公开(公告)号：US06749803B2

公开(公告)日：2004-06-15

申请号：US10138087

申请日：2002-05-03

申请人： Robbie J. Adams

发明人： Robbie J. Adams

IPC分类号： C22C2800

CPC分类号： F16C17/24 ,  B22F7/008 ,  B22F2998/00 ,  F16C33/12 ,  H02K7/025 ,  H02K7/08 ,  H02K7/09 ,  Y02E60/16 ,  B22F2207/20

摘要： An alloy based on a refractory metal such as rhenium resists oxidation by the inclusion of alloying substances with affinity for oxygen or other oxidizing substances. This alloy has excellent high temperature strength and will resist oxidation. The alloy includes oxidation resistant substances, such as soluble metals, that attract oxygen and may form a protective oxide layer over the remaining portion of the rhenium-alloy part or piece. Such soluble alloying constituents may include chromium, cobalt, nickel, titanium, thorium, aluminum, hafnium, vanadium, silicon, aluminum, and yttrium.

摘要翻译： 基于诸如铼的难熔金属的合金通过包含具有对氧气或其它氧化物质的亲和性的合金物质来抵抗氧化。 该合金具有优异的高温强度并且将抗氧化。 该合金包括吸附氧的可氧化物质，例如可溶性金属，并且可以在铼合金部件的剩余部分上形成保护性氧化物层。 这种可溶性合金成分可以包括铬，钴，镍，钛，钍，铝，铪，钒，硅，铝和钇。

公开(公告)号：US06500282B2

公开(公告)日：2002-12-31

申请号：US09784966

申请日：2001-02-16

申请人： Robert C. Morris ,  Dave Narasimhan ,  Raghib Hasan

发明人： Robert C. Morris ,  Dave Narasimhan ,  Raghib Hasan

IPC分类号： C22C2800

CPC分类号： C22C28/00 ,  C22C30/00 ,  F16J15/0806

摘要： A superelastic alloy exhibiting shape memory or pseudoelastic it properties contains about 46.17 weight percent Au and about 53.83 weight percent In. Such alloys containing the superelastic Au—In2 intermetallic compound which exhibits elasticity can be formed into a gasket or seal that can be deformed at low stress levels while additionally having corrosion resistant properties.

摘要翻译： 显示形状记忆或伪弹性的超弹性合金具有约46.17重量％的Au和约53.83重量％的In。 含有弹性的超弹性Au-In2金属间化合物的这种合金可以形成为可以在低应力水平下变形的垫圈或密封件，同时另外具有耐腐蚀性能。

公开(公告)号：US06524405B1

公开(公告)日：2003-02-25

申请号：US09540403

申请日：2000-03-31

申请人： Hui Lin

发明人： Hui Lin

IPC分类号： C22C2800

CPC分类号： C22C27/06 ,  C21D6/02 ,  C21D2201/00 ,  C21D2211/004 ,  C22C38/06 ,  C22C38/18 ,  F01D5/28

摘要： The present invention is directed to an iron, aluminum, chromium, carbon alloy and a method of producing the same, wherein the alloy has good room temperature ductility, excellent high temperature oxidation resistance and ductility. The alloy includes about 10 to 70 at. % iron, about 10 to 45 at. % aluminum, about 1 to 70 at. % chromium and about 0.9 to 15 at. % carbon. The invention is also directed to a material comprising a body-centered-cubic solid solution of this alloy, and a method for strengthening this material by the precipitation of body-centered-cubic particles within the solid solution, wherein the particles have substantially the same lattice parameters as the underlying solid solution. The ease of processing and excellent mechanical properties exhibited by the alloy, especially at high temperatures, allows it to be used in high temperature structural applications, such as a turbocharger component.

