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    Ceramic powder, ceramic layer and layer system, with gadolinium mixed crystal pyrochlore phase and oxide
    3.
    发明专利
    Ceramic powder, ceramic layer and layer system, with gadolinium mixed crystal pyrochlore phase and oxide 有权
    陶瓷粉末，陶瓷层和层系统，与金刚石混晶水晶相和氧化物

    公开(公告)号：JP2010241610A

    公开(公告)日：2010-10-28

    申请号：JP2008120460

    申请日：2008-05-02

    Applicant: Siemens Ag ,  シーメンス アクチエンゲゼルシヤフトSiemens Aktiengesellschaft

    Inventor： SUBRAMANIAN RAMESH

    IPC: C01G27/00 ,  B32B18/00 ,  C23C4/10

    CPC classification number: C04B35/486 ,  C04B2235/3206 ,  C04B2235/3208 ,  C04B2235/3217 ,  C04B2235/3224 ,  C04B2235/3232 ,  C04B2235/3248 ,  C04B2235/3272 ,  C04B2235/3418 ,  C04B2235/76 ,  C23C4/11 ,  C23C28/321 ,  C23C28/3215 ,  C23C28/345 ,  C23C28/3455 ,  C23C28/36 ,  Y02T50/67 ,  Y10T428/12618 ,  Y10T428/31663

    Abstract: PROBLEM TO BE SOLVED: To provide a ceramic powder, a ceramic layer and a layer system which have superior insulating characteristics and superior bonding to a substrate and therefore which have a long life. SOLUTION: The ceramic powder comprises a pyrochlore structure denoted as Gd v (Zr x Hf y )O z , particularly only the pyrochlore structure denoted as Gd v (Zr x Hf y )O z and a secondary oxide of zirconium (Zr) and/or hafnium (Hf) particularly in an amount of 0.5-10 wt.%, and contains optionally 0.05 wt.% or less silicon oxide, 0.1 wt.% or less calcium oxide, 0.1 wt.% or less magnesium oxide, 0.1 wt.% or less iron oxide, 0.1 wt.% or less aluminum oxide and 0.08 wt.% or less titanium oxide as a sintering auxiliary agent. The ceramic powder comprises the pyrochlore structure and the secondary oxide of Hf and/or Zr and contains optionally the sintering auxiliary agent. COPYRIGHT: (C)2011,JPO&INPIT

    Abstract translation: 要解决的问题：提供一种陶瓷粉末，陶瓷层和层系统，其具有优异的绝缘特性和优异的与基底的结合，因此具有长的使用寿命。

    解决方案：陶瓷粉末包含表示为Gd（SB）xS / O（SBB）的烧绿石结构， SB>，特别是只有烧绿石结构表示为Gd> v v O O O O O a a a a a a a a a a a a a a a a a a a a a a a 锆（Zr）和/或铪（Hf）的二次氧化物，特别是0.5-10重量％的量，并且包含任选的0.05重量％或更少的氧化硅，0.1重量％或更少的氧化钙，0.1重量％ 氧化镁的百分含量以下，0.1重量％以下的氧化铁，0.1重量％以下的氧化铝和0.08重量％以下的作为烧结助剂的氧化钛。 陶瓷粉末包含烧绿石结构和Hf和/或Zr的二次氧化物，并且任选地包含烧结助剂。 版权所有（C）2011，JPO＆INPIT

    Ceramic powder, ceramic layer and layer system, with two pyrochlore phases and oxides
    4.
    发明专利
    Ceramic powder, ceramic layer and layer system, with two pyrochlore phases and oxides 有权
    陶瓷粉末，陶瓷层和层系统，具有两个四氯化磷和氧化物

    公开(公告)号：JP2010241609A

    公开(公告)日：2010-10-28

    申请号：JP2008120459

    申请日：2008-05-02

    Applicant: Siemens Ag ,  シーメンス アクチエンゲゼルシヤフトSiemens Aktiengesellschaft

    Inventor： SUBRAMANIAN RAMESH

    IPC: C01G27/02 ,  C01G25/02 ,  C23C30/00

    CPC classification number: C04B35/486 ,  C04B2235/3206 ,  C04B2235/3208 ,  C04B2235/3217 ,  C04B2235/3224 ,  C04B2235/3232 ,  C04B2235/3244 ,  C04B2235/3248 ,  C04B2235/3272 ,  C04B2235/3418 ,  C04B2235/80 ,  C23C4/11 ,  C23C14/083 ,  C23C28/321 ,  C23C28/3215 ,  C23C28/345 ,  C23C28/3455 ,  C23C28/36 ,  C23C30/00 ,  Y02T50/67 ,  Y10T428/2495

