The Effect of Addition of Germanium to the Surface Phenomena in Silver Alloys

• Autorzy: Jesiotr M. , Trzaskowski W. , Trochimiak D. , Nawrocki P. , Łukasik K. , Myszka D.

Identyfikatory

DOI

10.24425/123606

• Języki publikacji: EN

Abstrakty

EN

The article describes the impact of germanium on the course of surface phenomena in casting alloys of silver used in gold smithing. The aim of this works is to describe the assessment of resulting alloys, comparing the area of raw castings and the impact of the addition content of the alloy on the hardness of the samples. The evaluation also was subject to corrosion resistance of giving a comparison of their use in relations to traditional silver alloys.

Słowa kluczowe

EN

silver; germanium; microstructure; oxide layers; corrosion

PL

srebro; german; mikrostruktura; warstwa tlenku; korozja

• Wydawca: Komisja Odlewnictwa Polskiej Akademii Nauk Oddział w Katowicach
• Czasopismo: Archives of Foundry Engineering
• Rocznik: 2018
• Tom: Vol. 18, iss. 3
• Strony: 81--85
• Opis fizyczny: Bibliogr. 9 poz., rys., tab., wykr.

Twórcy

autor

Jesiotr M.

• Warsaw University of Technology, Department of Metal Forming and Foundry, Warsaw, Poland

autor

Trzaskowski W.

• Warsaw University of Technology, Department of Metal Forming and Foundry, Warsaw, Poland

autor

Trochimiak D.

• Warsaw University of Technology, Department of Metal Forming and Foundry, Warsaw, Poland

autor

Nawrocki P.

• Warsaw University of Technology, Department of Metal Forming and Foundry, Warsaw, Poland

autor

Łukasik K.

• Warsaw University of Technology, Department of Metal Forming and Foundry, Warsaw, Poland

autor

Myszka D.

• Warsaw University of Technology, Department of Metal Forming and Foundry, Warsaw, Poland

Bibliografia

• [1] Babiański, W. (1987). Silver alloys and their use. Silesian University of Technology (in Polish).
• [2] Akerman, K. (1967). Germanium. WNT (in Polish).
• [3] Grimwade, M. (2009). Introduction to precious metals. Metallurgy for jewelers & silversmiths. Manufacturing Jewelers & Suppliers of America.
• [4] Baszkiewicz, J., Kamiński, M. (2006). Corrosion of materials. OWPW.
• [5] Briggs, T.R., McDyffy, O. & Tyillisford, L.H. (1929). Germanium XXXI. Alloys of germanium: silver – germanium. Cornell University.
• [6] Nisaratanaporn, E., Wongsriruksa, S., Pongsukitwat, S. & Lothongkum, G. (2007). Study on the microstructure, mechanical properties, tarnish and corrosionresistance of sterling silver alloyed with manganese. Materials Science and Engineering. 445-446, 663-668.
• [7] Knobloch, M.(1997). Goldsmithing. WNT (in Polish).
• [8] Kubica, J., Jopkiewicz, M. (1982). Noble metal. Warsaw (in Polish).
• [9] Zastawniak, F. (1995). Goldsmithing and hallmark. Cracow. (in Polish).

Uwagi

PL

Opracowanie rekordu w ramach umowy 509/P-DUN/2018 ze środków MNiSW przeznaczonych na działalność upowszechniającą naukę (2018).