利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

31 条记录 (耗时 0.032 秒)

    Nickel-base superalloys and components formed thereof
    1.
    发明授权
    Nickel-base superalloys and components formed thereof 有权
    镍基超级合金及其形成的部件

    公开(公告)号：US08992700B2

    公开(公告)日：2015-03-31

    申请号：US12474651

    申请日：2009-05-29

    申请人： Kenneth Rees Bain ,  David Paul Mourer ,  Richard DiDomizio ,  Timothy Hanlon ,  Laurent Cretegny ,  Andrew Ezekiel Wessman

    发明人： Kenneth Rees Bain ,  David Paul Mourer ,  Richard DiDomizio ,  Timothy Hanlon ,  Laurent Cretegny ,  Andrew Ezekiel Wessman

    IPC分类号： C22C19/05 ,  C22C30/00 ,  C22C1/04

    CPC分类号： C22C19/056 ,  B22F2998/00 ,  C22C1/0433 ,  B22F5/009

    摘要： A gamma prime nickel-base superalloy and components formed therefrom that exhibit improved high-temperature dwell capabilities, including creep and hold time fatigue crack growth behavior. A particular example of a component is a powder metallurgy turbine disk of a gas turbine engine. The gamma-prime nickel-base superalloy contains, by weight, 18.0 to 30.0% cobalt, 11.4 to 16.0% chromium, up to 6.0% tantalum, 2.5 to 3.5% aluminum, 2.5 to 4.0% titanium, 5.5 to 7.5% molybdenum, up to 2.0% niobium, up to 2.0% hafnium, 0.04 to 0.20% carbon, 0.01 to 0.05% boron, 0.03 to 0.09% zirconium, the balance essentially nickel and impurities, wherein the titanium:aluminum weight ratio is 0.71 to 1.60.

    摘要翻译： 一种伽马级镍基超级合金以及由此形成的部件具有改善的高温驻留能力，包括蠕变和保持时间疲劳裂纹扩展行为。 组件的一个具体实例是燃气涡轮发动机的粉末冶金涡轮盘。 γ-贱金属镍基超合金含有18.0至30.0％的钴，11.4至16.0％的铬，至多6.0％的钽，2.5至3.5％的铝，2.5至4.0％的钛，5.5至7.5％的钼， 至2.0％的铌，0.04％至0.20％的碳，0.01至0.05％的硼，0.03至0.09％的锆，余量基本为镍和杂质，其中钛：铝的重量比为0.71至1.60。

    NICKEL-BASE SUPERALLOYS AND COMPONENTS FORMED THEREOF
    4.
    发明申请
    NICKEL-BASE SUPERALLOYS AND COMPONENTS FORMED THEREOF 有权
    镍基超级合金及其成分组成

    公开(公告)号：US20100303666A1

    公开(公告)日：2010-12-02

    申请号：US12474651

    申请日：2009-05-29

    申请人： Kenneth Rees Bain ,  David Paul Mourer ,  Richard DiDomizio ,  Timothy Hanlon ,  Laurent Cretegny ,  Andrew Ezekiel Wessman

    发明人： Kenneth Rees Bain ,  David Paul Mourer ,  Richard DiDomizio ,  Timothy Hanlon ,  Laurent Cretegny ,  Andrew Ezekiel Wessman

    IPC分类号： C22C19/05 ,  C22C30/00

    CPC分类号： C22C19/056 ,  B22F2998/00 ,  C22C1/0433 ,  B22F5/009

    摘要： A gamma prime nickel-base superalloy and components formed therefrom that exhibit improved high-temperature dwell capabilities, including creep and hold time fatigue crack growth behavior. A particular example of a component is a powder metallurgy turbine disk of a gas turbine engine. The gamma-prime nickel-base superalloy contains, by weight, 18.0 to 30.0% cobalt, 11.4 to 16.0% chromium, up to 6.0% tantalum, 2.5 to 3.5% aluminum, 2.5 to 4.0% titanium, 5.5 to 7.5% molybdenum, up to 2.0% niobium, up to 2.0% hafnium, 0.04 to 0.20% carbon, 0.01 to 0.05% boron, 0.03 to 0.09% zirconium, the balance essentially nickel and impurities, wherein the titanium:aluminum weight ratio is 0.71 to 1.60.

