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    ALLOY
    1.
    发明申请
    ALLOY 审中-公开
    合金

    公开(公告)号：US20150010428A1

    公开(公告)日：2015-01-08

    申请号：US14314539

    申请日：2014-06-25

    Applicant: ROLLS-ROYCE PLC

    Inventor： Mark Christopher HARDY ,  David DYE ,  Huiyu YAN ,  Matthias KNOP ,  Howard James STONE

    IPC: C22C19/07 ,  C22C30/00

    CPC classification number: C22C19/07 ,  C22C30/00 ,  C22F1/10 ,  F05C2201/0463 ,  F05C2201/0466

    Abstract: A cobalt-nickel alloy composition comprising by weight: about 29 to 37 percent cobalt; about 29 to 37 percent nickel; about 10 to 16 percent chromium; about 4 to 6 percent aluminium; at least one of Nb, Ti and Ta; at least one of W, Ta and Nb; the cobalt and nickel being present in a ratio between about 0.9 and 1.1.

    Abstract translation: 钴 - 镍合金组合物，其包含：约29-37％的钴; 约29％至37％的镍; 约10至16％的铬; 约4％至6％的铝; Nb，Ti和Ta中的至少一种; W，Ta和Nb中的至少一种; 钴和镍以约0.9和1.1的比例存在。

    ALLOY
    3.
    发明申请
    ALLOY 审中-公开
    合金

    公开(公告)号：US20160168662A1

    公开(公告)日：2016-06-16

    申请号：US14961170

    申请日：2015-12-07

    Applicant: ROLLS-ROYCE plc

    Inventor： Mark Christopher HARDY ,  David DYE ,  Howard James STONE ,  Huiyu YAN

    IPC: C22C19/07

    CPC classification number: C22C19/07 ,  C22C1/0433 ,  C22C30/00

    Abstract: A cobalt-nickel alloy composition comprising by weight (wt %): about 31 to 42 percent cobalt (Co); about 26 to 31 percent nickel (Ni); about 10 to 16 percent chromium (Cr); about 4 to 6 percent aluminium (Al); about 6 to 15 percent tungsten (W); the Co and Ni being present in an atomic ratio of about 1.3:1

    Abstract translation: 钴 - 镍合金组合物，其重量百分比（wt％）：约31至42％的钴（Co）; 约26〜31％的镍（Ni）; 约10至16％的铬（Cr）; 约4至6％的铝（Al）; 约6至15％的钨（W）; Co和Ni以约1.3:1的原子比存在

    ALLOY COMPOSITION
    5.
    发明申请
    ALLOY COMPOSITION 审中-公开
    合金组成

    公开(公告)号：US20150329941A1

    公开(公告)日：2015-11-19

    申请号：US14688367

    申请日：2015-04-16

    Applicant: ROLLS-ROYCE PLC

    Inventor： Bryce David CONDUIT ,  Gareth John CONDUIT ,  Howard James STONE

    IPC: C22C19/05 ,  F23R3/00

    CPC classification number: C22C19/056 ,  C22C19/055 ,  F23R3/002

    Abstract: An alloy composition consisting essentially of, by atomic percent, between 6.5 and 8% of elements selected from the group consisting of aluminium, titanium, tantalum and niobium, between 37 and 47% of elements selected from the group consisting of chromium, cobalt, iron, molybdenum and tungsten, and between 1.8 and 3.8% of elements selected from the group consisting of tungsten, molybdenum, niobium and tantalum, and, optionally, by weight percent, up to 0.04% carbon, up to 0.07% boron, and up to 0.1% zirconium, the balance being nickel and incidental impurities.

    Abstract translation: 基本上由原子百分比组成的合金组合物，选自由铝，钛，钽和铌组成的组中的6.5〜8％的元素，37〜47％的选自铬，钴，铁 ，钼和钨，以及1.8至3.8％的选自钨，钼，铌和钽的元素，以及任选的重量百分比，最多0.04％的碳，至多0.07％的硼，以及直到 0.1％锆，余量为镍和杂质。

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