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1. 发明授权

US09085814B2 Bulk nickel-based chromium and phosphorous bearing metallic glasses 有权
标题翻译：散装镍基铬和含磷金属眼镜
公开(公告)号：US09085814B2
公开(公告)日：2015-07-21
申请号：US13592095
申请日：2012-08-22
申请人： Jong Hyun Na , Marios D. Demetriou , William L. Johnson , Glenn Garrett
发明人： Jong Hyun Na , Marios D. Demetriou , William L. Johnson , Glenn Garrett
IPC分类号： C22C19/05 , C22C45/04 , C22C1/00
CPC分类号： C22C45/04 , C22C1/002 , C22C1/023 , C22C19/058 , C22F1/002 , C22F1/10
摘要： Ni-based Cr- and P-bearing alloys that can from centimeter-thick amorphous articles are provided. Within the family of alloys, millimeter-thick bulk-glassy articles can undergo macroscopic plastic bending under load without fracturing catastrophically.
摘要翻译：提供可以从厘米厚的无定形制品的Ni基Cr和P承载合金。在合金系列中，毫米厚的块状玻璃制品可以在负载下经受宏观塑性弯曲而不会发生断层破裂。

2. 发明申请

US20130048152A1 Bulk Nickel-Based Chromium and Phosphorous Bearing Metallic Glasses 有权
标题翻译：体积镍基铬和磷轴承金属玻璃
公开(公告)号：US20130048152A1
公开(公告)日：2013-02-28
申请号：US13592095
申请日：2012-08-22
申请人： Jong Hyun Na , Marios D. Demetriou , William L. Johnson , Glenn Garrett
发明人： Jong Hyun Na , Marios D. Demetriou , William L. Johnson , Glenn Garrett
IPC分类号： C22C45/04
CPC分类号： C22C45/04 , C22C1/002 , C22C1/023 , C22C19/058 , C22F1/002 , C22F1/10
摘要： Ni-based Cr- and P-bearing alloys that can from centimeter-thick amorphous articles are provided. Within the family of alloys, millimeter-thick bulk-glassy articles can undergo macroscopic plastic bending under load without fracturing catastrophically.
摘要翻译：提供可以从厘米厚的无定形制品的Ni基Cr和P承载合金。在合金系列中，毫米厚的块状玻璃制品可以在负载下经受宏观塑性弯曲而不会发生断层破裂。

3. 再颁专利

USRE45658E1 Method of manufacturing amorphous metallic foam 有权
公开(公告)号：USRE45658E1
公开(公告)日：2015-08-25
申请号：US13303844
申请日：2011-11-23
申请人： Jan Schroers , William L. Johnson , Christopher Thomas Veazey , Marios D. Demetriou
发明人： Jan Schroers , William L. Johnson , Christopher Thomas Veazey , Marios D. Demetriou
IPC分类号： B22D27/00 , B22D27/13
CPC分类号： B22D27/13 , B22D25/005 , B22F2998/00 , B22F2999/00 , C22C1/08 , C22C2001/085 , C22C2001/086 , C22C2001/087 , B22F3/006 , C22C45/00
摘要： Metallic foams comprising high viscosity materials and apparatuses and methods of manufacturing such foams, and more particularly methods for controllably manufacturing metallic foams from bulk-solidifying amorphous alloys are provided.

4. 发明授权

US08911572B2 Tough iron-based bulk metallic glass alloys 有权
标题翻译：坚韧的铁基块状金属玻璃合金
公开(公告)号：US08911572B2
公开(公告)日：2014-12-16
申请号：US13246446
申请日：2011-09-27
申请人： Samuel T. Kim , Marios D. Demetriou , William L. Johnson
发明人： Samuel T. Kim , Marios D. Demetriou , William L. Johnson
IPC分类号： C22C45/02 , C22C38/08
CPC分类号： C22C45/02 , C22C38/00 , C22C38/08
摘要： A family of iron-based, phosphor-containing bulk metallic glasses having excellent processability and toughness, methods for forming such alloys, and processes for manufacturing articles therefrom are provided. The inventive iron-based alloy is based on the observation that by very tightly controlling the composition of the metalloid moiety of the Fe-based, P-containing bulk metallic glass alloys it is possible to obtain highly processable alloys with surprisingly low shear modulus and high toughness. Further, by incorporating small fractions of silicon (Si) and cobalt (Co) into the Fe—Ni—Mo—P—C—B system, alloys of 3 and 4 mm have been synthesized with high saturation magnetization and low switching losses.
摘要翻译：提供了具有优异的加工性和韧性的铁基，含磷光体的本体金属玻璃系列，用于形成这种合金的方法，以及用于制造制品的方法。本发明的铁基合金基于这样的观察，即通过非常严格地控制Fe基P含量的本体金属玻璃合金的准金属部分的组成，可以获得具有惊人的低剪切模量和高的可加工的合金韧性。此外，通过将小部分硅（Si）和钴（Co）并入Fe-Ni-Mo-P-C-B系统中，已经合成了具有高饱和磁化强度和低开关损耗的3和4mm的合金。

