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1. 发明授权

US06305070B1 Performance of oxide dispersion strengthened superconductor composites 失效
标题翻译：氧化物分散强化超导体复合材料的性能
公开(公告)号：US06305070B1
公开(公告)日：2001-10-23
申请号：US08731302
申请日：1996-10-15
申请人： Lawrence J. Masur , Donald R. Parker , Eric R. Podtburg , Peter R. Roberts , Ronald D. Parrella , Gilbert N. Riley, Jr. , Steven Hancock
发明人： Lawrence J. Masur , Donald R. Parker , Eric R. Podtburg , Peter R. Roberts , Ronald D. Parrella , Gilbert N. Riley, Jr. , Steven Hancock
IPC分类号： H01L3924
CPC分类号： H01L39/248 , Y10S505/742 , Y10T29/49014
摘要： The invention features high performing composite superconducting oxide articles that can be produced from OPIT precursors substantially without poisoning the superconductor. In general, the superconducting oxide is substantially surrounded by a matrix material. The matrix material contains a first constraining material including a noble metal and a second metal. The second metal is a relatively reducing metal which lowers the overall oxygen activity of the matrix material and the article at a precursor process point prior to oxidation of the second metal. The second metal is substantially converted to a metal oxide dispersed in the matrix during or prior to a first phase conversion heat treatment but after formation of the composite, creating an ODS matrix.
摘要翻译：本发明的特征在于高性能复合超导氧化物制品，其可以从OPIT前体生产，而不会使超导体中毒。通常，超导氧化物基本上被基质材料包围。基质材料含有包含贵金属和第二金属的第一约束材料。第二种金属是相对还原的金属，其降低了在第二金属氧化之前的前体工艺点处的基质材料和制品的整体氧活性。在第一相转化热处理期间或之前，第二金属基本上转化为分散在基质中的金属氧化物，但是在形成复合材料之后，形成ODS基体。

2. 发明授权

US06436875B2 Performance of oxide dispersion strengthened superconductor composites 失效
标题翻译：氧化物分散强化超导体复合材料的性能
公开(公告)号：US06436875B2
公开(公告)日：2002-08-20
申请号：US09815063
申请日：2001-03-22
申请人： Lawrence J. Masur , Donald R. Parker , Eric R. Podtburg , Peter R. Roberts , Ronald D. Parrella , Gilbert N. Riley, Jr. , Steven Hancock
发明人： Lawrence J. Masur , Donald R. Parker , Eric R. Podtburg , Peter R. Roberts , Ronald D. Parrella , Gilbert N. Riley, Jr. , Steven Hancock
IPC分类号： C04B3564
CPC分类号： H01L39/248 , Y10S505/742 , Y10T29/49014
摘要： The invention features high performing composite superconducting oxide articles that can be produced from OPIT precursors substantially without poisoning the superconductor. In general, the superconducting oxide is substantially surrounded by a matrix material. The matrix material contains a first constraining material including a noble metal and a second metal. The second metal is a relatively reducing metal which lowers the overall oxygen activity of the matrix material and the article at a precursor process point prior to oxidation of the second metal. The second metal is substantially converted to a metal oxide dispersed in the matrix during or prior to a first phase conversion heat treatment but after formation of the composite, creating an ODS matrix.
摘要翻译：本发明的特征在于高性能复合超导氧化物制品，其可以从OPIT前体生产，而不会使超导体中毒。通常，超导氧化物基本上被基质材料包围。基质材料含有包含贵金属和第二金属的第一约束材料。第二种金属是相对还原的金属，其降低了在第二金属氧化之前的前体工艺点处的基质材料和制品的整体氧活性。在第一相转化热处理期间或之前，第二金属基本上转化为分散在基质中的金属氧化物，但是在形成复合材料之后，形成ODS基体。

