Startseite Characterization of Au-Ga Alloys with Low Gold Content
Artikel
Lizenziert
Nicht lizenziert Erfordert eine Authentifizierung

Characterization of Au-Ga Alloys with Low Gold Content

  • Lidija Gomidželović , Dragana Živković , Nadežda Talijan , Vladan Ćosović und Ljubiša Balanović
Veröffentlicht/Copyright: 26. Mai 2013
Veröffentlichen auch Sie bei De Gruyter Brill
Manuskript einreichen Informationen für Autor*innen
Materials Testing
Aus der Zeitschrift Materials Testing Band 54 Heft 5

Abstract

The results of an experimental investigation of structural, mechanical and electrical characteristics of the alloys in Au-Ga system are presented in this paper. Selected alloys AuxGay (x = 0.1 — 0.3) were examined using light microscopy and SEM-EDX analysis as well as hardness, microhardness and electroconductivity measurements.

Kurzfassung

Die Ergebnisse einer experimentellen Untersuchung der strukturellen, mechanischen und elektrischen Eigenschaften werden im vorliegenden Beitrag vorgestellt. Hierzu wurden Gold-Gallium-Legierungen AuxGay (x = 0,1 — 0,3) ausgewählt und mittels Lichtmikroskopie und REM-EDX-Analyse untersucht. Außerdem wurden die Härte, die Mikrohärte und die elektrische Leitfähigkeit gemessen.

Lidija Gomidželović, Mining and Metallurgy Institute Bor, Serbia, born 1974, is researcher at this Institute, and also PhD student at Technical Faculty in Bor, University of Belgrade. Research areas: lead free solder materials, thermodynamics of alloys, characterization.

Prof. Dr. Dragana Zivković, University of Belgrade, Technical Faculty in Bor, Serbia, born 1965, is full professor at University of Belgrade, Technical Faculty in Bor, Department of Metallurgical Engineering. Her main fields of interest are: thermodynamics of metallurgical process synthesis and investigation of advanced metallic materials, and kinetics of processes in the multiphase systems in extractive metallurgy.

Prof. Dr. Nadežda Talijan, University of Belgrade, Institute of Chemistry, Technology and Metallurgy, Belgrade, born 1945, is scientific advisor and Head of Department of Materials and Metallurgy at Institute of Chemistry, Technology and Metallurgy, University of Belgrade. Graduated with honors at Faculty of Technology and Metallurgy (TMF), University of Belgrade in 1982. She obtained MSc degree in 1986 and in 1995 received PhD degree. Main fields of interest cover powder metallurgy and sintered materials, synthesis and characterization of micro- and nanocrystalline permanent magnets based on rare earth transition metal compounds, soft and hard ferrites and composite materials with magnetic functional component, different lead-free alloys for application as solder materials.

Dr. Vladan Ćosović, University of Belgrade, Institute of Chemistry, Technology and Metallurgy, Belgrade, Serbia, born 1974, is research fellow at the Department of Materials and Metallurgy, Institute of Chemistry, Technology and Metallurgy, University of Belgrade. Graduated at the Faculty of Technology and Metallurgy, University of Belgrade in 2002, in 2004 he obtained MSc degree in materials science and PhD degree in 2008. His research interests cover synthesis and characterization of nanocrystalline and nanocomposite functional materials, rare earth transition metal alloys and ferrite permanent magnets, electrical contacts and solder materials.

Ljubiša Balanović, University of Belgrade, Technical faculty in Bor, Serbia, born 1975, is PhD student, engaged as teaching assistant for graduate and master courses in study programme Metallurgical Engineering. Research areas — advanced eco-materials, thermodynamics of multicomponent metal systems and metallurgical kinetics.

References

1. S.Rapsow, T.Groegewald: Gold Usage, Academic Press, London (1978)Suche in Google Scholar

2. V. M.Malisev, D.Rumjancev: Gold, Izdatelstvo Metallurgia, Moscow (1979)Suche in Google Scholar

3. A.Prince, G. V.Raynor, D. S.Evans: Phase Diagrams of Ternary Gold Alloys, The Institute of Metals, London (1990)Suche in Google Scholar

4. F.Weibke, E.Hesse: Au-Ga phase diagram, Z. Anorg. Allgem. Chem.240 (1939), pp. 289–299Suche in Google Scholar

5. E. A.Owen, E. A. O.Roberts: The Au-Ga phase diagram investigation, J. Inst. Met.71 (1945), pp. 213–254Suche in Google Scholar

6. C.J.Cooke, W.Hume-Rothery: The equilibrium diagram of the system gold-gallium, J. Less-Common Met.10 (1966), pp. 42–5110.1016/0022-5088(66)90044-0Suche in Google Scholar

7. W.Wallace, W. J.Kitchingman: On the Phase of the Gold-Gallium System, J. Less-Common Met.17 (1969), pp. 263–27010.1016/0022-5088(69)90142-8Suche in Google Scholar

8. W. G.Moffatt: The Handbook of Binary Phase Diagrams, Genium Publishing Corporation, Shenectady, New York (1978)Suche in Google Scholar

9. R. P.Elliott, F. A.Shunk: The Au−Ga (Gold-Gallium) system, Bull. Alloy Phase Diagrams2 (1981), pp. 356–358Suche in Google Scholar

