Permanent magnet material
    31.
    发明授权
    Permanent magnet material 失效
    永磁材料

    公开(公告)号:US5362336A

    公开(公告)日:1994-11-08

    申请号:US889852

    申请日:1992-05-28

    CPC分类号: H01F1/059 C22C38/001

    摘要: A permanent magnet material having as main components thereof a rare earth element, a transition element (except for rare earth elements and Cu and Ag), and nitrogen and containing as an additive component thereof at least one element selected from the group consisting of Cu, Ag, Al, Ga, Zn, Sn, In, Bi, and Pb. It finds extensive utility in magnetic recording materials such as magnetic tapes, magnetic recording devices, and motors, for example.

    摘要翻译: 作为主要成分的稀土元素,过渡元素(稀土元素和Cu,Ag除外)和氮的永久磁铁材料,作为添加成分,含有选自Cu, Ag,Al,Ga,Zn,Sn,In,Bi和Pb。 它在例如磁带,磁记录装置和电动机等磁记录材料中具有广泛的应用。

    Wear-resistant aluminum alloy and method for working thereof
    32.
    发明授权
    Wear-resistant aluminum alloy and method for working thereof 失效
    耐磨铝合金及其加工方法

    公开(公告)号:US5344507A

    公开(公告)日:1994-09-06

    申请号:US851932

    申请日:1992-03-16

    摘要: An aluminum-alloy, which is wear-resistant and does not wear greatly the opposed cast iron or steel, and which can be warm worked. The alloyings the following composition and structure. Composition: Al.sub.a Si.sub.b M.sub.c X.sub.d T.sub.e (where M is at least one element selected from the group consisting of Fe, Co and. Ni; X is at least one element selected from the group consisting of Y, Ce, La and Mm (misch metal); Y is at least one element selected from the group consisting of Mn, Cr, V, Ti, Mo, Zr, W, Ta and Hf; a=50-85 atomic %, b=10-49 atomic %, c=0.5-10 atomic %, d=0.5-10 atomic %, e=0-10 atomic %, and a+b+c+d+e=100 atomic %. Structure: super-saturated face-centered cubic crystals and fine Si precipitates.

    摘要翻译: 铝合金,耐磨,不会大大磨损相对的铸铁或钢,可以加热。 合金的组成和结构如下。 组成:AlaSibMcXdTe(其中M是选自Fe,Co和Ni中的至少一种元素; X是选自Y,Ce,La和Mm(混合稀土金属)中的至少一种元素; Y是 选自Mn,Cr,V,Ti,Mo,Zr,W,Ta和Hf中的至少一种元素; a = 50-85原子%,b = 10-49原子%,c = 0.5-10原子 %,d = 0.5-10原子%,e = 0-10原子%,a + b + c + d + e = 100原子%结构:超饱和的面心立方晶体和微细的Si析出物。

    Forming process of amorphous alloy material
    33.
    发明授权
    Forming process of amorphous alloy material 失效
    非晶合金材料的成型工艺

    公开(公告)号:US5324368A

    公开(公告)日:1994-06-28

    申请号:US885480

    申请日:1992-05-19

    摘要: Disclosed herein is a process for forming an amorphous alloy material capable of showing glass transition, which comprises holding the material between frames arranged in combination; and heating the material at a temperature between its glass transition temperature (Tg) and its crystallization temperature (Tx) and, at the same time, producing a pressure difference between opposite sides of the material, whereby the material is brought into close contact against a forming mold disposed on one side of the material. As an alternative, the forming mold is brought into close contact against the amorphous material in a direction opposite to the pressing direction for the amorphous material. By the above processes, precision-formed products of amorphous alloys can be manufactured and supplied at low cost. These formed amorphous alloy products can be used as mechanical structure parts and components of high strength and high corrosion resistance, various strength members, electronic parts, arts and crafts, original printing plates, or the like.

    摘要翻译: 本文公开了一种用于形成能够显示玻璃化转变的非晶合金材料的方法,其包括将材料保持在组合布置的框架之间; 并在其玻璃化转变温度(Tg)与其结晶温度(Tx)之间的温度下加热材料,同时在材料的相对侧之间产生压力差,由此使材料与 成型模设置在材料的一侧。 作为替代方案,成形模与非晶材料在与非晶材料的按压方向相反的方向上紧密接触非晶材料。 通过上述方法,可以以低成本制造和供应非晶合金的精密成型产品。 这些形成的非晶合金产品可以用作高强度和高耐蚀性的机械结构部件和部件,各种强度部件,电子部件,工艺品,原始印版等。

    Amorphous carbon alloys and articles manufactured from said alloys
    35.
    发明授权
    Amorphous carbon alloys and articles manufactured from said alloys 失效
    无定形碳合金和由所述合金制成的制品

    公开(公告)号:US4318738A

    公开(公告)日:1982-03-09

    申请号:US170664

    申请日:1979-10-03

    CPC分类号: C22C45/008 H01F1/153

    摘要: Amorphous alloys containing carbon as a metalloid having the amorphous alloy forming ability are low in the production cost because of use of carbon as the metalloid, do not generate harmful gas during production and are easily produced. These alloys have high strength, hardness, crystallizing temperature, embrittling temperature and corrosion resistance. Alloys having high permeability, non-magnetic property or low magnetostriction are obtained depending upon the component composition and the alloys are utilized for various uses depending upon these properties.

