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1. 发明申请

US20110070121A1 BETA-BASED TITANIUM ALLOY WITH LOW ELASTIC MODULUS 审中-公开
标题翻译：基于BETA的钛合金与低弹性模量
公开(公告)号：US20110070121A1
公开(公告)日：2011-03-24
申请号：US12994083
申请日：2008-12-24
申请人： Dong Geun Lee , Yong Tae Lee , Xujun Mi , Wenjun Ye , Songxiao Hui
发明人： Dong Geun Lee , Yong Tae Lee , Xujun Mi , Wenjun Ye , Songxiao Hui
IPC分类号： C22C14/00
CPC分类号： C22C14/00 , A61L27/06 , C22F1/183
摘要： Provided is a beta-based titanium alloy with a low elastic modulus, including no elements harmful to the human body and having excellent biocompatibility. The beta-based titanium alloy includes titanium (Ti), niobium (Nb) and zirconium (Zr) as major alloying elements, and further includes tantalum (Ta), hafnium (Hf), molybdenum (Mo), tin (Sn), and the like. The beta-based titanium alloy has a much lower elastic modulus than the typical biomedical titanium alloys, and thus can resolve the problem of so-called “stress shield effect.” Therefore, the beta-based titanium alloy can be widely used as a material for general civilian goods such as eyewear frames and headsets and sports and leisure goods, as well as a biomedical material for artificial bones, artificial teeth and artificial hip joints.
摘要翻译：本发明提供一种具有低弹性模量的β型钛合金，其不含对人体有害的元素，具有优异的生物相容性。 β型钛合金包括钛（Ti），铌（Nb）和锆（Zr）作为主要合金元素，还包括钽（Ta），铪（Hf），钼（Mo），锡（Sn）和类似。 β型钛合金具有比典型的生物医学钛合金低得多的弹性模量，因此可以解决所谓的“应力屏蔽效应”的问题。因此，β型钛合金可以广泛用作材料用于一般民用品如眼镜架，耳机，运动休闲用品，以及人造骨，人造牙和人造髋关节的生物医学材料。

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