3. 发明授权

US6069116A Method of forming BSCCO superconducting composite articles 失效
标题翻译：形成BSCCO超导复合材料制品的方法
公开(公告)号：US6069116A
公开(公告)日：2000-05-30
申请号：US927006
申请日：1997-09-10
申请人： Qi Li , Gilbert N. Riley, Jr. , Lawrence J. Masur , Eric R. Podtburg , Ronald D. Parrella , Martin W. Rupich , Donald R. Parker , William L. Carter , William J. Rosati , Mark D. Teplitsky
发明人： Qi Li , Gilbert N. Riley, Jr. , Lawrence J. Masur , Eric R. Podtburg , Ronald D. Parrella , Martin W. Rupich , Donald R. Parker , William L. Carter , William J. Rosati , Mark D. Teplitsky
IPC分类号： H01L39/24
CPC分类号： H01L39/248 , Y10T29/49014
摘要： A novel process of the production and processing of high quality, high T.sub.c BSCCO or (Bi,Pb)SCCO superconductors starts with fabrication of a forming a bundle including a plurality of billets, each billet containing at least one filament comprising a dominant amount of an tetragonal BSCCO phase with selected intermediate phases, and substantially surrounded by a constraining metal. The bundle is thermomechanically consolidated to form a multifilamentary precursor article by applying pressure and heat to the bundle under conditions cooperatively selected to cause interdiffusion of said constraining metal at the interfaces between said metal and said filaments and substantially complete elimination of voids in said bundle, and the consolidation step is completed before any high strain longitudinal deformation is performed on the bundle. The precursor article is then heated at a second selected processing temperature in an inert atmosphere with a second selected oxygen partial pressure for a second selected time period, the second processing temperature, the second time period and the second oxygen partial pressure being cooperatively selected to form a dominant amount of an orthorhombic BSCCO phase in the reacted mixture. It may then be deformed to form an elongated precursor article of a desired texture; and thereafter heated at a third selected processing temperature in an inert atmosphere with a third selected oxygen partial pressure for a third selected time period, all cooperatively selected to convert at least a portion of the orthorhombic BSCCO phase to the final superconducting BSCCO material.
摘要翻译：高品质，高Tc BSCCO或（Bi，Pb）SCCO超导体的生产和加工的新工艺首先制造形成包括多个坯料的束，每个坯料含有至少一根细丝，其包含显着量的具有选定的中间相的四边形BSCCO相，并且基本上被约束金属包围。通过热力学机械固结所述束以通过在协同选择的条件下对所述束施加压力和热量以在所述金属和所述长丝之间的界面处引起所述约束金属的相互扩散并且基本上完全消除所述束中的空隙而形成多丝前体制品，以及在对束进行任何高应变纵向变形之前完成固结步骤。然后将前体制品在具有第二选择的氧分压的惰性气氛中的第二选定处理温度下加热第二选定的时间段，第二处理温度，第二时间段和第二氧分压协同选择以形成反应混合物中正交的BSCCO相的显着量。然后可以将其变形以形成具有所需纹理的细长的前体制品; 然后在具有第三选择的氧分压的惰性气氛中在第三选定的处理温度下加热第三选定的时间段，全部协同选择以将至少一部分正交BSCCO相转化为最终超导BSCCO材料。

4. 发明授权

US5798318A Reaction for high performance (Bi,Pb).sub.2 Sr.sub.2 Ca.sub.2 Cu.sub.3 O.sub.y composites 失效
标题翻译：高性能（Bi，Pb）2Sr2Ca2Cu3Oy复合材料的反应
公开(公告)号：US5798318A
公开(公告)日：1998-08-25
申请号：US651169
申请日：1996-05-21
申请人： Qi Li , William J. Michels , Ronald D. Parrella , Gilbert N. Riley, Jr. , Mark D. Teplitsky , Steven Fleshler
发明人： Qi Li , William J. Michels , Ronald D. Parrella , Gilbert N. Riley, Jr. , Mark D. Teplitsky , Steven Fleshler
IPC分类号： C01G1/00 , C01G15/00 , C01G21/00 , C01G30/00 , H01B12/04 , H01B13/00 , H01L39/24 , H01B12/02
CPC分类号： H01L39/248 , H01L39/2419 , Y10S505/742
摘要： The present invention provides a (Bi,Pb)SCCO-2223 oxide superconductor composite which exhibits improved critical current density and critical current density retention in the presence of magnetic fields. Retention of critical current density in 0.1 T fields (77 K, .perp. ab plane) of greater than 35% is disclosed. Significant improvements in oxide superconductor wire current carrying capacity in a magnetic field are obtained by subjecting the oxide superconductor composite to a post-processing heat treatment which reduces the amount of lead in the (Bi,Pb)SCCO-2223 phase and forms a lead-rich non-superconducting phase. The heat treatment is carried out under conditions which localize the lead-rich phase at high energy sites in the composite.
摘要翻译：本发明提供了一种（Bi，Pb）SCCO-2223氧化物超导体复合材料，其在磁场存在下表现出改善的临界电流密度和临界电流密度保持。公开了0.1T场（77K，ORTHOGONAL ab平面）中临界电流密度的保持率大于35％。通过对氧化物超导体复合物进行后处理热处理，可以减少（Bi，Pb）SCCO-2223相中的铅的量，并形成铅 - 丰富的非超导相。热处理在复合材料中在高能量位置使富铅相定位的条件下进行。