5. 发明授权

US08431208B2 Multilayered cellular metallic glass structures 有权
标题翻译：多层多孔金属玻璃结构
公开(公告)号：US08431208B2
公开(公告)日：2013-04-30
申请号：US13237631
申请日：2011-09-20
申请人： Marios D. Demetriou , William L. Johnson
发明人： Marios D. Demetriou , William L. Johnson
IPC分类号： B32B3/12 , B32B3/20 , B32B5/14
CPC分类号： B32B3/12 , B32B3/266 , B32B3/28 , B32B9/005 , B32B9/041 , B32B15/00 , B32B15/08 , B32B15/10 , B32B21/04 , B32B27/06 , B32B2305/024 , B32B2307/50 , B32B2307/51 , B32B2307/558 , B32B2307/584 , B32B2307/702 , B32B2307/714 , B32B2307/72 , B32B2307/732 , B32B2535/00 , B32B2571/00 , B32B2605/18 , C22C45/00 , C22C45/04 , E04C2/365 , Y10T428/1234 , Y10T428/234 , Y10T428/24149 , Y10T428/24653 , Y10T428/24744 , Y10T428/24777 , Y10T428/254
摘要： Multi-layered cellular metallic glass structures and methods of preparing the same are provided. In one embodiment, the cellular metallic glass structure includes at least one patterned metallic glass sheet and at least one additional sheet. The at least one patterned metallic glass sheet may include multiple sheets connected together to form a group of sheets, and the structure may include a group of sheets sandwiched between two outer sheets. The patterned metallic glass sheets may be patterned by thermoplastically forming two- and/or three-dimensional patterns in the metallic glass sheets. The metallic glass cellular structures are useful in a wide variety of applications, including but not limited to blast protection applications, energy absorption applications, structural support applications, biomedical implant applications, heat exchanger applications, thermal management applications, electrical shielding applications, magnetic shielding applications, and debris and radiation shielding for aerospace and outer space applications.
摘要翻译：提供多层多孔金属玻璃结构体及其制备方法。在一个实施例中，多孔金属玻璃结构包括至少一个图案化的金属玻璃片和至少一个附加片。至少一个图案化的金属玻璃板可以包括连接在一起以形成一组片材的多个片材，并且该结构可以包括夹在两个外部片材之间的一组片材。图案化的金属玻璃板可以通过在金属玻璃板中热塑性地形成二维和/或三维图案来图案化。金属玻璃细胞结构可用于各种应用，包括但不限于防爆应用，能量吸收应用，结构支持应用，生物医学植入物应用，热交换器应用，热管理应用，电屏蔽应用，磁屏蔽应用，以及用于航空航天和外层空间应用的碎片和辐射屏蔽。

6. 发明申请

US20120168037A1 NI AND CU FREE PD-BASED METALLIC GLASSES 有权
公开(公告)号：US20120168037A1
公开(公告)日：2012-07-05
申请号：US13327262
申请日：2011-12-15
申请人： Marios D. Demetriou , William L. Johnson
发明人： Marios D. Demetriou , William L. Johnson
IPC分类号： C22C45/00
CPC分类号： C22C45/003
摘要： The invention is directed to Pd-based metallic glass alloys useful in biomedical applications having no Ni or Cu. Exemplary metallic glass alloys are represented by AaBb{(Si)100-c(D)c}d, where A may be selected from Pd, and combinations of Pd and Pt, B may be selected from Ag, Au, Co, Fe, and combinations thereof, and D may be selected from P, Ge, B, S. Also, a, b, c and d are atomic percentages, and a ranges from about 60 to about 90, b ranges from about 2 to about 18, d ranges from about 5 to about 25, and c is greater than 0 and less than 100.

7. 发明申请

US20120073710A1 TOUGH IRON-BASED BULK METALLIC GLASS ALLOYS 有权
标题翻译：基于钢铁的大块金属玻璃合金
公开(公告)号：US20120073710A1
公开(公告)日：2012-03-29
申请号：US13246446
申请日：2011-09-27
申请人： Samuel T. Kim , Marios D. Demetriou , William L. Johnson
发明人： Samuel T. Kim , Marios D. Demetriou , William L. Johnson
IPC分类号： C21D6/00 , C22C45/02 , H01F1/01
CPC分类号： C22C45/02 , C22C38/00 , C22C38/08
摘要： A family of iron-based, phosphor-containing bulk metallic glasses having excellent processability and toughness, methods for forming such alloys, and processes for manufacturing articles therefrom are provided. The inventive iron-based alloy is based on the observation that by very tightly controlling the composition of the metalloid moiety of the Fe-based, P-containing bulk metallic glass alloys it is possible to obtain highly processable alloys with surprisingly low shear modulus and high toughness. Further, by incorporating small fractions of silicon (Si) and cobalt (Co) into the Fe—Ni—Mo—P—C—B system, alloys of 3 and 4 mm have been synthesized with high saturation magnetization and low switching losses.
摘要翻译：提供了具有优异的加工性和韧性的铁基，含磷光体的本体金属玻璃系列，用于形成这种合金的方法，以及用于制造制品的方法。本发明的铁基合金基于这样的观察，即通过非常严格地控制Fe基P含量的本体金属玻璃合金的准金属部分的组成，可以获得具有惊人的低剪切模量和高的可加工的合金韧性。此外，通过将小部分硅（Si）和钴（Co）并入Fe-Ni-Mo-P-C-B系统中，已经合成了具有高饱和磁化强度和低开关损耗的3和4mm的合金。

