Cast aluminum alloy compressor wheel for a turbocharger
    1.
    发明申请
    Cast aluminum alloy compressor wheel for a turbocharger 有权
    用于涡轮增压器的铸铝合金压缩机轮

    公开(公告)号:US20050167009A1

    公开(公告)日:2005-08-04

    申请号:US11038768

    申请日:2005-01-21

    摘要: A compressor wheel made of a cast aluminum alloy, wherein the cast aluminum alloy contains Cu 1.4 to 3.2 mass %, Mg 1.0 to 2.0 mass %, Ni 0.5 to 2.0 mass %, Fe 0.5 to 2.0 mass %, and at least one selected from the group consisting of Ti 0.01 to 0.35 mass %, Zr 0.01 to 0.30 mass %, Sc 0.01 to 0.8 mass %, and V 0.01 to 0.5 mass %, with the balance being aluminum and inevitable impurities, with the [(Cu content)+0.5×(Mg content)] being 3.8 mass % or less, and with a secondary dendrite arm spacing being 50 μm or less, wherein the cast aluminum alloy is being reinforced by a solution treatment and an aging treatment, and wherein the compressor wheel shows good heat resistant strength, and is for use in a turbocharger.

    摘要翻译: 一种由铸铝合金制成的压缩机轮,其中铸铝合金含有1.4〜3.2质量%的Cu,1.0〜2.0质量%的Mg,0.5〜2.0质量%的Ni,0.5〜2.0质量%的Fe,以及选自 Ti为0.01〜0.35质量%,Zr为0.01〜0.30质量%,Sc为0.01〜0.8质量%,V为0.01〜0.5质量%,余量为铝和不可避免的杂质,[(Cu含量)+ 0.5×(Mg含量)]为3.8质量%以下,二次枝晶臂间隔为50μm以下,其中,铸造铝合金通过固溶处理和时效处理而得到增强, 良好的耐热强度,适用于涡轮增压器。

    Cast aluminum alloy compressor wheel for a turbocharger
    2.
    发明授权
    Cast aluminum alloy compressor wheel for a turbocharger 有权
    用于涡轮增压器的铸铝合金压缩机轮

    公开(公告)号:US07435305B2

    公开(公告)日:2008-10-14

    申请号:US11038768

    申请日:2005-01-21

    IPC分类号: C22C21/12

    摘要: A compressor wheel made of a cast aluminum alloy, wherein the cast aluminum alloy contains Cu 1.4 to 3.2 mass %, Mg 1.0 to 2.0 mass %, Ni 0.5 to 2.0 mass %, Fe 0.5 to 2.0 mass %, and at least one selected from the group consisting of Ti 0.01 to 0.35 mass %, Zr 0.01 to 0.30 mass %, Sc 0.01 to 0.8 mass %, and V 0.01 to 0.5 mass %, with the balance being aluminum and inevitable impurities, with the [(Cu content)+0.5×(Mg content)] being 3.8 mass % or less, and with a secondary dendrite arm spacing being 50 μm or less, wherein the cast aluminum alloy is being reinforced by a solution treatment and an aging treatment, and wherein the compressor wheel shows good heat resistant strength, and is for use in a turbocharger.

    摘要翻译: 一种由铸铝合金制成的压缩机轮,其中铸铝合金含有1.4〜3.2质量%的Cu,1.0〜2.0质量%的Mg,0.5〜2.0质量%的Ni,0.5〜2.0质量%的Fe,以及选自 Ti为0.01〜0.35质量%,Zr为0.01〜0.30质量%,Sc为0.01〜0.8质量%,V为0.01〜0.5质量%,余量为铝和不可避免的杂质,[(Cu含量)+ 0.5×(Mg含量)]为3.8质量%以下,二次枝晶臂间隔为50μm以下,其中,铸造铝合金通过固溶处理和时效处理而得到增强, 良好的耐热强度,适用于涡轮增压器。

    Aluminum alloy with good cuttability, method for producing a forged article, and forged article
    3.
    发明授权
    Aluminum alloy with good cuttability, method for producing a forged article, and forged article 有权
    具有良好切割性的铝合金,锻造制品的制造方法和锻造制品

