Gamma dash precipitation strengthened platinum group element-added ni-based superalloy designing support program and gamma dash precipitation strengthened plantinum group element-added ni-based superalloy designing support apparatus
    1.
    发明申请
    Gamma dash precipitation strengthened platinum group element-added ni-based superalloy designing support program and gamma dash precipitation strengthened plantinum group element-added ni-based superalloy designing support apparatus 审中-公开
    伽马冲击沉淀加强了铂族元素添加的基于Ni的超合金设计支持计划和伽马冲击降水强化植物组元素添加的基于Ni的超级合金设计支持设备

    公开(公告)号:US20060054251A1

    公开(公告)日:2006-03-16

    申请号:US10532139

    申请日:2003-10-30

    IPC分类号: C22F1/10

    摘要: A novel program for supporting design of a γ′ precipitation strengthened platinum group element-added Ni-based superalloy. To support the design, a computer is allowed to function as input means (1) for inputting the composition, working temperature, and working stress of an Ni-based superalloy, storage means (2) for previously storing the constituent elements of the Ni-based superalloy, the structure factor calculation formula thereof, and the alloy characteristics calculation formula thereof, structure factor calculating means (3) for calculating the structure factor from the alloy composition by using the structure factor calculation formula read from the storage means (2), alloy characteristics calculating means (4) for calculating an alloy characteristics from the alloy composition, the structure factor, the working temperature, and the working stress by using the alloy characteristics calculate formula read out of the storage means (2), and output mean (5) for outputting the structure factor and alloy characteristics together with the alloy composition. Therefore, alloy characteristics analysis and alloy composition search of a γ′ precipitation strengthened platinum group element-added Ni-based superalloy are simply, easily, and efficiently conducted. A design supporting device therefor is also disclosed.

    摘要翻译: 一种用于支持伽马'降水强化的铂族元素添加的Ni基超级合金的设计的新颖程序。 为了支持设计,允许计算机用作用于输入Ni基超级合金的组成,工作温度和工作应力的输入装置(1),用于预先存储Ni-超耐热合金的组成元素的存储装置(2) 其结构要素计算公式及其合金特性计算公式,通过使用从存储装置(2)读取的结构因子计算公式从合金成分计算结构系数的结构因子计算装置(3) 用于通过使用从存储装置(2)读出的合金特性计算公式计算合金组成的合金特性,结构因子,工作温度和工作应力的合金特性计算装置(4)和输出平均值 5)用于输出结构因子和合金特性与合金组成。 因此,γ'沉淀强化铂族元素添加Ni基超级合金的合金特性分析和合金组成搜索简单,容易,有效地进行。 还公开了一种其设计支持装置。

    Ni-based single crystal super alloy
    2.
    发明授权
    Ni-based single crystal super alloy 有权
    镍基单晶超合金

    公开(公告)号:US08968643B2

    公开(公告)日:2015-03-03

    申请号:US12900896

    申请日:2010-10-08

    IPC分类号: C22C19/05 C30B29/52

    CPC分类号: C22C19/057 C30B29/52

    摘要: The object of the present invention is to provide an Ni-based single crystal super alloy capable of improving strength by preventing precipitation of a TCP phase at high temperatures. This object is achieved by an Ni-based single crystal super alloy having a composition comprising 5.0-7.0 wt % of Al, 4.0-10.0 wt % of Ta, 1.1-4.5 wt % of Mo, 4.0-10.0 wt % of W, 3.1-8.0 wt % of Re, 0-0.50 wt % of Hf, 2.0-5.0 wt % of Cr, 0-9.9 wt % of Co and 4.1-14.0 wt % of Ru in terms of its weight ratio, with the remainder consisting of Ni and unavoidable impurities. Furthermore, in this Ni-based single crystal super alloy, when lattice constant of matrix is taken to be a1 and lattice constant of precipitation phase is taken to be a2, a2≦0.999a1.

    摘要翻译: 本发明的目的是提供一种能够通过防止TCP相在高温下析出而提高强度的Ni系单晶超合金。 该目的通过一种Ni基单晶超级合金来实现,该Ni基单晶超合金的组成包括5.0-7.0重量%的Al,4.0-10.0重量%的Ta,1.1-4.5重量%的Mo,4.0-10.0重量%的W,3.1 -8.0重量%的Re,0-0.50重量%的Hf,2.0-5.0重量%的Cr,0-9.9重量%的Co和4.1-14.0重量%的Ru,以其重量比计,其余由 Ni和不可避免的杂质。 此外,在该Ni基单晶超合金中,当将晶格的晶格常数设为a1,析出相的晶格常数取为a2时,a2≦̸ 0.999a1。