5. 发明授权

US06188920B1 High performance (Bi,Pb)2Sr2Ca2Cu3Oy composites 失效
标题翻译：高性能（Bi，Pb）2Sr2Ca2Cu3Oy复合材料
公开(公告)号：US06188920B1
公开(公告)日：2001-02-13
申请号：US09137733
申请日：1998-08-21
申请人： Qi Li , William J. Michels , Ronald D. Parrella , Gilbert N. Riley, Jr. , Mark D. Teplitsky , Steven Fleshler
发明人： Qi Li , William J. Michels , Ronald D. Parrella , Gilbert N. Riley, Jr. , Mark D. Teplitsky , Steven Fleshler
IPC分类号： H01B1200
CPC分类号： H01L39/248 , H01L39/2419 , Y10S505/742
摘要： The present invention provides a (Bi,Pb)SCCO-2223 oxide superconductor composite which exhibits improved critical current density and critical current density retention in the presence of magnetic fields. Retention of critical current density in 0.1 T fields (77 K, ⊥ ab plane) of greater than 35% is disclosed. Significant improvements in oxide superconductor wire current carrying capacity in a magnetic field are obtained by subjecting the oxide superconductor composite to a post-processing heat treatment which reduces the amount of lead in the (Bi,Pb)SCCO-2223 phase and forms a lead-rich non-superconducting phase. The heat treatment is carried out under conditions which localize the lead-rich phase at high energy sites in the composite.
摘要翻译：本发明提供了一种（Bi，Pb）SCCO-2223氧化物超导体复合材料，其在磁场存在下表现出改善的临界电流密度和临界电流密度保持。公开了0.1T场（77K，⊥ab平面）中临界电流密度的保持率大于35％。通过对氧化物超导体复合物进行后处理热处理，可以减少（Bi，Pb）SCCO-2223相中的铅的量，并形成铅 - 丰富的非超导相。热处理在复合材料中在高能量位置使富铅相定位的条件下进行。

6. 发明授权

US08496131B2 Cap for a lug-type closure 有权
标题翻译：盖帽用于耳式封闭
公开(公告)号：US08496131B2
公开(公告)日：2013-07-30
申请号：US13125205
申请日：2009-10-20
申请人： Randall G. Forrest , Timothy L. Turner , Michael R. Gogola , V. Steven Jackson , Ronald D. Parrella
发明人： Randall G. Forrest , Timothy L. Turner , Michael R. Gogola , V. Steven Jackson , Ronald D. Parrella
IPC分类号： B65D41/00
CPC分类号： B65D1/0246 , B65D1/165 , B65D41/16
摘要： A cap 80 for sealing a container having a closure assembly with lug members on the container for sealing with corresponding lugs on the cap 80 has a top panel 84 and a circumferential side wall panel 82, has a top panel 84 and a circumferential side wall panel 82. The top panel 84 is positioned about a longitudinal axis 50 and extends radially outwardly therefrom. The circumferential side wall panel 82 is integral with an outer peripheral edge of the top panel 84 and has first, second, and third segments 90, 92, 94. The first segment 90 extends downwardly. The second segment 92 extends radially outwardly at a first angle to the first segment 90. The third segment 94 extends downwardly from the second segment 94 at a second angle to the second segment 92.
摘要翻译：用于密封具有封闭组件的容器的盖80具有用于与盖80上的相应凸耳密封的容器上的凸耳构件的封闭组件，其具有顶板84和周向侧壁板82，其具有顶板84和周向侧壁板顶板84围绕纵向轴线50定位并从其径向向外延伸。圆周侧壁板82与顶板84的外周边缘成一体，并具有第一，第二和第三段90,92,94。第一段90向下延伸。第二段92以第一角度向第一段90径向向外延伸。第三段94从第二段94以第二角度向下延伸到第二段92。