摘要翻译： 本发明涉及铁，铝，铬，碳合金及其制造方法，其中该合金具有良好的室温延展性，优异的高温抗氧化性和延展性。 该合金包括约10至70at。 ％铁，约10至45英寸。 ％铝，约1至70 at。 ％铬和约0.9至15at。 ％ 碳。 本发明还涉及一种包含该合金的体心立方固体溶液的材料，以及通过体内立方体沉淀固溶体来强化该材料的方法，其中颗粒基本上相同 晶格参数作为基础固溶体。 合金的易加工性和优异的机械性能，特别是在高温下，可以用于高温结构应用，如涡轮增压器部件。

公开(公告)号：US06511632B1

公开(公告)日：2003-01-28

申请号：US09806164

申请日：2001-06-26

申请人： Jong-Seo Choi ,  Yoon-Chang Kim ,  Kyu-Nam Joo ,  Nikolay Osaulenko ,  Vladislav Shutovsky ,  Oleg Kultashev

发明人： Jong-Seo Choi ,  Yoon-Chang Kim ,  Kyu-Nam Joo ,  Nikolay Osaulenko ,  Vladislav Shutovsky ,  Oleg Kultashev

IPC分类号： C22C2800

CPC分类号： H01J1/146 ,  C22C5/04 ,  H01J9/04

摘要： A cathode material of an electron beam device comprising 0.5 to 9.0% by weight of a rare-earth metal of the cerium group, 0.5 to 15.0% by weight of tungsten and/or rhenium, 0.5 to 10% by weight of hafnium and the balance of iridium is provided. Since the cathode material has excellent plasticity, it is easy to manufacture small-size emitters. Also, since the density of the electron emission of the cathode material is high and the working temperature is low, a long lifetime can be ensured. Also, the cathode material is useful as a cathode material of an electron beam device.

摘要翻译： 电子束装置的阴极材料包含0.5〜9.0重量％的铈的稀土金属，0.5〜15.0重量％的钨和/或铼，0.5〜10重量％的铪，余量 的铱。 由于阴极材料具有优异的可塑性，因此容易制造小型发射体。 此外，由于阴极材料的电子发射密度高，工作温度低，因此可以确保长寿命。 此外，阴极材料可用作电子束装置的阴极材料。

公开(公告)号：US06773663B2

公开(公告)日：2004-08-10

申请号：US10138090

申请日：2002-05-03

申请人： Robbie J. Adams

发明人： Robbie J. Adams

IPC分类号： C22C2800

CPC分类号： F16C17/24 ,  B22F7/008 ,  B22F2998/00 ,  F16C33/12 ,  H02K7/025 ,  H02K7/08 ,  H02K7/09 ,  Y02E60/16 ,  B22F2207/20

摘要： An alloy and metal matrix composite (MMC) based on a refractory metal such as rhenium resists oxidation by the inclusion of alloying substances with affinity for oxygen or other oxidizing substances. Rhenium enjoys excellent high temperature strength but oxidizes at a much lower temperature. This reduces its desirability for hot, stressed environments. The addition of substances, such as soluble metals, that attract oxygen may form a protective oxide layer over the remaining portion of the rhenium-alloy part or piece. Such soluble alloying constituents may include chromium, cobalt, nickel, titanium, thorium, aluminum, hafnium, vanadium, silicon, aluminum, and yttrium. The addition of second phase fiber or particulates such as carbides of silicon, tungsten, titanium and/or boron provides additional wear resistance in the formation of a resulting metal matrix composite (MMC).

摘要翻译： 基于难熔金属如铼的合金和金属基复合材料（MMC）通过包含对氧气或其它氧化物质具有亲和性的合金物质来抵抗氧化。 铼具有优异的高温强度，但在低得多的温度下氧化。 这样就降低了对于受热应激环境的需求。 吸附氧气的物质如可溶性金属的添加可能在铼合金部件的剩余部分上形成保护性氧化物层。 这种可溶性合金成分可以包括铬，钴，镍，钛，钍，铝，铪，钒，硅，铝和钇。 第二相纤维或颗粒如硅，钨，钛和/或硼的碳化物的添加在形成所得金属基质复合材料（MMC）时提供额外的耐磨性。

公开(公告)号：US06312535B1

公开(公告)日：2001-11-06

申请号：US09535685

申请日：2000-03-27

申请人： Alan George Leatham ,  Jeffrey Stuart Coombs ,  James Burnett Forrest ,  Andrew Josef Widawski Ogilvy ,  Robert Ross ,  Luis Gerardo Elias

发明人： Alan George Leatham ,  Jeffrey Stuart Coombs ,  James Burnett Forrest ,  Andrew Josef Widawski Ogilvy ,  Robert Ross ,  Luis Gerardo Elias