    Ni-base superalloy, method for producing the same, and turbine blade or turbine vane components
    4.
    发明授权
    Ni-base superalloy, method for producing the same, and turbine blade or turbine vane components 有权
    镍基超级合金,其制造方法,涡轮叶片或涡轮叶片部件

    公开(公告)号:US08852500B2

    公开(公告)日:2014-10-07

    申请号:US12225254

    申请日:2007-03-16

    IPC分类号: C22C19/05 F01D5/14 C22F1/10

    摘要: A Ni-base superalloy having a chemical composition comprising Cr: 3.0-5.0 wt %, Co: 5.0-10.0 wt %, Mo: 0.5-3.0 wt %, W: 8.0-10.0 wt %, Ta: 5.0-8.0 wt %, Nb: 3.0 wt % or less, Al: 4.5-6.0 wt %, Ti: 0.1-2.0 wt %, Re: more than 3.0-4.0 wt %, Ru: 0.2-4.0 wt %, Hf: 0.01-0.2 wt %, and the balance being Ni and unavoidable impurities, a method for producing the same, and turbine blade or turbine vane components are disclosed. The Ni-base superalloy has high creep strength and textural stability under high temperature environment, and is excellent in applicability to turbine blade or turbine vane components of large-sized gas turbines.

    摘要翻译: 具有Cr:3.0-5.0重量%,Co:5.0-10.0重量%,Mo:0.5-3.0重量%,W:8.0-10.0重量%,Ta:5.0-8.0重量%的化学组成的Ni基超合金, Nb:3.0重量%以下,Al:4.5〜6.0重量%,Ti:0.1〜2.0重量%,Re:3.0-4.0重量%以下,Ru:0.2〜4.0重量%,Hf:0.01-0.2重量% 其余为Ni和不可避免的杂质,其制造方法,以及涡轮叶片或涡轮叶片部件。 Ni基超合金在高温环境下具有高蠕变强度和结构稳定性,适用于大型燃气轮机的涡轮叶片或涡轮叶片部件。

    Ni-base superalloy and method for producing the same
    5.
    发明授权
    Ni-base superalloy and method for producing the same 有权
    镍基超级合金及其制造方法

    公开(公告)号:US08696979B2

    公开(公告)日:2014-04-15

    申请号:US12225710

    申请日:2007-03-16

    IPC分类号: C22C19/05 C22F1/10

    CPC分类号: C22C19/05 C22F1/02 C22F1/10

    摘要: A Ni-base superalloy having a chemical composition comprising Al: 4.5-7.0 wt %, Ta+Nb+Ti: 0.1-4.0 wt %, with Ta being less than 4.0 wt %, Mo: 1.0-8.0 wt %, W: 0.0-10.0 wt %, Re: 2.0-8.0 wt %, Hf: 0.0-1.0 wt %, Cr: 2.0-10.0 wt %, Co: 0.0-15.0 wt %, Ru: 0.0-5.0 wt %, and the balance being Ni and unavoidable impurities, and a method for producing the same are disclosed. The Ni-base superalloy has excellent creep property at high temperature and is suitable for use as a member at high temperature under high stress.

    摘要翻译: 具有Al:4.5〜7.0重量%,Ta + Nb + Ti:0.1-4.0重量%,Ta小于4.0重量%,Mo:1.0-8.0重量%,W:0.0的化学组成的Ni基超合金 -10.0重量%,Re:2.0-8.0重量%,Hf:0.0-1.0重量%,Cr:2.0-10.0重量%,Co:0.0-15.0重量%,Ru:0.0-5.0重量%,余量为Ni 和不可避免的杂质,以及其制造方法。 Ni基超合金在高温下具有优异的蠕变性能,适用于高应力下高温下的部件。

    Ni-Base Superalloy and Method for Producing the Same
    6.
    发明申请
    Ni-Base Superalloy and Method for Producing the Same 有权
    镍基合金及其制造方法

    公开(公告)号:US20090317288A1

    公开(公告)日:2009-12-24

    申请号:US12225710

    申请日:2007-03-16

    IPC分类号: C22C19/05 C22F1/10

    CPC分类号: C22C19/05 C22F1/02 C22F1/10

    摘要: A Ni-base superalloy having a chemical composition comprising Al: 4.5-7.0 wt %, Ta+Nb+Ti: 0.1-4.0 wt %, with Ta being less than 4.0 wt %, Mo: 1.0-8.0 wt %, W: 0.0-10.0 wt %, Re: 2.0-8.0 wt %, Hf: 0.0-1.0 wt %, Cr: 2.0-10.0 wt %, Co: 0.0-15.0 wt %, Ru: 0.0-5.0 wt %, and the balance being Ni and unavoidable impurities, and a method for producing the same are disclosed. The Ni-base superalloy has excellent creep property at high temperature and is suitable for use as a member at high temperature under high stress.

