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Microprobe Analysis of a Au-Containing Alloy and its Amalgam
David B. Mahler
School of Dentistry, University of Oregon Health Sciences Center, Portland, Oregon 97201, USA
Jerome D. Adey
School of Dentistry, University of Oregon Health Sciences Center, Portland, Oregon 97201, USA
Jan Van Eysden
School of Dentistry, University of Oregon Health Sciences Center, Portland, Oregon 97201, USA
Microprobe and X-ray diffraction analysis of a Ag, Sn, and Au spherical alloy showed a β (Ag-Sn) and  (Ag-Sn) structure with Au substituted for Ag and small areas of Sn-Au segregation. The 2 Phase was not detected in amalgams made from this alloy after a short period of aging. The reaction phases were determined to be AuSn 2 and AuSn4.
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Journal of Dental Research, Vol. 55, No. 6,
1012-1022 (1976)
DOI: 10.1177/00220345760550060301
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