    摘要翻译： 一种伽马级镍基超级合金以及由此形成的部件具有改善的高温驻留能力，包括蠕变和保持时间疲劳裂纹扩展行为。 组件的一个具体实例是燃气涡轮发动机的粉末冶金涡轮盘。 γ-贱金属镍基超合金含有18.0至30.0％的钴，11.4至16.0％的铬，至多6.0％的钽，2.5至3.5％的铝，2.5至4.0％的钛，5.5至7.5％的钼， 至2.0％的铌，0.04％至0.20％的碳，0.01至0.05％的硼，0.03至0.09％的锆，余量基本为镍和杂质，其中钛：铝的重量比为0.71至1.60。

    Nickel-based superalloys and articles
    5.
    发明授权
    Nickel-based superalloys and articles 有权
    镍基超级合金和制品

    公开(公告)号：US08226886B2

    公开(公告)日：2012-07-24

    申请号：US12551294

    申请日：2009-08-31

    申请人： Timothy Hanlon ,  Richard DiDomizio ,  Michael Francis Henry ,  Akane Suzuki ,  Arthur Samuel Peck ,  Stephen Joseph Balsone

    发明人： Timothy Hanlon ,  Richard DiDomizio ,  Michael Francis Henry ,  Akane Suzuki ,  Arthur Samuel Peck ,  Stephen Joseph Balsone

    IPC分类号： C22C19/05 ,  C22F1/10

    CPC分类号： C22C19/03 ,  B22D27/045 ,  C22C19/05 ,  C22C19/056 ,  C22C19/057 ,  C22F1/10

    摘要： Nickel based alloys are provided comprising from about 7.0 weight percent (wt %) to about 12.0 wt % chromium, from about 0.1 wt % to about 5 wt % molybdenum, from about 0.2 wt % to about 4.5 wt % titanium, from about 4 wt % to about 6 wt % aluminum, from about 3 wt % to about 4.9 wt % cobalt, from about 6.0 wt % to about 9.0 wt % tungsten, from about 4.0 wt % to about 6.5 wt % tantalum, from about 0.05 wt % to about 0.6 wt % hafnium, up to about 1.0 wt % niobium, up to about 0.02 wt % boron, and up to about 0.1 wt % carbon, with the remainder being nickel and incidental impurities. The alloys may be cast, directionally solidified and heat treated to provide articles having a gamma prime fraction of greater than about 50%.

    摘要翻译： 提供镍基合金，其包含约7.0重量％（wt％）至约12.0wt％的铬，约0.1wt％至约5wt％的钼，约0.2wt％至约4.5wt％的钛，约4wt 约6重量％的铝，约3重量％至约4.9重量％的钴，约6.0重量％至约9.0重量％的钨，约4.0重量％至约6.5重量％的钽，约0.05重量％至约0.05重量％ 约0.6重量％的铪，至多约1.0重量％的铌，至多约0.02重量％的硼，以及至多约0.1重量％的碳，其余为镍和附带的杂质。 合金可以铸造，定向固化和热处理以提供具有大于约50％的γ'分数的制品。

    Nickel-Based Superalloys and Articles
    6.
    发明申请
    Nickel-Based Superalloys and Articles 有权
    镍基超合金和制品

    公开(公告)号：US20110052443A1

    公开(公告)日：2011-03-03

    申请号：US12551294

    申请日：2009-08-31

    申请人： Timothy Hanlon ,  Richard DiDomizio ,  Michael Francis Henry ,  Akane Suzuki ,  Arthur Samuel Peck ,  Stephen Joseph Balsone

    发明人： Timothy Hanlon ,  Richard DiDomizio ,  Michael Francis Henry ,  Akane Suzuki ,  Arthur Samuel Peck ,  Stephen Joseph Balsone

    IPC分类号： C22C19/05 ,  C22F1/10

    CPC分类号： C22C19/03 ,  B22D27/045 ,  C22C19/05 ,  C22C19/056 ,  C22C19/057 ,  C22F1/10

    摘要： Nickel based alloys are provided comprising from about 7.0 weight percent (wt %) to about 12.0 wt % chromium, from about 0.1 wt % to about 5 wt % molybdenum, from about 0.2 wt % to about 4.5 wt % titanium, from about 4 wt % to about 6 wt % aluminum, from about 3 wt % to about 4.9 wt % cobalt, from about 6.0 wt % to about 9.0 wt % tungsten, from about 4.0 wt % to about 6.5 wt % tantalum, from about 0.05 wt % to about 0.6 wt % hafnium, up to about 1.0 wt % niobium, up to about 0.02 wt % boron, and up to about 0.1 wt % carbon, with the remainder being nickel and incidental impurities. The alloys may be cast, directionally solidified and heat treated to provide articles having a gamma prime fraction of greater than about 50%.

    摘要翻译： 提供镍基合金，其包含约7.0重量％（wt％）至约12.0wt％的铬，约0.1wt％至约5wt％的钼，约0.2wt％至约4.5wt％的钛，约4wt 约6重量％的铝，约3重量％至约4.9重量％的钴，约6.0重量％至约9.0重量％的钨，约4.0重量％至约6.5重量％的钽，约0.05重量％至约0.05重量％ 约0.6重量％的铪，至多约1.0重量％的铌，至多约0.02重量％的硼，以及至多约0.1重量％的碳，其余为镍和附带的杂质。 合金可以铸造，定向固化和热处理以提供具有大于约50％的γ'分数的制品。