ISSN: 1044-5803
WoS: 000257367100021
Scopus: 2-s2.0-44649124903
Колекције
Институција/група
VinčaTY - JOUR AU - Božić, Dušan AU - Dimcic, O. AU - Dimčić, Biljana AU - Cuijovic, I. AU - Rajković, Višeslava M. PY - 2008 UR - https://vinar.vin.bg.ac.rs/handle/123456789/3485 AB - Microstructure and microhardness properties of precipitation hardened Cu-Ti and precipitation/dispersion hardened Cu-Ti-Si alloys have been analyzed. Cu-1.2Ti and Cu-1.2Ti-3TiSi(2) (wt.%) atomized powders were characterized before and after consolidation by HIP (Hot Isostatic Pressing). Rapidly solidified powders and HIP-ed compacts were subsequently subjected to thermal treatment in hydrogen at temperatures between 300 and 600 degrees C. Compared to Cu-Ti powder particles and compacts, obtained by the same procedure, the strengthening effect in Cu-1.2Ti-3TiSi(2) powder particles and compacts was much greater. The binary and ternary powders both reveal properties superior to those of Cu-1.2Ti and Cu-1.2Ti-3TiSi(2) compacts. Microhardness analysis as a function of the aging temperature of Cu-1.2Ti-3TiSi(2) alloy shows an interaction between precipitation and dispersion hardening which offers possibilities for an application at elevated temperatures. (C) 2007 Elsevier Inc. All rights reserved. T2 - Materials Characterization T1 - The combination of precipitation and dispersion hardening in powder metallurgy produced Cu-Ti-Si alloy VL - 59 IS - 8 SP - 1122 EP - 1126 DO - 10.1016/j.matchar.2007.09.005 ER -
@article{ author = "Božić, Dušan and Dimcic, O. and Dimčić, Biljana and Cuijovic, I. and Rajković, Višeslava M.", year = "2008", abstract = "Microstructure and microhardness properties of precipitation hardened Cu-Ti and precipitation/dispersion hardened Cu-Ti-Si alloys have been analyzed. Cu-1.2Ti and Cu-1.2Ti-3TiSi(2) (wt.%) atomized powders were characterized before and after consolidation by HIP (Hot Isostatic Pressing). Rapidly solidified powders and HIP-ed compacts were subsequently subjected to thermal treatment in hydrogen at temperatures between 300 and 600 degrees C. Compared to Cu-Ti powder particles and compacts, obtained by the same procedure, the strengthening effect in Cu-1.2Ti-3TiSi(2) powder particles and compacts was much greater. The binary and ternary powders both reveal properties superior to those of Cu-1.2Ti and Cu-1.2Ti-3TiSi(2) compacts. Microhardness analysis as a function of the aging temperature of Cu-1.2Ti-3TiSi(2) alloy shows an interaction between precipitation and dispersion hardening which offers possibilities for an application at elevated temperatures. (C) 2007 Elsevier Inc. All rights reserved.", journal = "Materials Characterization", title = "The combination of precipitation and dispersion hardening in powder metallurgy produced Cu-Ti-Si alloy", volume = "59", number = "8", pages = "1122-1126", doi = "10.1016/j.matchar.2007.09.005" }
Božić, D., Dimcic, O., Dimčić, B., Cuijovic, I.,& Rajković, V. M.. (2008). The combination of precipitation and dispersion hardening in powder metallurgy produced Cu-Ti-Si alloy. in Materials Characterization, 59(8), 1122-1126. https://doi.org/10.1016/j.matchar.2007.09.005
Božić D, Dimcic O, Dimčić B, Cuijovic I, Rajković VM. The combination of precipitation and dispersion hardening in powder metallurgy produced Cu-Ti-Si alloy. in Materials Characterization. 2008;59(8):1122-1126. doi:10.1016/j.matchar.2007.09.005 .
Božić, Dušan, Dimcic, O., Dimčić, Biljana, Cuijovic, I., Rajković, Višeslava M., "The combination of precipitation and dispersion hardening in powder metallurgy produced Cu-Ti-Si alloy" in Materials Characterization, 59, no. 8 (2008):1122-1126, https://doi.org/10.1016/j.matchar.2007.09.005 . .