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公开(公告)号：US08444745B2
公开(公告)日：2013-05-21
申请号：US11891992
申请日：2007-08-13
CPC分类号： C22C5/04 , C22C1/08 , C22C45/003 , C22C2001/086
摘要： Amorphous metal foams and methods of making the same are provided. The amorphous metal foams have properties matching those of natural bone, enabling their use as bone replacement scaffolds. In one embodiment, for example, an amorphous metal foam has a density-dependent stiffness (or Young's modulus, denoted E) ranging from about 640ρ3.75 τo αβouτ 2900ρ0.78, and a density dependent strength (σy) greater than about 8.1ρ2.57, wherein ρ (the density) is less than about 1.7 g/cc.
摘要翻译： 提供无定形金属泡沫及其制备方法。 非晶金属泡沫具有与天然骨相匹配的特性，使其能够用作骨替代支架。 在一个实施方案中，例如，非晶态金属泡沫体具有密度依赖性刚度（或称为E的杨氏模量），范围为约640rho3.75牛油字母表2900rho0.78，密度依赖强度（sigmay）大于约8.1rho2 57，其中rho（密度）小于约1.7g / cc。
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2.发明授权公开(公告)号：US07806997B2
公开(公告)日：2010-10-05
申请号：US11850582
申请日：2007-09-05
IPC分类号： B22F3/02
CPC分类号： C22C45/008 , C22C1/08 , C22C2001/083 , C22C2200/02
摘要： Amorphous Fe-based metal foams and methods of preparing the same are provided. The Fe-based foams are prepared from Fe-based metal alloys of low hydrogen solubility having an atomic fraction of Fe greater than or equal to the atomic fraction of each other alloying element. A method for producing the Fe-based foams includes the in situ decomposition of a hydride in a molten Fe-based alloy.
摘要翻译： 提供无定形Fe基金属泡沫及其制备方法。 Fe基泡沫由Fe原子分数小于或等于其他合金元素的原子分数的Fe的低溶解度的Fe基金属合金制备。 Fe类泡沫体的制造方法包括在熔融的Fe基合金中原位分解氢化物。
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3.发明申请公开(公告)号：US20080118387A1
公开(公告)日：2008-05-22
申请号：US11850582
申请日：2007-09-05
CPC分类号： C22C45/008 , C22C1/08 , C22C2001/083 , C22C2200/02
摘要： Amorphous Fe- and Co-based metal foams and methods of preparing the same are provided. The Fe- and Co-based foams are prepared from Fe- and Co-based metal alloys of low hydrogen solubility having an atomic fraction of Fe or Co greater than or equal to the atomic fraction of each other alloying element. A method for producing the Fe- and Co-based foams includes the in situ decomposition of a hydride in a molten Fe- or Co-based alloy.
摘要翻译： 提供无定形Fe-和Co-基金属泡沫及其制备方法。 Fe-和Co-基泡沫体由Fe或Co原子分数大于或等于每个其他合金元素的原子分数的低氢溶解度的Fe-和Co-基金属合金制备。 制备Fe-和Co-基泡沫体的方法包括在熔融的Fe-或Co-基合金中原位分解氢化物。
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公开(公告)号：US09732416B1
公开(公告)日：2017-08-15
申请号：US11737045
申请日：2007-04-18
IPC分类号： H01L21/683 , H01L21/687 , C23C14/50 , C23C16/458
CPC分类号： C23C14/505 , C23C16/4584 , C23C16/4588 , H01L21/6708 , H01L21/68728 , H01L21/68764
摘要： A rotatable wafer chuck includes chuck arms and wafer holders that are aerodynamically shaped to reduce turbulence during rotation. A wafer holder may include a friction support and an independently rotatable vertical alignment member and clamping member that is shaped to reduce drag. The shape reduces turbulence during edge bevel etching to improve the uniformity of the edge exclusion and during high-speed rotation to improve particle performance.
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公开(公告)号：US20080060725A1
公开(公告)日：2008-03-13
申请号：US11891992
申请日：2007-08-13
申请人： Marios Demetriou , John Harmon , William Johnson , Chris Veazey
发明人： Marios Demetriou , John Harmon , William Johnson , Chris Veazey
CPC分类号： C22C5/04 , C22C1/08 , C22C45/003 , C22C2001/086
摘要： Amorphous metal foams and methods of making the same are provided. The amorphous metal foams have properties matching those of natural bone, enabling their use as bone replacement scaffolds. In one embodiment, for example, an amorphous metal foam has a density-dependent stiffness (or Young's modulus, denoted E) ranging from about 640ρ3.75 τo αβoντ 2900ρ0.78, and a density dependent strength (σy) greater than about 8.1ρ2.57, wherein ρ (the density) is less than about 1.7 g/cc.
摘要翻译： 提供无定形金属泡沫及其制备方法。 非晶金属泡沫具有与天然骨相匹配的特性，使其能够用作骨替代支架。 在一个实施方案中，例如，非晶态金属泡沫体具有范围从约640立方米3.75英寸2900微米至0.78克的密度依赖刚度（或杨氏模量，表示为E），以及 大于约8.1微米×2.57的密度依赖强度（σσy），其中rho（密度）小于约1.7g / cc。
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