    摘要翻译: 具有Al:4.5〜7.0重量%,Ta + Nb + Ti:0.1-4.0重量%,Ta小于4.0重量%,Mo:1.0-8.0重量%,W:0.0的化学组成的Ni基超合金 -10.0重量%,Re:2.0-8.0重量%,Hf:0.0-1.0重量%,Cr:2.0-10.0重量%,Co:0.0-15.0重量%,Ru:0.0-5.0重量%,余量为Ni 和不可避免的杂质,以及其制造方法。 Ni基超合金在高温下具有优异的蠕变性能,适用于高应力下高温下的部件。

    Ni-Base Superalloy, Method for Producing the Same, and Turbine Blade or Turbine Vane Components
    8.
    发明申请
    Ni-Base Superalloy, Method for Producing the Same, and Turbine Blade or Turbine Vane Components 有权
    镍基超合金,其制造方法以及涡轮叶片或涡轮叶片组件

    公开(公告)号:US20100226779A1

    公开(公告)日:2010-09-09

    申请号:US12225254

    申请日:2007-03-16

    摘要: A Ni-base superalloy having a chemical composition comprising Cr: 3.0-5.0 wt %, Co: 5.0-10.0 wt %, Mo: 0.5-3.0 wt %, W: 8.0-10.0 wt %, Ta: 5.0-8.0 wt %, Nb: 3.0 wt % or less, Al: 4.5-6.0 wt %, Ti: 0.1-2.0 wt %, Re: more than 3.0-4.0 wt %, Ru: 0.2-4.0 wt %, Hf: 0.01-0.2 wt %, and the balance being Ni and unavoidable impurities, a method for producing the same, and turbine blade or turbine vane components are disclosed. The Ni-base superalloy has high creep strength and textural stability under high temperature environment, and is excellent in applicability to turbine blade or turbine vane components of large-sized gas turbines.

    摘要翻译: 具有Cr:3.0-5.0重量%,Co:5.0-10.0重量%,Mo:0.5-3.0重量%,W:8.0-10.0重量%,Ta:5.0-8.0重量%的化学组成的Ni基超合金, Nb:3.0重量%以下,Al:4.5〜6.0重量%,Ti:0.1〜2.0重量%,Re:3.0-4.0重量%以下,Ru:0.2〜4.0重量%,Hf:0.01-0.2重量% 其余为Ni和不可避免的杂质,其制造方法,以及涡轮叶片或涡轮叶片部件。 Ni基超合金在高温环境下具有高蠕变强度和结构稳定性,适用于大型燃气轮机的涡轮叶片或涡轮叶片部件。

    Ni-base directionally solidified superalloy and Ni-base single crystal superalloy
    10.
    发明授权
    Ni-base directionally solidified superalloy and Ni-base single crystal superalloy 有权
    镍基定向凝固超合金和Ni基单晶超合金

    公开(公告)号:US07473326B2

    公开(公告)日:2009-01-06

    申请号:US10509427

    申请日:2003-03-27

    IPC分类号: C22C19/07

    CPC分类号: C22C19/057

    摘要: A Ni-base directionally solidified superalloy and a Ni-base single-crystal superalloy, which have superior creep strength at a high temperature, consists essentially of from 5.0 percent by weight to 7.0 percent by weight of Al, from 4.0 percent by weight to 16.0 percent by weight of Ta+Nb+Ti, from 1.0 percent by weight to 4.5 percent by weight of Mo, from 4.0 percent by weight to 8.0 percent by weight of W, from 3.0 percent by weight to 8.0 percent by weight of Re, 2.0 percent by weight or less of Hf, 10.0 percent by weight or less of Cr, 15.0 percent by weight or less of Co, from 1.0 percent by weight to 4.0 percent by weight of Ru, 0.2 percent by weight or less of C, 0.03 percent by weight or less of B, and Ni and inescapable impurities as a balance. The superalloys can be used for a turbine blade, a turbine vane and the like of a jet engine, an industrial gas turbine and the like.

    摘要翻译: 在高温下具有优异的蠕变强度的Ni基方向固化超合金和Ni基单晶超合金基本上由5.0重量%至7.0重量%的Al组成,4.0重量%至16.0重量% Ta + Nb + Ti的重量%,1.0重量%〜4.5重量%的Mo,4.0重量%〜8.0重量%的W,3.0重量%〜8.0重量%的Re 2.0 重量%以下的Hf,10.0重量%以下的Cr,15.0重量%以下的Co,1.0重量%〜4.0重量%的Ru,0.2重量%以下的C,0.03重量% 以下的B,Ni和不可避免的杂质作为平衡。 超级合金可以用于喷气发动机,工业燃气轮机等的涡轮叶片,涡轮叶片等。