公开(公告)号：US5338168A

公开(公告)日：1994-08-16

申请号：US82930

申请日：1993-06-29

申请人： Katsuyoshi Kondoh ,  Yoshinobu Takeda

发明人： Katsuyoshi Kondoh ,  Yoshinobu Takeda

IPC分类号： C22C1/04 ,  C22C21/02 ,  C22C45/08 ,  F04C2/08 ,  F04C2/10 ,  F04C29/00

CPC分类号： C22C1/0416 ,  C22C21/02 ,  C22C45/08 ,  F04C2/082 ,  F04C2230/22

摘要： An oil pump comprises a casing of aluminum alloy and at least one rotor housed therein. The rotor is produced by powder metallurgical with a rapidly solidified aluminum alloy comprising, by weight, of 5 to 25% of Si, up to 15% of one or more alloy elements selected from the group consisting of 3 to 10% of Fe, 3 to 10% of Ni and 1 to 8% of Cr, and the balance of Al and inevitable impurities. The casing may be produced by powder metallurgy or ingot metallurgy with an aluminum alloy consisting essentially, by weight, of 5 to 25%, preferably 5 to 17%, of Si, 1 to 5% of Cu, 0.2 to 1.5% of Mg, 0.2 to 1% of Mn, and the balance of Al and inevitable impurities. The rotor and casing are so combined that the sum of the Si content of said rapidly solidified aluminum alloy for casing and that of said rapidly solidified aluminum alloy for rotor being equal to or more than 15 percent by weight.

摘要翻译： 油泵包括铝合金壳体和容纳在其中的至少一个转子。 转子通过粉末冶金制成，其中快速固化的铝合金包含重量比为5％至25％的Si，最多15％的一种或多种合金元素，选自3％至10％的Fe，3 至10％的Ni和1至8％的Cr，余量为Al和不可避免的杂质。 壳体可以通过粉末冶金或铸锭冶金制造，铝合金基本上由5至25％，优选5至17％的Si，1至5％的Cu，0.2至1.5％的Mg， 0.2〜1％的Mn，余量的Al和不可避免的杂质。 转子和壳体的组合使得用于壳体的所述快速固化的铝合金的Si含量与用于转子的所述快速凝固的铝合金的Si含量之和等于或大于15重量％。

公开(公告)号：US5242513A

公开(公告)日：1993-09-07

申请号：US773636

申请日：1991-11-27

申请人： Kojiro Kobayashi ,  Yoshinobu Takeda

发明人： Kojiro Kobayashi ,  Yoshinobu Takeda

IPC分类号： C22F1/04 ,  B22F1/00 ,  B22F3/00 ,  B22F9/00 ,  C22C1/04 ,  C22C45/08 ,  C22F1/00

CPC分类号： B22F3/007 ,  B22F9/004 ,  B22F9/008 ,  C22C1/0416 ,  C22C45/08

摘要： An aluminum-chromium based alloy which has a high strength, an excellent heat resistance, corrosion resistance, and a light weight contains 10 to 25 atomic percent of Cr and 0.1 to 5.0 atomic percent of Fe and/or Ni. The total content of Cr, and Fe and/or Ni is not more than 30 atomic percent The remainder substantially consists of aluminum. The aluminum-chromium based alloy partially or entirely exhibits and amorphous state by X-ray diffraction. This aluminum-chromium based alloy is obtained by first preparing a powder by a rapid solidification method, then converting the powder raw material to an amorphous powder by performing a mechanical grinding treatment thereon, and then hot working the amorphous powder.

摘要翻译： PCT No.PCT / JP91 / 00336 Sec。 371日期1991年11月27日 102（e）1991年11月27日PCT 1991年3月13日PCT PCT。 WO91 / 14013 PCT出版物 日本1991年9月19日。具有高强度，优异的耐热性，耐腐蚀性和轻质量的铝铬系合金含有10〜25原子％的Cr和0.1〜5.0原子％的Fe和/或 倪 Cr，Fe和/或Ni的总含量不超过30原子％余量基本上由铝构成。 铝 - 铬基合金通过X射线衍射部分或全部显示和非晶状态。 该铝 - 铬基合金是通过首先通过快速固化法制备粉末，然后通过对其进行机械研磨处理将粉末原料转化为无定形粉末，然后热加工无定形粉末而获得的。

公开(公告)号：US4964927A

公开(公告)日：1990-10-23

申请号：US330891

申请日：1989-03-31

申请人： Gary J. Shiflet ,  S. Joseph Poon ,  Yi He

发明人： Gary J. Shiflet ,  S. Joseph Poon ,  Yi He

IPC分类号： C22C45/08

CPC分类号： C22C45/08

摘要： Ductile, strong, and stable (crystallization temperature above 250.degree. C.) Al-X-Z metallic classes contain 90 at. % Al where X-Fe, Co, Ni, Rh; Z-rare earths, Hf, Y, Stable (crystallization temperatures reaching 500.degree. C.) Al-Y-Fe-Si glasses have superior hardness properties upon consolidation. The present alloys are at least twice as strong in tensile strength as the strongest commercial aluminum alloys.