10. P. C.Wallbrecht, R.Blachnik, K. C.Mills: The heat capacity and enthalpy of some hume-rothery phases formed by copper, silver and gold, Part III: Cu + Ga, Ag + Ga, Au + Ga, Cu + In, Ag + In and Au + In systems, Thermochim. Acta48 (1981), No. 1–2, pp. 69–8210.1016/0040-6031(81)87023-2Suche in Google Scholar

11. J.Liu, C.Guo, C.Li, Z.Du: Thermodynamic assessment of the Au–Ga system, Journal of Alloys and Compounds508 (2010), pp. 62–70Suche in Google Scholar

12. J.Wang, Y. J.Liu, L. B.Liu, H. Y.Zhou, Z. P.Jin: Thermodynamic assessment of the Au–Ga binary system, Calphad35 (2011), pp. 242–248Suche in Google Scholar

13. H.Ipser: European cost action 531: Basic research on lead-free soldering, J. Min. Metall. Sect. B.43B (2007), pp. 109–1210.2298/JMMB0702109ISuche in Google Scholar

14. T.Yoshida, T.Miyasaka, H.Okamura, Y.Mizutani, M.Hanaka, S.Miyake, I.Seo, M.Ito: The forming phase and various properties of Au, Ag, Cu and Ga mixture in metal fired crowns, Shika Zairyo Kikai. 9 (1990), No. 6, pp. 812–824Suche in Google Scholar

15. http://www.webelements.com/gallium/physics.htmlSuche in Google Scholar

16. D.Živković, B.Trumić, Ž.Živković: Thermodynamic investigations and characterization of some alloys in ternary Pb-Au-Bi system, Netsu Sokutei (Jpn. J. Thermal. Anal. Calor.)35 (2004), No. 5, pp. 227–233Suche in Google Scholar

17. B.Trumić, D.Živković, Ž.Živković, D.Manasijević: Comparative thermodynamic analysis of the Pb–Au0.7Sn0.3 section in the Pb–Au–Sn ternary system, Thermochim. Acta435 (2005), No. 1, pp. 113–117Suche in Google Scholar

18. L.Gomidželović, D.Živković, N.Talijan, D.Manasijević, V.Ćosović, A.Grujić: Phase equilibria investigation and characterization of the Au-In-Sb system, J. Optoelectron. Adv. Mater.10 (2008), No. 2, pp. 455–460Suche in Google Scholar

Published Online: 2013-05-26
Published in Print: 2012-05-01

© 2012, Carl Hanser Verlag, München

Artikel in diesem Heft

  1. Inhalt/Contents
  2. Inhalt
  3. Fachbeiträge/Technical Contributions
  4. Experimental and Numerical Strategies to Consider Hole Eccentricity for Residual Stress Measurement with the Hole Drilling Method
  5. Rolling Contact Fatigue of Wheel and Rail
  6. Dependence of Steel Corrosion Rate on the Machining Emulsion Concentration
  7. Effect of Nanoclay Amount and Compatibilizer Presence on Thermal, Morphological and Mechanical Behaviour of Nanoclay Reinforced Composite Polypropylene Cast Film
  8. The Effect of the Retrogression Process on the Wear Behaviour of a 7075 Aluminium Alloy
  9. Effect of Curing Conditions on the Interface Strength of Single-Fibre Composite Specimens
  10. Detection of Defects in Natural Composite Materials Using Thermal Imaging Technique
  11. Characterization of Au-Ga Alloys with Low Gold Content
  12. Statistical Optimization of Gold Recovery from Difficult Leachable Sulphide Minerals Using Bacteria
  13. Determination of the Minimal Operating Temperature
  14. Kalender/Calendar
  15. Kalender
  16. Vorschau/Preview
  17. Vorschau
https://doi.org/10.3139/120.110338

Artikel in diesem Heft

  1. Inhalt/Contents
  2. Inhalt
  3. Fachbeiträge/Technical Contributions
  4. Experimental and Numerical Strategies to Consider Hole Eccentricity for Residual Stress Measurement with the Hole Drilling Method
  5. Rolling Contact Fatigue of Wheel and Rail
  6. Dependence of Steel Corrosion Rate on the Machining Emulsion Concentration
  7. Effect of Nanoclay Amount and Compatibilizer Presence on Thermal, Morphological and Mechanical Behaviour of Nanoclay Reinforced Composite Polypropylene Cast Film
  8. The Effect of the Retrogression Process on the Wear Behaviour of a 7075 Aluminium Alloy
  9. Effect of Curing Conditions on the Interface Strength of Single-Fibre Composite Specimens
  10. Detection of Defects in Natural Composite Materials Using Thermal Imaging Technique
  11. Characterization of Au-Ga Alloys with Low Gold Content
  12. Statistical Optimization of Gold Recovery from Difficult Leachable Sulphide Minerals Using Bacteria
  13. Determination of the Minimal Operating Temperature
  14. Kalender/Calendar
  15. Kalender
  16. Vorschau/Preview
  17. Vorschau
Jetzt anmelden und 20% sparen
Institutioneller Zugang
Wie funktioniert Authentifizierung?
Haben Sie eine Idee, wie wir unsere Website verbessern können?
Bitte schreiben Sie uns.
© 2025 De Gruyter Brill
Heruntergeladen am 30.11.2025 von https://www.degruyterbrill.com/document/doi/10.3139/120.110338/html?lang=de
Button zum nach oben scrollen