利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

294 条记录 (耗时 0.022 秒)

    A NICKEL-BASED ALLOY
    5.
    发明申请
    A NICKEL-BASED ALLOY 审中-公开
    镍基合金

    公开(公告)号：WO2017006089A1

    公开(公告)日：2017-01-12

    申请号：PCT/GB2016/051985

    申请日：2016-06-30

    申请人： OXFORD UNIVERSITY INNOVATION LIMITED

    发明人： REED, Roger ,  ZHU, Zailing ,  CRUDDEN, David

    IPC分类号： C22C19/05

    CPC分类号： C22C19/056 ,  C22C19/05 ,  C30B29/02

    摘要： A nickel-based alloy composition consisting, in weight percent, of: between 12.3 and 15.2% chromium, between 4.8 and 12.0% cobalt, between 2.5 and 8.3% tungsten, between 0.0 and 0.5% molybdenum, between 0.0 and 0.5% rhenium, between 3.5 and 6.7% aluminium, between 6.1 and 10.7% tantalum, between 0.0 and up to 0.5% hafnium, between 0.0 and 0.5% niobium, between 0.0 and 0.5% titanium, between 0.0 and 0.5% vanadium, between 0.0 and 0.1% silicon, between 0.0 and 0.1% yttrium, between 0.0 and 0.1% lanthanum, between 0.0 and 0.1% cerium, between 0.0 and 0.003% sulphur, between 0.0 and 0.05% manganese, between 0.0 and 0.05% zirconium, between 0.0 and 0.005% boron, between 0.0 and 0.01% carbon, the balance being nickel and incidental impurities.

    摘要翻译： 一种镍基合金组合物，其重量百分比为：在12.3和15.2％之间的铬，4.8和12.0％的钴之间，在2.5和8.3％之间的钨，0.0-0.5％的钼之间，0.0-0.5％的铼之间， 3.5％和6.7％的铝，6.1％至10.7％的钽，0.0％至0.5％的铪，0.0至0.5％的铌，0.0至0.5％的钛，0.0至0.5％的钒，0.0至0.1％的硅， 0.0〜0.1％的钇，0.0〜0.1％的镧，0.0〜0.1％的铈，0.0〜0.003％的硫，0.0〜0.05％的锰，0.0〜0.05％的锆，0.0〜0.005％的硼， 0.0和0.01％的碳，余量为镍和杂质。

    A NICKEL-BASED ALLOY
    6.
    发明申请
    A NICKEL-BASED ALLOY 审中-公开
    镍基合金

    公开(公告)号：WO2016156806A1

    公开(公告)日：2016-10-06

    申请号：PCT/GB2016/050811

    申请日：2016-03-23

    申请人： OXFORD UNIVERSITY INNOVATION LIMITED

    发明人： REED, Roger ,  ZHU, Zailing ,  CRUDDEN, David

    IPC分类号： C22C19/05

    CPC分类号： C22C19/057 ,  C22C19/056 ,  C22F1/10 ,  F01D5/28 ,  F05D2300/175 ,  Y02T50/671

    摘要： A nickel-based alloy composition consisting, in weight percent, of: between 7.0 and 1.0% chromium, between 4.0 and 14.0% cobalt, between 1.0 and 2.0% rhenium, between.5and 11.0% tungsten, between 0.0 and 0.5% molybdenum, between 4.0 and 6.5% aluminium,between 8.0 and 12.0tantalum, between 0.0 and up to 0.5% hafnium, between 0.0 and 0.5% niobium, between 0.0 and 0.5% titanium, between 0.0 and 0.5% vanadium, between 0.0 and 0.1% silicon, between 0.0 and 0.1% yttrium, between 0.0 and 0.1% lanthanum, between 0.0 and 0.1% cerium, between 0.0 and 0.003% sulphur, between 0.0 and 0.05% manganese, between 0.0 and 0.05% zirconiuim, between 0.0 and 0.005% boron, between 0.0 and 0.01% carbon, the balance being nickel and incidental impurities.

    摘要翻译： 一种镍基合金组合物，其重量百分比为：7.0至1.0％的铬，4.0至14.0％的钴，1.0至2.0％的铼，5至11.0％的钨，0.0至0.5％的钼之间， 4.0和6.5％的铝，8.0和12.0钽之间，0.0至高达0.5％的铪，0.0至0.5％的铌，0.0至0.5％的钛，0.0至0.5％的钒，0.0至0.1％的硅之间， 0.0和0.1％的钇，0.0〜0.1％的镧，0.0〜0.1％的铈，0.0〜0.003％的硫，0.0〜0.05％的锰，0.0〜0.05％的氧化锆，0.0〜0.005％的硼，0.0〜 和0.01％的碳，余量为镍和杂质。

    PROCESSES FOR PRODUCING NITROGEN, ESSENTIALLY NITRIDE-FREE CHROMUIM AND CHROMIUM PLUS NIOBIUM-CONTAINING NICKEL-BASED ALLOYS AND THE RESULTING CHROMIUM AND NICKEL-BASED ALLOYS
    8.
    发明申请
    PROCESSES FOR PRODUCING NITROGEN, ESSENTIALLY NITRIDE-FREE CHROMUIM AND CHROMIUM PLUS NIOBIUM-CONTAINING NICKEL-BASED ALLOYS AND THE RESULTING CHROMIUM AND NICKEL-BASED ALLOYS 审中-公开
    用于生产氮，基本无氮铬和含铬镍基合金和基于铬和镍的合金的方法

    公开(公告)号：WO2016110740A2

    公开(公告)日：2016-07-14

    申请号：PCT/IB2015002636

    申请日：2015-10-05

    申请人： CBMM COMPANHIA BRASILEIRA DE METALURGIA E MINERAÇÃO

    发明人： SERNIK KLEBER A

    CPC分类号： C22C19/056 ,  B22D7/005 ,  C22B9/04 ,  C22B34/32 ,  C22C1/023 ,  C22C19/03 ,  C22F1/10 ,  C22F1/11

    摘要： Processes for producing low nitrogen, essentially nitride-free chromium or chromium plus niobium-containing nickel-based alloys include charging elements or compounds which do not dissolve appreciable amounts of nitrogen in the molten state to a refractory crucible within a vacuum induction furnace, melting said elements or compounds therein under reduced pressure, and effecting heterogeneous carbon-based bubble nucleation in a controlled manner. The processes also include, upon cessation of bubble formation, adding low nitrogen chromium or a low nitrogen chromium-containing master alloy with a nitrogen content of below 10 ppm to the melt, melting and distributing said added chromium or chromium-containing master alloy throughout the melt, bringing the resulting combined melt to a temperature and surrounding pressure to permit tapping, and tapping the resulting melt, directly or indirectly, to a metallic mold and allowing the melt to solidify and cool under reduced pressure.

    摘要翻译： 用于生产低氮，基本上不含氮化物的铬或铬加上含铌的镍基合金的方法包括将不熔化状态的可观量的氮的充电元件或化合物加到真空感应炉内的耐火坩埚中，熔化所述 元素或化合物，并且以受控的方式影响异质性碳基气泡成核。 该方法还包括在气泡形成停止时向熔体中加入氮含量低于10ppm的低氮铬或低含氮铬母合金，熔化并分配所述添加的含铬或含铬母合金 熔化，使得到的组合熔体达到温度和周围压力，以允许攻丝，并将所得熔体直接或间接地攻丝到金属模具，并允许熔体在减压下固化和冷却。