摘要翻译： 韧性强，稳定（结晶温度高于250℃）Al-X-Z金属类包含90 at。 ％Al，其中X-Fe，Co，Ni，Rh; Z-稀土，Hf，Y，稳定（结晶温度达到500℃）Al-Y-Fe-Si玻璃在固结时具有优异的硬度特性。 本发明的合金的抗拉强度至少是最强的商业铝合金的两倍。

公开(公告)号：US4917739A

公开(公告)日：1990-04-17

申请号：US111958

申请日：1988-04-29

申请人： Colin M. Adam ,  Kenji Okazaki ,  David J. Skinner ,  Robert G. Corey

发明人： Colin M. Adam ,  Kenji Okazaki ,  David J. Skinner ,  Robert G. Corey

IPC分类号： C22C45/08

CPC分类号： C22C45/08

摘要： The present invention provides a method for producing an aluminum alloy which includes the step of carbo-thermically reducing an aluminous material to provide an alloy consisting essentially of the formula Al.sub.bal TM.sub.d Si.sub.e, wherein TM is at least one element selected from the group consisting of Fe, Ni, Co, Ti, V, Zr, Cu and Mn, "d" ranges from about 2-20 wt %, "e" ranges from about 2.1-20 wt %, and the balance is aluminum and incidental impurities. The alloy is placed in the molten state and rapidly solidified at a quench rate of at least about 10.sup.6 K/sec to produce a rapidly solidified alloy composed of a predominately microeutectic and/or microcellular structure.

摘要翻译： 本发明提供一种铝合金的制造方法，其包括碳热还原铝材料以提供基本上由式AlbalTMdSie组成的合金的步骤，其中TM是选自Fe，Ni中的至少一种元素 ，Co，Ti，V，Zr，Cu和Mn，“d”为约2-20重量％，“e”为约2.1-20重量％，余量为铝和杂质。 将合金置于熔融状态并以至少约106K /秒的骤冷速率快速凝固，以产生由主要为微共晶和/或微孔结构组成的快速固化的合金。

公开(公告)号：US4898612A

公开(公告)日：1990-02-06

申请号：US238790

申请日：1988-08-31

申请人： Paul S. Gilman ,  Michael S. Zedalis

发明人： Paul S. Gilman ,  Michael S. Zedalis

IPC分类号： B22F1/00 ,  B22F3/20 ,  C22C1/04 ,  C22C21/00 ,  C22C45/08

CPC分类号： B22F3/20 ,  C22C1/0416 ,  C22C45/08 ,  Y10S411/90

摘要： A friction-actuated extrusion process utilizes a comminuted rapidly solidified aluminum alloy ribbon as the in-feed for a continuous friction-actuated extruder. Gumming and flow problems are eliminated. The resulting product is devoid of surface blistering and has improved ambient and elevated temperature mechanical properties.

摘要翻译： 摩擦致动的挤出方法利用粉碎的快速凝固的铝合金带作为连续摩擦致动挤出机的进料。 消除了胶水和流动问题。 所得产品没有表面起泡，并具有改善的环境温度和高温机械性能。

公开(公告)号：US4897127A

公开(公告)日：1990-01-30

申请号：US253659

申请日：1988-10-03

申请人： Shyh-Chin Huang

发明人： Shyh-Chin Huang

IPC分类号： C22C1/00 ,  C22C1/04 ,  C22C14/00 ,  C22C45/08 ,  C22C45/10 ,  C22F1/00 ,  C22F1/18

CPC分类号： C22C45/08 ,  C22C14/00 ,  C22C45/10

摘要： A TiAl composition is prepared to have high strength and to have improved ductility by altering the atomic ratio of the titanium and niobium to have what has been found to be a highly desirable effective aluminum concentration by addition of a combination of manganese and niobium according to the approximate formula Ti.sub.52-42 Al.sub.46-50 Nb.sub.1-5 Mn.sub.1-3.

