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DENTAL ALLOY
专利权人:
DeguDent GmbH
发明人:
Joerg HACHENBERG,Rudi STEINKE,Angela KLAUS,Irmgard WISSEL
申请号:
US14865340
公开号:
US20160008233A1
申请日:
2015.09.25
申请国别(地区):
US
年份:
2016
代理人:
摘要:
A palladium-dominated dental alloy, in particular a ceramic-bonding dental alloy for the manufacture of dental prostheses such as crowns, bridges, inlays, or onlays, containing at least gold, palladium, and silver, as well as a grain-growth inhibitor in the form of ruthenium. In order to achieve a fine-grained separation without the formation of agglomerates to obtain a dental alloy with high mechanical stability and excellent polishing characteristics, it is proposed that the dental alloy contain—in addition to ruthenium as grain-growth inhibitor—at least one element of the group tantalum, niobium, yttrium, zirconium, chromium, and molybdenum as grain-refinement control element.
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中国工程科技知识中心
来源网址:
http://www.ckcest.cn/home/
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