ALUMINUM ALLOY COMBINING HIGH STRENGTH AND EXTRUDABILITY, AND LOW QUENCH SENSITIVITY
    91.
    发明申请
    ALUMINUM ALLOY COMBINING HIGH STRENGTH AND EXTRUDABILITY, AND LOW QUENCH SENSITIVITY 审中-公开
    铝合金组织具有高强度和低弹性,低灵敏度

    公开(公告)号:US20170002448A1

    公开(公告)日:2017-01-05

    申请号:US15100045

    申请日:2014-11-26

    IPC分类号: C22F1/047 B21C23/00 C22C21/08

    摘要: An aluminum alloy includes, in weight percent, 0.70-0.85 Si, 0.14-0.25 Fe, 0.25-0.35 Cu, 0.02-0.08 Mn, 0.75-0.90 Mg, 0.04-0.08 Cr, 0.05 max Zn, and 0.04 max Ti, the balance being aluminum and unavoidable impurities. The minimum Mn content may be 0.03 wt. %, and/or the maximum Mn content may be 0.06 wt. %, in various configurations. The alloy may be suitable for extruding, and may be formed into an extruded alloy product.

    摘要翻译: 铝合金包括重量百分比为0.70-0.85Si,0.14-0.25Fe,0.25-0.35Cu,0.02-0.08Mn,0.75-0.90Mg,0.04-0.08Cr,0.05最大Zn和0.04最大Ti,余量 是铝和不可避免的杂质。 最小Mn含量可以为0.03wt。 %,和/或最大Mn含量可以为0.06重量%。 %,各种配置。 该合金可适用于挤出,并且可以形成为挤压合金产品。

    ALUMINIUM ALLOY SHEET FOR METALLIC BOTTLE OR AEROSOL CONTAINER
    94.
    发明申请
    ALUMINIUM ALLOY SHEET FOR METALLIC BOTTLE OR AEROSOL CONTAINER 审中-公开
    用于金属瓶或气溶胶容器的铝合金板

    公开(公告)号:US20160083825A1

    公开(公告)日:2016-03-24

    申请号:US14891017

    申请日:2014-05-13

    摘要: The invention relates to a process for the manufacture of an aluminum alloy sheet for metal bottles or aerosol cans.The invention also relates to a sheet manufactured by a process such as that described above, together with metal bottles or bottle-cans, together with aerosol cans or aerosol dispensers made from the said sheet.

    摘要翻译: 本发明涉及一种用于制造金属瓶或气雾罐的铝合金板的方法。 本发明还涉及通过上述方法制造的片材,以及金属瓶或瓶罐,以及由所述片材制成的气溶胶罐或气溶胶分配器。

    Aluminum Alloys with Anodization Mirror Quality
    96.
    发明申请
    Aluminum Alloys with Anodization Mirror Quality 审中-公开
    具有阳极氧化镜面质量的铝合金

    公开(公告)号:US20150368772A1

    公开(公告)日:2015-12-24

    申请号:US14744774

    申请日:2015-06-19

    申请人: Apple Inc.

    IPC分类号: C22F1/047 C22C21/08

    CPC分类号: C22C21/08 C22F1/05

    摘要: The disclosure provides an aluminum alloy comprising second phase particles having an Al(FeMn)Si phase with an (Fe+Mn):Si ratio of 0.5 to 2.5 and a mean particle diameter of 0.5 μm to 10 μm. The disclosure also provides an aluminum alloy comprising 0.02 to 0.11 wt % Fe, 0 to 0.16 wt % Mn, 0 to 0.08 wt. % Cr, 0.40 to 0.90 wt % Mg, and 0.20 to 0.60 wt % Si, wherein the aluminum alloy is homogenized at a temperature from 550 to 590° C.

    摘要翻译: 本发明提供一种铝合金,其包括具有(Fe + Mn):Si比为0.5〜2.5,平均粒径为0.5μm〜10μm的Al(FeMn)Si相的第二相粒子。 本公开还提供了一种铝合金,其包含0.02至0.11重量%的Fe,0至0.16重量%的Mn,0至0.08重量% %Cr,0.40〜0.90重量%Mg和0.20〜0.60重量%的Si,其中铝合金在550-590℃的温度下均化。

    Aluminum alloy forged material for automobile and method for manufacturing the same
    97.
    发明授权
    Aluminum alloy forged material for automobile and method for manufacturing the same 有权
    用于汽车的铝合金锻造材料及其制造方法

    公开(公告)号:US09175372B2

    公开(公告)日:2015-11-03

    申请号:US13800263

    申请日:2013-03-13

    申请人: Kobe Steel, Ltd.

    摘要: It is an object to provide an aluminum alloy forged material for an automobile excellent in tensile strength while maintaining excellent corrosion resistance, and a method for manufacturing the same. Provided are the aluminum alloy forged material for an automobile and a method for manufacturing the same, the aluminum alloy forged material being composed of an aluminum alloy including Si: 0.7-1.5 mass %, Fe: 0.1-0.5 mass %, Mg: 0.6-1.2 mass %, Ti: 0.01-0.1 mass % and Mn: 0.3-1.0 mass %, further including at least one element selected from Cr: 0.1-0.4 mass % and Zr: 0.01-0.2 mass %, restricting Cu: 0.1 mass % or less and Zn: 0.05 mass % or less, and a hydrogen amount: 0.25 ml/100 g-Al or less, the remainder being Al and unavoidable impurities, in which the depth of recrystallization from the surface is 5 mm or less.

