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1. 发明授权

US06627008B1 Grooved substrates for multifiber optical connectors and for alignment of multiple optical fibers and method for production thereof 失效
标题翻译：用于多光纤光连接器的凹槽基板和用于多根光纤的对准及其制造方法
公开(公告)号：US06627008B1
公开(公告)日：2003-09-30
申请号：US09566131
申请日：2000-05-05
申请人： Takeshi Taniguchi , Toshio Arai , Junichi Nagahora
发明人： Takeshi Taniguchi , Toshio Arai , Junichi Nagahora
IPC分类号： C22C4510
CPC分类号： C22C45/005 , C22C45/00 , C22C45/08 , C22C45/10
摘要： A grooved substrate which has a groove for aligning or positioning an optical fiber therein and which can be advantageously used in a multifiber optical connector or for aligning a multiple optical fiber is formed of an amorphous alloy possessing at least a glass transition region, preferably a glass transition region of not less than 30 K in temperature width. Particularly, the amorphous alloy of M1—M2 system or M1—M2—La system (M1: Zr and/or Hf, M2: Ni, Cu, Fe, Co, Mn, Nb, Ti, V, Cr, Zn, Al, and/or Ga, La: rare earth element) possesses a wide range of &Dgr;Tx and thus can be advantageously used as a material for the grooved substrate. Such a grooved substrate can be manufactured with high mass-productivity by a metal mold casting method or molding method.
摘要翻译：具有用于在其中对准或定位光纤的槽的带沟槽基板，其可以有利地用于多光纤光学连接器或用于对准多根光纤的方法由具有至少玻璃化转变区域，优选玻璃化的非晶态合金形成过渡区域温度宽度不小于30K。特别地，M 1 -M 2系统或M 1 -M 2 -La系统（M 1：Zr和/或Hf，M 2：Ni，Cu， Fe，Co，Mn，Nb，Ti，V，Cr，Zn，Al和/或Ga，La：稀土元素）具有宽范围的DeltaTx，因此可以有利地用作沟槽基板的材料。可以通过金属模铸造法或模塑法制造具有高批量生产率的这种开槽基板。

2. 发明授权

US06562156B2 Economic manufacturing of bulk metallic glass compositions by microalloying 失效
标题翻译：通过微合金经济制造块状金属玻璃组合物
公开(公告)号：US06562156B2
公开(公告)日：2003-05-13
申请号：US09921030
申请日：2001-08-02
申请人： Chain T. Liu
发明人： Chain T. Liu
IPC分类号： C22C4510
CPC分类号： C22C45/10
摘要： A method of making a bulk metallic glass composition includes the steps of: a. providing a starting material suitable for making a bulk metallic glass composition, for example, BAM-11; b. adding at least one impurity-mitigating dopant, for example, Pb, Si, B, Sn, P, to the starting material to form a doped starting material; and c. converting the doped starting material to a bulk metallic glass composition so that the impurity-mitigating dopant reacts with impurities in the starting material to neutralize deleterious effects of the impurities on the formation of the bulk metallic glass composition.
摘要翻译：制备块状金属玻璃组合物的方法包括以下步骤：a。提供适于制备块状金属玻璃组合物的起始材料，例如BAM-11; b。向起始材料中添加至少一种减少杂质的掺杂剂，例如Pb，Si，B，Sn，P，以形成掺杂的原料; andc。将掺杂的起始材料转化为块状金属玻璃组合物，使得杂质缓和掺杂剂与起始材料中的杂质反应，以中和杂质对块状金属玻璃组合物形成的有害影响。

3. 发明授权

US06805758B2 Yttrium modified amorphous alloy 有权
标题翻译：钇改性非晶合金
公开(公告)号：US06805758B2
公开(公告)日：2004-10-19
申请号：US10154453
申请日：2002-05-22
申请人： George W. Wolter
发明人： George W. Wolter
IPC分类号： C22C4510
CPC分类号： C22C45/10 , C22C1/002
摘要： An amorphous alloy having a composition consisting essentially of about 45 to about 65 atomic % Zr and/or Hf, about 4 to about 7.5 atomic % Ti and/or Nb, about 5 to about 15 atomic % Al and/or Zn, and the balance comprising a metal selected from the group consisting of Cu, Co, Ni, up to about 10 atomic % Fe, and Y intentionally present in the alloy composition in an amount not exceeding about 0.5 atomic %, such as about 0.2 to about 0.4 atomic % Y, with an alloy bulk oxygen concentration of at least about 1000 ppm on atomic basis.
摘要翻译：具有基本上由约45至约65原子％的Zr和/或Hf，约4至约7.5原子％的Ti和/或Nb，约5至约15原子％的Al和/或Zn基本组成的非晶态合金，以及余量包含选自Cu，Co，Ni，至多约10原子％的Fe的金属，以及有意在合金组合物中以不超过约0.5原子％，例如约0.2至约0.4原子的量存在的Y ％Y，原子合金体积氧浓度至少为约1000ppm。