公开(公告)号：US4747884A

公开(公告)日：1988-05-31

申请号：US719446

申请日：1985-04-03

申请人： Frank W. Gayle ,  John B. Vander Sande

发明人： Frank W. Gayle ,  John B. Vander Sande

IPC分类号： C22C21/00 ,  C22C45/08 ,  C22F1/04

CPC分类号： C22C21/00 ,  C22C45/08 ,  C22F1/04 ,  Y10S420/902

摘要： Novel Al-Li-Zr alloys of the formula Al.sub.bal Li.sub.b Zr.sub.c wherein "b" is about 1.9 through about 4.5 weight percent and "c" is about 0.70 through about 4.0 weight percent are disclosed. These alloys can be formed by mixing Al alloy, Li alloy and Zr alloy, heating to high temperatures and rapidly cooling, followed by heat treatment.

摘要翻译： 公开了式AlbalLibZrc的新型Al-Li-Zr合金，其中“b”为约1.9至约4.5重量％，“c”为约0.70至约4.0重量％。 这些合金可以通过混合Al合金，Li合金和Zr合金，加热到高温并快速冷却，然后进行热处理。

公开(公告)号：US11802583B2

公开(公告)日：2023-10-31

申请号：US17877293

申请日：2022-07-29

申请人： LIQUIDMETAL TECHNOLOGIES, INC.

发明人： Joseph W. Stevick

IPC分类号： F16B19/10 ,  B21J15/02 ,  C22C45/00 ,  C22C45/10 ,  C22C45/04 ,  C22C45/06 ,  C22C45/08

CPC分类号： F16B19/1063 ,  B21J15/02 ,  C22C45/001 ,  C22C45/008 ,  C22C45/04 ,  C22C45/06 ,  C22C45/08 ,  C22C45/10

摘要： A family of rivets including both blind and bucked-type rivets made at least partially from an amorphous metal alloy. A blind rivet includes a head portion and a tail portion. At least one of the head portion and the tail portion is configured to elastically deform to secure a first member in position relative to a second member. The head portion and the tail portion may include one or more deformable legs having an interface feature configured to engage with one of the first member and the second member. A bucked-type rivet assembly includes a formable member and an anvil. The anvil is configured to thermoplastically deform the formable member proximate to the second member by passing current through an electrical circuit that includes at least one of the formable member and anvil.

公开(公告)号：US11148205B2

公开(公告)日：2021-10-19

申请号：US16069120

申请日：2017-01-13

申请人： HERAEUS ADDITIVE MANUFACTURING GMBH

发明人： Łukasz Żrodowski ,  Krzyztof Jan Kurzydłowski ,  Wojciech Świȩszkowski ,  Bartlomiej Wysocki

IPC分类号： B22F10/20 ,  B33Y70/00 ,  B33Y10/00 ,  B22F10/36 ,  B23K26/082 ,  B23K26/342 ,  B23K103/16 ,  B23K26/00 ,  B23K26/06 ,  C22C45/00 ,  C22C45/08 ,  C22C45/10

摘要： A method for additive manufacturing of three-dimensional objects from metallic glasses utilizing a process of melting of successive layers of the starting material by a laser beam or an electron beam. The method includes steps such that every material layer is melted twice, using parameters which yield a crystalline melt trace in the first melting, and the successively melted beam paths contact with one another, while in the second melting, parameters yielding an amorphous melt trace are used, and the successively remelted paths or spots do not come in contact with one another, and/or between the scanning of successive paths or spots, an interval not shorter than 10 ms is maintained, the surface power density in the first remelting being lower than in the second remelting.

公开(公告)号：US10689733B2

公开(公告)日：2020-06-23

申请号：US15896615

申请日：2018-02-14

申请人： GM GLOBAL TECHNOLOGY OPERATIONS LLC

发明人： Michael J. Walker ,  Qigui Wang

IPC分类号： C22C1/02 ,  C22C21/00 ,  C22C1/03 ,  C22F1/04 ,  C22C9/00 ,  C22C45/00 ,  C22C45/08

摘要： A method of making an aluminum alloy containing zirconium includes heating a first composition including aluminum to a first temperature. The first temperature is greater than or equal to a liquidus temperature of the first composition. The method further includes adding a second composition including a copper-zirconium compound to the first composition. The method further includes decomposing at least a portion of the copper-zirconium compound into copper and zirconium. The method further includes forming a third composition by dissolving at least some of the copper from the decomposing in the aluminum of the first composition. The method further includes cooling the third composition to a second temperature to form a first solid material. The second temperature is less than or equal to a solidus temperature of the third composition. The method further includes heat treating the first solid material to form the aluminum alloy containing zirconium.