    摘要翻译: 本发明的目的是提供一种抗弯强度优异的耐汽车用铝合金锻造材料,同时保持优异的耐腐蚀性及其制造方法。 本发明提供一种汽车用铝合金锻造材料及其制造方法,所述铝合金锻造材料由Si:0.7〜1.5质量%,Fe:0.1-0.5质量%,Mg:0.6〜 1.2质量%,Ti:0.01〜0.1质量%,Mn:0.3〜1.0质量%,还包含选自Cr:0.1-0.4质量%和Zr:0.01-0.2质量%中的至少一种元素,限制Cu:0.1质量% 以下,Zn:0.05质量%以下,氢量:0.25ml / 100g-Al以下,其余为Al和不可避免的杂质,其中表面的再结晶深度为5mm以下。

    APPARATUS AND METHOD FOR MANUFACTURING A TURBOCHARGER COMPONENT
    98.
    发明申请
    APPARATUS AND METHOD FOR MANUFACTURING A TURBOCHARGER COMPONENT 审中-公开
    用于制造涡轮增压器部件的装置和方法

    公开(公告)号:US20150283607A1

    公开(公告)日:2015-10-08

    申请号:US14744118

    申请日:2015-06-19

    申请人: Caterpillar Inc.

    摘要: A method of pressure casting a turbocharger component for an internal combustion engine may include heating an aluminum-scandium alloy to form a molten casting material including up to about 5 wt % scandium that is fully dissolved in the molten casting material, and introducing the molten casting material into a cavity of a mold from a bottom of the mold toward a top of the mold while applying a pressure to the molten casting material with a movable portion of a ram positioned in contact with the bottom of the mold. The method may also include solidifying the molten casting material by cooling the casting material as it comes into contact with a cooling member positioned on the top of the mold, wherein a coolant is pumped through coolant passages formed in the cooling member in order to cool the casting material at a cooling rate such that the solidifying preserves at least 70% of an original amount of the scandium in the aluminum-scandium alloy in solid solution in the casting material. The method may still further include removing the solidified casting material from the mold, and forming scandium precipitates within the casting material by aging the casting material at an aging temperature.

    摘要翻译: 压缩铸造用于内燃机的涡轮增压器部件的方法可以包括加热铝 - 钪合金以形成熔融铸造材料,其包括完全溶解在熔融铸造材料中的高达约5重量%的钪,并且将熔融铸造 材料从模具的底部朝向模具的顶部进入模具的空腔,同时用与模具的底部接触的冲头的可动部分向熔融铸造材料施加压力。 该方法还可以包括通过在铸造材料与位于模具顶部的冷却构件相接触时冷却铸造材料来固化熔融铸造材料,其中通过形成在冷却构件中的冷却剂通道泵送冷却剂,以冷却 铸造材料以冷却速度使得固化在铸造材料的固溶体中保留铝 - 钪合金中原始量的钪的至少70%。 该方法还可以包括从模具中去除固化的铸造材料,并且通过在老化温度下老化铸造材料,在铸造材料内形成钪沉淀物。

    ALUMINUM ALLOY CAST PRODUCT AND METHOD FOR PRODUCING THE SAME
    100.
    发明申请
    ALUMINUM ALLOY CAST PRODUCT AND METHOD FOR PRODUCING THE SAME 审中-公开
    铝合金铸件及其制造方法

    公开(公告)号:US20150225825A1

    公开(公告)日:2015-08-13

    申请号:US14607377

    申请日:2015-01-28

    IPC分类号: C22F1/047 C22C21/08

    CPC分类号: C22F1/047 B22F9/04 C22C21/08

    摘要: An Al alloy cast product includes 3.2% to 7.2% by weight of Mg and 0.28% to 0.6% by weight of Sc, and has an Fe content and an Si content, each of 0.1% by weight or less. The cast product contains, in the metal texture, 3% by volume or less of Al3Sc particle having a particle diameter of 100 nm or less. In production thereof, an Al alloy melt containing 3.2% to 7.2% by weight of Mg and 0.28% to 0.6% by weight of Sc and having an Fe content and an Si content, each of 0.1% by weight or less, is prepared. Next, a casting formed from the melt is subjected to an aging treatment without a solution heat treatment (or a quenching treatment). Then, 3% by volume or less of Al3Sc particle having a particle diameter of 100 nm or less is precipitated in the metal texture.

    摘要翻译: Al合金铸造产品包含3.2重量%〜7.2重量%的Mg和0.28〜0.6重量%的Sc,Fe含量和Si含量分别为0.1重量%以下。 铸造产品在金属质地中含有3体积%以下的粒径为100nm以下的Al3Sc粒子。 在其制造中,制备含有3.2重量%〜7.2重量%的Mg,0.28〜0.6重量%的Sc,Fe含量和Si含量为0.1重量%以下的Al合金熔液。 接下来,将熔融物形成的铸件进行老化处理而不进行固溶热处理(或淬火处理)。 然后,在金属组织中沉淀出3体积%以下的粒径为100nm以下的Al 3 Sc粒子。