Precipitation Hardening in a Dental Low-gold Alloy
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概要
- 論文の詳細を見る
Age-hardening characteristics in a dental low-gold alloy composed of 40.0 wt% Au-35.0 wt% Ag-7.9 wt% Pd-7.0 wt% Cu-5.0 wt% In-3.5 wt% Zn-1.5 wt% Sn, were investigated by means of the hardness test, XRD study, SEM observations and EPMA. The following results were obtained. The age-hardening was characterized by a precipitation of Cu-rich α_2 phase in the a phase. The softening that occurred following prolonged ageing was due to the heterogeneous formation of the fine nodular precipitates composed of the Ag-rich a1 phase and the Cu-rich α_2 phase at the grain boundaries of the a phase.
- 日本歯科理工学会の論文
著者
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KIM Hyung-Il
Department of Dental Materials, College of Dentistry and Medical Research Institute, Pusan National
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久恒 邦博
長崎大学大学院医歯薬学総合研究科生体材料工学分野
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Sawase Takashi
Department Of Applied Prosthodontics Graduate School Of Biomedical Sciences Nagasaki University
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Sawase Takashi
長崎大学 医歯薬学総合研究科摂食機能回復診断治療学
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Sawase Takashi
長崎大学 大学院医歯薬学総合研究科健美補綴学
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Kim Hyung-il
Pusan National Univ. Busan Kor
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LEE Hee-Kyung
Department of Physiology, College of Oriental Medicine, Kyung-Hee University
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Kim H‐i
Department Of Dental Materials College Of Dentistry Pusan National University
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Kim Hyung-il
Department Of Dental Materials College Of Dentistry And Medical Research Institute Pusan National Un
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Kim Hyung-il
Department Of Dental Materials College Of Dentistry Pusan University
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SHIRAISHI Takanobu
Division of Dental and Biomedical Materials Science, Graduate School of Biomedical Sciences, Nagasak
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HISATSUNE Kunihiro
Division of Dental and Biomedical Materials Science, Graduate School of Biomedical Sciences, Nagasak
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Shiraishi Takanobu
Division Of Dental And Biomedical Materials Science Graduate School Of Biomedical Sciences Nagasaki
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Shiraishi Takanobu
Department Of Dental And Biomedical Materials Science Unit Of Basic Medical Sciences Graduate School
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Lee Hee-kyung
Department Of Dental Materials College Of Dentistry Pusan National University
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Shiraishi Takanobu
Department Of Dental Materials Science Nagasaki University School Of Dentistry
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PARK Young-Hwan
Department of Dental Materials, College of Dentistry, Pusan National University
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SEOL Hyo-Joung
Division of Dental and Biomedical Materials Science, Graduate School of Biomedical Science, Nagasaki
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Park Young-hwan
Department Of Dental Materials College Of Dentistry Pusan National University
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Seol Hyo-joung
Department Of Dental Materials College Of Dentistry And Medical Research Institute Pusan National Un
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Hisatsune Kunihiro
Department Of Dental And Biomedical Materials Science Unit Of Basic Medical Sciences Graduate School
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