Alloy powder, dispersion-type conductor using the same
    61.
    发明授权
    Alloy powder, dispersion-type conductor using the same 失效
    合金粉末,分散型导体使用

    公开(公告)号:US5458702A

    公开(公告)日:1995-10-17

    申请号:US82192

    申请日:1993-06-24

    IPC分类号: C22C9/00 H01B1/00 H05K1/09

    CPC分类号: C22C9/00 H05K1/095

    摘要: Alloy powder which is low in price and is unlikely to be oxidized on the surface, and a dispersion-type conductor using the alloy powder in which electromigration is not likely to occur. Melt of copper and silver is cooled at a high cooling speed of 10.sup.5 .degree. C./s or higher. Alloy powder having a composition expressed by a chemical formula Cu.sub.x Ag.sub.1-x (where 0.80.ltoreq.X.ltoreq.0.99) is obtained. Also, a dispersion-type conductor is produced by dispersing 100 parts by weight of the alloy powder in between 5-100 parts by weight of a binder. Thus, the low-priced alloy powder and the dispersion-type conductor of high quality and high reliability can be obtained.

    摘要翻译: 价格低廉且不易在表面氧化的合金粉末,以及使用不易发生电迁移的合金粉末的分散型导体。 铜和银的熔化在105℃/ s以上的高冷却速度下冷却。 得到具有由化学式Cux Ag1-x(其中0.80

    High strength, heat resistant aluminum-based alloys
    64.
    发明授权
    High strength, heat resistant aluminum-based alloys 失效
    高强度,耐热铝基合金

    公开(公告)号:US5368658A

    公开(公告)日:1994-11-29

    申请号:US19755

    申请日:1993-02-19

    CPC分类号: C22C45/08

    摘要: The present invention provides high strength, heat resistant aluminum-based alloys having a composition represented by the general formula: Al.sub.a M.sub.b X.sub.cwherein:M is at least one metal element selected from the group consisting of V, Cr, Mn, Fe, Co, Ni, Cu, Zr, Ti, Mo, W, Ca, Li, Mg and Si;X is at least one metal element selected from the group consisting of Hf, Nb, and Ta; anda, b and c are atomic percentages falling within the following ranges:50.ltoreq.a.ltoreq.95, 0.5.ltoreq.b.ltoreq.35 and 0.5.ltoreq.c.ltoreq.25, the aluminum-based alloy being in an amorphous state, microcrystalline state or a composite state thereof. The aluminum-based alloys possess an advantageous combination of properties of high strength, heat resistance, superior ductility and good processability which make then suitable for various applications.

    摘要翻译: 本发明提供具有以下通式表示的组成的高强度耐热铝基合金:AlaMbXc其中:M是选自V,Cr,Mn,Fe,Co,Ni中的至少一种金属元素, Cu,Zr,Ti,Mo,W,Ca,Li,Mg和Si; X是选自Hf,Nb和Ta中的至少一种金属元素; 和a,b和c是原子百分比在以下范围内:铝基合金(50〜 处于非晶状态,微晶状态或其复合状态。 铝基合金具有高强度,耐热性,优异的延展性和良好的加工性能的有利组合,从而适用于各种应用。

    Particle-dispersion type amorphous aluminum-alloy having high strength
    66.
    发明授权
    Particle-dispersion type amorphous aluminum-alloy having high strength 失效
    具有高强度的粒子分散型无定形铝合金

    公开(公告)号:US5318641A

    公开(公告)日:1994-06-07

    申请号:US710035

    申请日:1991-06-06

    IPC分类号: C22C45/08

    CPC分类号: C22C45/08

    摘要: Al.sub.100-a-b-c X.sub.a M.sub.b T.sub.c, in which X is Y (yttrium) and/or rare-earth element(s), M is Fe, Co, and/or Ni, and T is Mn, Mo, Cr, Zr and/or V, and, a=0.5-5 atomic %, b=5-15 atomic %, and c=0.2-3.0 atomic %, and, further, X and M fall on and within the hatched region range of the appended FIG. 1, has a complex, amorphous-crystalline structure with an amorphous matrix containing the Al, X, M and T, and minority crystalline phase consisting of aluminum-alloy particles containing super-saturated X, M and T as solutes. The alloy has a high strength due to the dispersed crystalline particles.