7. 发明授权

US06894006B1 Method for forming bismuth-based superconducting ceramics 失效
标题翻译：形成铋基超导陶瓷的方法
公开(公告)号：US06894006B1
公开(公告)日：2005-05-17
申请号：US10031525
申请日：2000-07-21
申请人： Victor A. Maroni , Nazarali N. Merchant , Ronald D. Parrella
发明人： Victor A. Maroni , Nazarali N. Merchant , Ronald D. Parrella
IPC分类号： C04B35/45 , C04B35/64 , H01B12/00 , H01L39/24 , C04B101/00
CPC分类号： C04B35/4525 , C04B35/64 , H01L39/248
摘要： A method for reducing the concentration of non-superconducting phases during the heat treatment of Pb doped Ag/Bi-2223 composites having Bi-2223 and Bi-2212 superconducting phases is disclosed. A Pb doped Ag/Bi-2223 composite having Bi-2223 and Bi-2212 superconducting phases is heated in an atmosphere having an oxygen partial pressure not less than about 0.04 atmospheres and the temperature is maintained at the lower of a non-superconducting phase take-off temperature and the Bi-2223 superconducting phase grain growth take-off temperature. The oxygen partial pressure is varied and the temperature is varied between about 815° C. and about 835° C. to produce not less than 80 percent conversion to Pb doped Bi-2223 superconducting phase and not greater than about 20 volume percent non-superconducting phases. The oxygen partial pressure is preferably varied between about 0.04 and about 0.21 atmospheres. A product by the method is disclosed.
摘要翻译：公开了一种在具有Bi-2223和Bi-2212超导相的掺杂Pb的Ag / Bi-2223复合材料的热处理中降低非超导相浓度的方法。具有Bi-2223和Bi-2212超导相的Pb掺杂的Ag / Bi-2223复合物在氧分压不小于约0.04大气压的气氛中加热，并且温度保持在非超导相的较低温度 Bi-2223超导相晶粒生长起飞温度。氧分压变化，温度在约815℃和约835℃之间变化，以产生不少于80％的转化为Pb掺杂的Bi-2223超导相，并且不大于约20体积％的非超导阶段氧分压优选在约0.04和约0.21大气压之间变化。公开了通过该方法的产品。

8. 发明申请

US20110278255A1 CAP FOR A LUG-TYPE CLOSURE 有权
标题翻译：封闭类型封闭
公开(公告)号：US20110278255A1
公开(公告)日：2011-11-17
申请号：US13125205
申请日：2009-10-20
申请人： Randall G. Forrest , Timothy L. Turner , Michael R. Gogola , V. Steven Jackson , Ronald D. Parrella
发明人： Randall G. Forrest , Timothy L. Turner , Michael R. Gogola , V. Steven Jackson , Ronald D. Parrella
IPC分类号： B65D41/04
CPC分类号： B65D1/0246 , B65D1/165 , B65D41/16
摘要： A cap 80 for sealing a container having a lug-type closure assembly is described. The cap 80 has a top panel 84 and a circumferential side wall panel 82. The top panel 84 is positioned about a longitudinal axis 50 and extends radially outwardly therefrom. The circumferential side wall panel 82 is integral with an outer peripheral edge of the top panel 84 and has first, second, and third segments 90, 92, 94. The first segment 90 extends downwardly. The second segment 92 extends radially outwardly at a first angle to the first segment 90. The third segment 94 extends downwardly from the second segment 94 at a second angle to the second segment 92.
摘要翻译：描述了用于密封具有凸耳型闭合组件的容器的帽盖80。盖80具有顶板84和周向侧壁板82.顶板84围绕纵向轴线50定位并从其径向向外延伸。圆周侧壁板82与顶板84的外周边缘成一体，并具有第一，第二和第三段90,92,94。第一段90向下延伸。第二段92以第一角度向第一段90径向向外延伸。第三段94从第二段94以第二角度向下延伸到第二段92。

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