4. 发明授权

US06652679B1 Highly-ductile nano-particle dispersed metallic glass and production method therefor 失效
标题翻译：高韧性纳米颗粒分散金属玻璃及其制备方法
公开(公告)号：US06652679B1
公开(公告)日：2003-11-25
申请号：US09856166
申请日：2001-10-26
申请人： Akihisa Inoue , Tao Zhang
发明人： Akihisa Inoue , Tao Zhang
IPC分类号： C22C4510
CPC分类号： B22D27/09 , C22C45/10 , Y10S977/773 , Y10S977/81 , Y10S977/84 , Y10S977/90 , Y10T29/301
摘要： The present invention intends to provide a production method for a highly reliable bulk metallic glass of a high cold draft of 70% or more, and better post-cold working mechanical properties than those of the metallic glass being cast. The bulk metallic glass is obtained by pressing and expanding an alloy melt of composition capable of being glassified between the cooled upper and lower molds, which are highly heat-conductive water-cooled molds, so as to apply pressure to the melt while it is solidified. Nano-particles are thus dispersed in the amorphous phase of the metallic glass, thereby obtaining a metallic glass with nano-particles dispersed in its amorphous phase. The metallic glass with nano-particles of such a high ductility is further cold worked, for example by rolling to make the final product.
摘要翻译：本发明旨在提供一种具有70％以上的高冷拔风的高度可靠的散装金属玻璃的制造方法，以及比铸造的金属玻璃更好的后冷加工机械性能的制造方法。大块金属玻璃是通过在冷却的上下模具之间压制和膨胀能够被玻璃化的组合物的合金熔体而获得的，这是高度导热的水冷模具，以便在固化时向熔体施加压力。因此，纳米粒子分散在金属玻璃的无定形相中，从而获得在其非晶相中分散有纳米粒子的金属玻璃。具有如此高延展性的纳米颗粒的金属玻璃被进一步冷加工，例如通过轧制以制成最终产品。

5. 发明授权

US06818078B2 Joining of amorphous metals to other metals utilzing a cast mechanical joint 有权
标题翻译：将非晶态金属连接到其他使用铸造机械接头的金属
公开(公告)号：US06818078B2
公开(公告)日：2004-11-16
申请号：US10210398
申请日：2002-07-31
申请人： Choongnyun Paul Kim , Atakan Peker
发明人： Choongnyun Paul Kim , Atakan Peker
IPC分类号： C22C4510
CPC分类号： C22C45/10
摘要： The present invention is directed to a method of joining an amorphous material to a non-amorphous material including, forming a cast mechanical joint between the bulk solidifying amorphous alloy and the non-amorphous material.
摘要翻译：本发明涉及将非晶材料接合到非晶体材料的方法，包括在大块固化非晶合金和非非晶材料之间形成铸造机械接头。

6. 发明授权

US06682611B2 Formation of Zr-based bulk metallic glasses from low purity materials by yttrium addition 有权
标题翻译：通过钇添加从低纯度材料形成Zr基块状金属玻璃
公开(公告)号：US06682611B2
公开(公告)日：2004-01-27
申请号：US10020386
申请日：2001-10-30
申请人： Yong Zhang , Ming Xiang Pan , De Qian Zhao , Wei Ilua Wang
发明人： Yong Zhang , Ming Xiang Pan , De Qian Zhao , Wei Ilua Wang
IPC分类号： C22C4510
CPC分类号： C22C45/10 , C22C1/002 , C22C1/02
摘要： A Zr-based bulk metallic glass formed using low purity materials at a low vacuum with a small amount of yttrium addition is provided. A method of improving the glass forming ability, crystallization and melting process without reducing the mechanical and elastic properties, such as hardness and Young's Modulus, of Zr-based alloys by yttrium addition, is also provided.
摘要翻译：提供了一种使用少量钇添加的低真空下使用低纯度材料形成的Zr基块状金属玻璃。还提供了通过钇添加来改善Zr基合金的玻璃形成能力，结晶和熔融过程而不降低Zr基合金的机械和弹性性能如硬度和杨氏模量的方法。

7. 发明授权

US06592689B2 Fractional variation to improve bulk metallic glass forming capability 失效
公开(公告)号：US06592689B2
公开(公告)日：2003-07-15
申请号：US09681594
申请日：2001-05-03
申请人： Charles C. Hays
发明人： Charles C. Hays
IPC分类号： C22C4510
CPC分类号： C22C45/00 , C22C33/003 , C22C45/10
摘要： Changing characteristics of relationships between components of a bulk metallic glass to stabilize one phase relative to another. A specific Zr58.47Nb2.76Cu15.4Ni12.6Al10.37alloy is disclosed.

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