    摘要翻译: 由于使用碳作为准金属,因此含有碳作为具有非晶态合金形成能力的准金属的非晶态合金的制造成本低,在生产中不会产生有害气体,而且容易制造。 这些合金具有高强度,硬度,结晶温度,脆化温度和耐腐蚀性。 根据组分组成,获得具有高磁导率,非磁性或低磁致伸缩性的合金,并且根据这些性质,可以将各种用途的合金用于这些合金。

    COPPER ALLOY AND METHOD OF MANUFACTURING COPPER ALLOY
    38.
    发明申请
    COPPER ALLOY AND METHOD OF MANUFACTURING COPPER ALLOY 有权
    铜合金及其制造方法铜合金

    公开(公告)号:US20140190596A1

    公开(公告)日:2014-07-10

    申请号:US14008910

    申请日:2012-03-29

    IPC分类号: H01B1/02 C22F1/08

    摘要: Disclosed is a beryllium-free copper alloy having high strength, high electric conductivity and good bending workability and a method of manufacturing the copper alloy. Provided is a copper alloy having a composition represented by the composition formula by atom %: Cu100-a-b-c(Zr, Hf)a(Cr, Ni, Mn, Ta)b(Ti, Al)c [wherein 2.5≦a≦4.0, 0.1

    摘要翻译: 公开了一种具有高强度,高导电性和良好的弯曲加工性的无铍铜合金及其制造方法。 本发明提供具有组成式表示的组成式的原料%Cu100-abc(Zr,Hf)a(Cr,Ni,Mn,Ta)b(Ti,Al)c [其中2.5和nlE; a≦̸ 4.0 ,0.1

    Method of making a Cu-base bulk amorphous alloy
    39.
    发明授权
    Method of making a Cu-base bulk amorphous alloy 失效
    制造Cu基块状非晶合金的方法

    公开(公告)号:US08470103B2

    公开(公告)日:2013-06-25

    申请号:US12292723

    申请日:2008-11-25

    IPC分类号: C22C45/00

    CPC分类号: C22C45/001 C22C1/002

    摘要: The present invention provides Cu-base amorphous alloys containing an amorphous phase of 90% or more by volume fraction. The amorphous phase has a composition represented by the formula: Cu100-a-b(Zr+Hf)aTib or Cu100-a-b-c-d(Zr+Hf′)aTibMcTd, wherein M is one or more elements selected from Fe, Cr, Mn, Ni, Co, Nb, Mo, W, Sn, Al, Ta and rare earth elements, T is one or more elements selected from the group consisting of Ag, Pd, Pt and Au, and a, b, c and d are atomic percentages falling within the following ranges: 5≦a≦55, 0≦b≦45, 30≦a+b≦60, 0.5≦c≦5, 0≦d≦10. The Cu-base amorphous alloy has a high glass-forming ability as well as excellent mechanical properties and formability, and can be formed as a rod or plate material with a diameter or thickness of 1 mm or more and an amorphous phase of 90% or more by volume fraction, through a metal mold casting process.

    摘要翻译: 本发明提供含有90体积%以上的非晶相的Cu基非晶合金。 非晶相具有由式:Cu100-ab(Zr + Hf)aTib或Cu100-abcd(Zr + Hf')aTibMcTd表示的组成,其中M是选自Fe,Cr,Mn,Ni,Co的一种或多种元素 ,Nb,Mo,W,Sn,Al,Ta和稀土元素,T是选自Ag,Pd,Pt和Au中的一种或多种元素,a,b,c和d是落入 以下范围:5 @ a @ 55,0 @ b @ 45,30 @ a + b @ 60,0.5 @ c @ 5,0 @ d @ 10。 Cu基非晶合金具有高的玻璃形成能力以及优异的机械性能和成形性,并且可以形成为直径或厚度为1mm以上且非晶相为90%的棒材或板材,或 更多的体积分数,通过金属模具铸造过程。

    COPPER ALLOY WIRE AND METHOD FOR PRODUCING THE SAME
    40.
    发明申请
    COPPER ALLOY WIRE AND METHOD FOR PRODUCING THE SAME 有权
    铜合金线及其制造方法

    公开(公告)号:US20120148441A1

    公开(公告)日:2012-06-14

    申请号:US13391139

    申请日:2010-09-13

    IPC分类号: C22C9/00 C22F1/08 B22D25/02

    摘要: The zirconium content of the alloy composition of a copper alloy wire is 3.0 to 7.0 atomic percent; and the copper alloy wire includes copper matrix phases and composite phases composed of copper-zirconium compound phases and copper phases. The copper matrix phases and the composite phases form a matrix phase-composite phase fibrous structure and are arranged alternately parallel to an axial direction as viewed in a cross-section parallel to the axial direction and including a central axis. The copper-zirconium compound phases and the copper phases in the composite phases also form a composite phase inner fibrous structure and are arranged alternately parallel to the axial direction at a phase pitch of 50 nm or less as viewed in the above cross-section. This double fibrous structure presumably makes the copper alloy wire densely fibrous to provide a strengthening mechanism similar to the rule of mixture for fiber-reinforced composite materials.

    摘要翻译: 铜合金线的合金组成的锆含量为3.0〜7.0原子% 铜合金线包括铜基体相和由铜 - 锆化合物相和铜相组成的复合相。 铜基质相和复合相形成基体相 - 复合相纤维结构,并且在与轴向平行的横截面中观察并且包括中心轴线在轴向方向上交替平行布置。 复合相中的铜 - 锆化合物相和铜相也形成复合相内纤维结构,并且如上述横截面所示,以50nm以下的相位间距与轴向交替平行排列。 这种双重纤维结构可能使铜合金丝线密集纤维化,以提供类似于纤维增强复合材料的混合规则的强化机理。