8. 发明申请

US20120006085A1 ELECTROMAGNETIC FORMING OF METALLIC GLASSES USING A CAPACITIVE DISCHARGE AND MAGNETIC FIELD 有权
标题翻译：使用电容式放电和磁场的金属玻璃的电磁成形
公开(公告)号：US20120006085A1
公开(公告)日：2012-01-12
申请号：US13083307
申请日：2011-04-08
申请人： William L. Johnson , Georg Kaltenboeck , Marios D. Demetriou , Scott Roberts , Konrad Samwer
发明人： William L. Johnson , Georg Kaltenboeck , Marios D. Demetriou , Scott Roberts , Konrad Samwer
IPC分类号： B21J5/04
CPC分类号： B21J5/04 , B21D26/14 , B23K35/3033 , C21D1/04 , C21D10/00 , C21D2201/03 , C22C1/002 , C22C45/00 , C22F3/02
摘要： An apparatus and method of uniformly heating, rheologically softening, and thermoplastically forming metallic glasses rapidly into a net shape using a rapid capacitor discharge forming (RCDF) tool in combination with an electromagnetic force generated by the interaction of the applied current with a transverse magnetic field. The RCDF method utilizes the discharge of electrical energy stored in a capacitor to uniformly and rapidly heat a sample or charge of metallic glass alloy to a predetermined “process temperature” between the glass transition temperature of the amorphous metal and the equilibrium melting point of the alloy in a time scale of several milliseconds or less, at which point the interaction between the electric field and the magnetic field generates a force capable of shaping the heated sample into a high quality amorphous bulk article via any number of techniques including, for example, injection molding, dynamic forging, stamp forging, and blow molding in a time scale of less than one second.
摘要翻译：使用快速电容器放电成形（RCDF）工具将金属玻璃均匀地加热，流变软化和热塑性形成金属玻璃形成网状的装置和方法与由施加的电流与横向磁场的相互作用产生的电磁力结合在一起。 RCDF方法利用存储在电容器中的电能的放电，均匀且快速地将金属玻璃合金的样品或电荷加热到非晶态金属的玻璃化转变温度与合金的平衡熔点之间的预定“工艺温度” 在几毫秒或更短的时间尺度内，电场和磁场之间的相互作用产生能够通过任何数量的技术将加热的样品成形为高品质无定形块状物品的力，包括例如注射成型，动态锻造，冲压锻造和小于1秒的时间尺寸的吹塑。

9. 发明申请

US20100230012A1 AMORPHOUS PLATINUM-RICH ALLOYS 有权
标题翻译：非晶合金
公开(公告)号：US20100230012A1
公开(公告)日：2010-09-16
申请号：US12705526
申请日：2010-02-12
申请人： Marios D. Demetriou , William L. Johnson
发明人： Marios D. Demetriou , William L. Johnson
IPC分类号： C22C45/00
CPC分类号： A44C27/003 , C22C1/002 , C22C5/04 , C22C45/003
摘要： According to embodiments of the present invention, an amorphous alloy includes at least Pt, P, Si and B as alloying elements, and has a Pt weight fraction of about 0.925 or greater. In some embodiments, the Pt weight fraction is about 0.950 or greater.
摘要翻译：根据本发明的实施方案，无定形合金至少包括Pt，P，Si和B作为合金元素，并且Pt重量分数为约0.925或更大。在一些实施方案中，Pt重量分数为约0.950或更大。

10. 发明申请

US20080118387A1 AMORPHOUS FE AND CO BASED METALLIC FOAMS AND METHODS OF PRODUCING THE SAME 有权
标题翻译：非晶态和基于金属的金属粉末及其生产方法
公开(公告)号：US20080118387A1
公开(公告)日：2008-05-22
申请号：US11850582
申请日：2007-09-05
申请人： Marios D. Demetriou , Gang Duan , William L. Johnson , Chris Veazey
发明人： Marios D. Demetriou , Gang Duan , William L. Johnson , Chris Veazey
IPC分类号： B22F3/02 , C21D1/00 , C22C45/02 , C22C45/04 , C22F1/10
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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