    摘要翻译: Al100-ab-cXaMbTc,其中X是Y(钇)和/或稀土元素,M是Fe,Co和/或Ni,T是Mn,Mo,Cr,Zr和/或V ,a = 0.5-5原子%,b = 5〜15原子%,c = 0.2〜3.0原子%,进一步地,X和M落在附图1的阴影区域范围内。 1,具有含有Al,X,M和T的无定形基质的复杂的非结晶结构,以及由含有超饱和X,M和T作为溶质的铝合金颗粒组成的少数结晶相。 该合金由于分散的结晶颗粒而具有高强度。

    Ni-Cr type alloy material
    68.
    发明授权
    Ni-Cr type alloy material 失效
    Ni-Cr型合金材料

    公开(公告)号:US4655857A

    公开(公告)日:1987-04-07

    申请号:US473403

    申请日:1983-03-08

    CPC分类号: H01C3/00 C22C19/058 H05B3/12

    摘要: Ni-Cr type allow materials comprising 10 to 50 atom % of Cr, 5 to 25 atom % of Al and/or Si, and the balance to make up 100 atom % of substantially pure Ni, excelling in cold workability, and exhibiting high electric resistance.These alloy materials possess very high electric resistance and small electrical resistance temperature coefficients over a wide temperature range from room temperature to elevated temperatures, and have excellent cold workability, mechanical properties, durability, ability to resist oxidation, corrosion, and fatigue as well as strain gauge sensitivity. The alloys are very useful as industrial materials of varying types including electrical resistors, precision resistors, and electrically heating wires used at elevated temperatures and bracing materials, reinforcing materials, and corrosionproofed materials used at elevated temperatures.

    摘要翻译: Ni-Cr型允许含有10至50原子%的Cr,5至25原子%的Al和/或Si的材料,余量为基本上纯的Ni的100原子%,具有优异的冷加工性,并且表现出高的电 抵抗性。 这些合金材料在从室温到高温的宽温度范围内具有非常高的电阻和小的电阻温度系数,并且具有优异的冷加工性,机械性能,耐久性,抗氧化,腐蚀和疲劳的能力以及应变 表灵敏度。 该合金作为不同类型的工业材料是非常有用的,这些材料包括电阻器,精密电阻器,以及在高温下使用的电加热丝,以及在高温下使用的支撑材料,增强材料和防腐材料。

    Forming process of amorphous alloy material
    69.
    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:US6027586A

    公开(公告)日:2000-02-22

    申请号:US210139

    申请日:1994-03-17

    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。

    Orthodontic appliance
    70.
    发明授权
    Orthodontic appliance 失效
    正畸器具

    公开(公告)号:US5954501A

    公开(公告)日:1999-09-21

    申请号:US422393

    申请日:1995-04-14

    摘要: Orthodontic appliances in accordance with the present invention are formed from amorphous alloys having a supercooling liquid region. The appliances have high corrosion resistance, high durability and high strength. The appliances are particularly useful when changes and adjustments in the orthodontic state become necessary in the course of orthodontic treatment. The present invention also provides improvements in the base surfaces of orthodontic appliances adapted to be bonded to tooth surfaces. The appliances can consequently be securely affixed to tooth surfaces.

    摘要翻译: 根据本发明的正畸器具由具有过冷液体区域的非晶态合金形成。 电器具有高耐腐蚀性,高耐久性和高强度。 当在正畸治疗过程中需要矫正状态的变化和调整时,器具特别有用。 本发明还提供适于粘合到牙齿表面的矫正器具的基面的改进。 因此,电器可以牢固地固定在牙齿表面上。