    公开(公告)号:US06780375B2

    公开(公告)日:2004-08-24

    申请号:US10419215

    申请日:2003-04-21

    申请人: Yoji Hirano Ryo Shoji

    发明人: Yoji Hirano Ryo Shoji

    IPC分类号: C22C2112

    CPC分类号: C22F1/057 C22C21/12

    摘要: An aluminum alloy with good cuttability, containing 3 to 6 mass % of Cu, 0.2 to 1.2 mass % of Sn, 0.3 to 1.5 mass % of Bi, and 0.5 to 1.0 mass % of Zn, with the balance being aluminum and inevitable impurities. A method for producing a forged article, in which the aluminum alloy is utilized. A forged article obtained by the method.

    摘要翻译: 含有3〜6质量%的Cu,Sn:0.2〜1.2质量%,Bi:0.3〜1.5质量%,Zn:0.5〜1.0质量%,余量为不可避免的杂质的铝合金。 一种锻造制品的制造方法,其中使用了铝合金。 通过该方法获得的锻造制品。

    Aluminum alloy sheets excellent in strength and deep drawing formability
and process for manufacturing same
    5.
    发明授权
    Aluminum alloy sheets excellent in strength and deep drawing formability and process for manufacturing same 失效
    强度高,拉伸成形性好的铝合金板及其制造方法

    公开(公告)号:US5518558A

    公开(公告)日:1996-05-21

    申请号:US153670

    申请日:1993-11-16

    IPC分类号: C22C21/06 C22F1/047 C22F1/04

    CPC分类号: C22C21/06 C22F1/047

    摘要: A high Mg content Al-Mg alloy sheet for press-forming, having superior strength and deep drawing formability. The alloy has intermetallic compounds containing Cr dispersed into the metal structure thereof. The mean grain diameter of the metal structure ranges from about 5 to 30 .mu.m. The process for manufacturing the alloy is also disclosed. The composition of the alloy includes Al, Mg, Be, Cr, Ti, B, Cu Fe, Si and associated inevitable impurities.

    摘要翻译: 用于压制成型的高Mg含量的Al-Mg合金板,具有优异的强度和深冲压成形性。 该合金具有分散在金属结构体中的含有Cr的金属间化合物。 金属结构的平均粒径为约5〜30μm。 还公开了制造合金的方法。 合金的组成包括Al,Mg,Be,Cr,Ti,B,Cu Fe,Si和相关的不可避免的杂质。

    Aluminum alloy supporter for lithographic printing plate
    6.
    发明授权
    Aluminum alloy supporter for lithographic printing plate 失效
    平版印刷版铝合金支架

    公开(公告)号:US4822715A

    公开(公告)日:1989-04-18

    申请号:US031269

    申请日:1987-03-30

    IPC分类号: B41N1/08 C22C21/06 G03C1/94

    CPC分类号: B41N1/083 C22C21/06

    摘要: An aluminum alloy support for lithographic printing plate comprising 0.05 to 0.5 wt. % of Fe, 0.1 to 0.9 wt. % of Mg, 0.01 to 0.3 wt % of V and/or Ni, not more than 0.2 wt. % of Si, not more than 0.05 wt. % of Cu and the remainder of Al and inevitable impurities is disclosed. In addition, 0.01-0.3 wt. % of Zr and/or 0.05-2 wt. % of Mn may be contained.