IPC分类号： C22C2800

CPC分类号： C22C1/1042 ,  B22F3/115 ,  C22C1/04 ,  C22C25/00 ,  C22C32/0063 ,  H01L23/06 ,  H01L23/142 ,  H01L2924/0002 ,  H01L2924/01079 ,  Y10T428/12486 ,  H01L2924/00

摘要： A method of producing a silicon based alloy is described which comprises melting a silicon alloy containing greater than 50 wt. % silicon and preferably including aluminium. The melted alloy is then inert gas atomized to produce powder or a spray formed deposit in which the silicon forms a substantially continuous phase made up of fine, randomly oriented crystals in the microstructure. The alloy produced by the method has particularly useful application in electronics packaging materials and a typical example comprises an alloy of 70 wt. % silicon and 30 wt. % aluminium. Such an alloy is an engineering material which, for example, is machinable.

摘要翻译： 描述了一种制造硅基合金的方法，其包括熔化含有大于50wt。 ％硅，优选包括铝。 然后熔化的合金被惰性气体雾化以产生粉末或喷雾形成的沉积物，其中硅形成基本上连续的相，其由微观结构中精细的随机取向的晶体组成。 通过该方法生产的合金在电子封装材料中具有特别有用的应用，典型的实例包括一种70wt。 ％硅和30wt。 ％铝。 这种合金是例如可加工的工程材料。

公开(公告)号：US06207104B1

公开(公告)日：2001-03-27

申请号：US09407066

申请日：1999-09-28

申请人： Abdulkarim Kadir ,  Itsuki Uehara ,  Tetsuo Sakai ,  Hideaki Tanaka

发明人： Abdulkarim Kadir ,  Itsuki Uehara ,  Tetsuo Sakai ,  Hideaki Tanaka

IPC分类号： C22C2800

CPC分类号： H01M4/383 ,  C01B3/0031 ,  C01B3/0047 ,  C01B3/0052 ,  C01B3/0057 ,  H01M8/04216 ,  H01M10/345 ,  Y02E60/327 ,  Y02P70/56 ,  Y10S420/90

摘要： An AB2C2-type ternary hydrogen storage alloy comprising an AB2C2 phase as main ingredient, where A comprises at least one of a rare-earth element and Ca, B mainly comprises Mg, and C comprises at least one of transition metal elements of Cu, Ni, Co, Fe, Cr, Mn, Ti, V and Zn, and x and y represent values within the-ranges of 1.5≦x≦2.5 and 1.5 ≦y≦3.5, respectively; and an AB2C3-type ternary hydrogen storage alloy comprising an AB2C3 phase as a main ingredient, where A comprises at least one of a rare-earth element and Ca, B mainly comprises Mg, and C comprises at least one of transition metal elements of Cu, Ni, Co, Fe, Cr, Mn, Ti, V and Zn, each of which has large hydrogen storage capability and desorbing amount per unit weight and hydrogen storage characteristics excellent in reversibility of the hydrogen absorption and desorption and is provided by improving the stability in a hydride state of an alloy mainly comprising a lightweight metal element and increasing the hydrogen dissociation pressure of the hydride.

摘要翻译： 一种包含AB2C2相作为主要成分的AB2C2型三元氢存储合金，其中A包括稀土元素和Ca，B中的至少一种，主要包括Mg，C包括Cu，Ni中的至少一种过渡金属元素 ，Co，Fe，Cr，Mn，Ti，V和Zn，x和y分别表示在1.5 <= x <= 2.5和1.5 <= y <= 3.5的范围内的值; 和包含AB2C3相作为主要成分的AB2C3型三元储氢合金，其中A包含稀土元素和Ca，B中的至少一种，主要包含Mg，C包括Cu的过渡金属元素中的至少一种 ，Ni，Co，Fe，Cr，Mn，Ti，V和Zn，其各自具有大的储氢能力和每单位重量的解吸量以及氢吸收和解吸的可逆性优异的氢储存特性，并且通过改善 主要包含轻金属元素的合金在氢化物状态下的稳定性，并且增加氢化物的氢解离压力。