    摘要翻译: 一种用于平版印刷版的铝合金支撑体,其包含0.05至0.5wt。 Fe%,0.1〜0.9重量% 的Mg,0.01〜0.3重量%的V和/或Ni,不大于0.2重量% %的Si,不大于0.05wt。 公开了Cu的百分比和Al的剩余部分和不可避免的杂质。 另外,0.01-0.3wt。 %的Zr和/或0.05-2wt。 可以含有Mn的%。

    Aluminum alloy pipe having multistage formability
    7.
    发明授权
    Aluminum alloy pipe having multistage formability 有权
    具有多级成形性的铝合金管

    公开(公告)号:US07156930B2

    公开(公告)日:2007-01-02

    申请号:US10353058

    申请日:2003-01-29

    IPC分类号: C22C21/00

    摘要: An aluminum alloy pipe, which is composed of an aluminum alloy containing 2.0% (% by mass, the same hereinafter) to 5.0% of Mg, 0.20% or less of Si, 0.30% or less of Fe, 0.8% or less (including 0%) of Mn, 0.35% or less (including 0%) of Cr, and 0.2% or less (including 0%) of Ti, with the balance being Al and inevitable impurities, wherein the aluminum alloy pipe has a 0.2% yield strength of 60 MPa or more and 160 MPa or less and an average crystal grain diameter of 150 μm or less, and wherein the aluminum alloy pipe has multistage formability.

    摘要翻译: 一种铝合金管,其由含有2.0%(质量%,以下相同)至5.0%的Mg,0.20%以下的Si,0.30%以下的Fe,0.8%以下的铝合金(含有 0%),0.35%以下(含0%)Cr,0.2%以下(含0%)Ti,余量为Al和不可避免的杂质,其中铝合金管的产率为0.2% 强度为60MPa以上至160MPa以下,平均结晶粒径为150μm以下,铝合金管具有多层成形性。

    Aluminum or aluminum alloy extruding die
    8.
    发明授权
    Aluminum or aluminum alloy extruding die 有权
    铝或铝合金挤压模具

    公开(公告)号:US06668611B2

    公开(公告)日:2003-12-30

    申请号:US10117864

    申请日:2002-04-04

    IPC分类号: B21C2504

    CPC分类号: B21C25/025 B21C25/10

    摘要: There is disclosed an aluminum or aluminum alloy extruding die, which comprises Co-group alloy, Ni-group alloy, Cr-group alloy or like high temperature wear-resistant alloy coating applied by thermal spraying on a required die surface portion having been formed in the shape of a rough surface having surface roughness Rz of 5 &mgr;m or more. Preferably, after application of the alloy coating, the die is held at a temperature in the range from 500 to 800° C. for a predetermined period of time or the alloy coating surface is so roughened as to have surface roughness Rz of 10 &mgr;m or less.

    摘要翻译: 公开了一种铝或铝合金挤压模具,其包括通过热喷涂施加在所形成的所需模具表面部分上的共组合金,Ni基合金,Cr组合合物或类似的高温耐磨合金涂层 表面粗糙度Rz为5μm以上的粗糙表面的形状。 优选地,在施加合金涂层之后,将模具保持在500至800℃的温度下一段预定的时间,或者合金涂层表面被粗糙化以使表面粗糙度Rz为10μm,或者 减。

    Process for manufacturing Al-Mg alloy sheets for press forming
    9.
    发明授权
    Process for manufacturing Al-Mg alloy sheets for press forming 失效
    用于压制成型的Al-Mg合金板的制造方法

    公开(公告)号:US5423925A

    公开(公告)日:1995-06-13

    申请号:US142740

    申请日:1993-10-25

    IPC分类号: C22C21/06 C22F1/047 C21D9/46

    CPC分类号: C22C21/06 C22F1/047

    摘要: A process for producing high Mg content Al-Mg alloy sheet for press forming having a high tensile strength and formability. The maximum grain diameter of the alloy slab is less than 1000 .mu.m. The process consists of the steps of forming the slab, homogenizing, hot rolling, cold rolling and annealing. The composition of the alloy is disclosed as having the elements of Al, Mg, Be, B, Cu, Ti, Si as major components, the balance being inevitable impurities.

    摘要翻译: 一种具有高拉伸强度和成形性的用于压制成型的高Mg含量的Al-Mg合金板的方法。 合金板坯最大粒径小于1000μm。 该方法由板坯,均质,热轧,冷轧和退火的步骤组成。 该合金的组成被公开为具有作为主要成分的Al,Mg,Be,B,Cu,Ti,Si的元素,余量是不可避免的杂质。