    Abstract: PROBLEM TO BE SOLVED: To provide a ceramic powder, a ceramic layer and a layer system which have superior insulating characteristics and superior bonding to a substrate and therefore where the whole layer system has a long life. SOLUTION: The ceramic powder comprises a mixture of a first pyrochlore phase denoted as A x B y O z (wherein, x≈2, y≈2 and z≈7) and a second pyrochlore phase denoted as A' x' B' y' O z' (wherein, x'≈2, y'≈2 and z'≈7) and a secondary oxide particularly containing an oxide of B or B' particularly in an amount of 0.1-10 wt.% and contains optionally 0.05 wt.% silicon oxide, 0.1 wt.% calcium oxide, 0.1 wt.% magnesium oxide, 0.1 wt.% iron oxide, 0.1 wt.% aluminum oxide and 0.08 wt.% titanium oxide as a sintering auxiliary agent. The ceramic powder comprises particularly two pyrochlore phases and at least one secondary oxide and contains optionally the sintering auxiliary agent. COPYRIGHT: (C)2011,JPO&INPIT

    Abstract translation: 要解决的问题：提供具有优异的绝缘特性和优异的与基底结合的陶瓷粉末，陶瓷层和层系统，因此整个层系的寿命长。

    解决方案：陶瓷粉末包括表示为A X B O Z 的第一烧绿石相的混合物（其中，x≈ 2，y≈2和z≈7）和第二烧绿石相，其表示为A''SB'x' 其中，x'≈2，y'≈2和z'≈7）和特别地含有B或B'的氧化物的二次氧化物，特别是0.1-10重量％的量，并且含有任选的0.05重量％的氧化硅 ，0.1重量％的氧化钙，0.1重量％的氧化镁，0.1重量％的氧化铁，0.1重量％的氧化铝和0.08重量％的氧化钛作为烧结助剂。 陶瓷粉末特别包括两个烧绿石相和至少一种二氧化物，并且任选地包含烧结助剂。 版权所有（C）2011，JPO＆INPIT

    Layered structure
    6.
    发明专利
    Layered structure 审中-公开
    层状结构

    公开(公告)号：JP2006281783A

    公开(公告)日：2006-10-19

    申请号：JP2006086956

    申请日：2006-03-28

    Applicant: Siemens Ag ,  シーメンス アクチエンゲゼルシヤフトSiemens Aktiengesellschaft

    Inventor： KAISER AXEL ,  SCHUMANN ECKART ,  SUBRAMANIAN RAMESH

    IPC: B32B15/04 ,  F01D5/28 ,  F02C7/00

    CPC classification number: C23C28/3215 ,  C23C28/345 ,  C23C28/3455 ,  Y02T50/67 ,  Y10T428/12549 ,  Y10T428/12611 ,  Y10T428/12854

    Abstract: PROBLEM TO BE SOLVED: To provide a heat insulating layered structure which is not only excellent in heat insulation, but also inseparable between each layer as a single unit of whole layered structure, and provided with a long life of its heat insulation coating, especially of its exterior ceramic layer. SOLUTION: The heat insulation coating for a layered structure (1) of the invention is composed of; a metal adhesive layer (7), an interior ceramic layer (10) and an exterior ceramic layer (13). The metal adhesive layer consists of specific metals, such as cobalt and chromium, and the exterior ceramic layer consists of a specific gadolinium-zirconium oxide. A structural member with this coating can serve for such uses as aircraft, gas turbine, steam turbine, or compressor. COPYRIGHT: (C)2007,JPO&INPIT

    Abstract translation: 要解决的问题：提供一种绝热层状结构，其不仅具有优异的隔热性，而且在作为整体层状结构的单个单元的各层之间也是不可分离的，并且其隔热涂层具有长的使用寿命 ，特别是其外部陶瓷层。 解决方案：本发明的层状结构（1）的隔热涂层由以下组成： 金属粘合剂层（7），内部陶瓷层（10）和外部陶瓷层（13）。 金属粘合剂层由特定金属如钴和铬组成，外部陶瓷层由特定的钆 - 氧化锆组成。 具有这种涂层的结构件可用于飞机，燃气轮机，汽轮机或压缩机等用途。 版权所有（C）2007，JPO＆INPIT

    ADDITIVE MANUFACTURE OF TURBINE COMPONENT WITH MULTIPLE MATERIALS
    7.
    发明申请
    ADDITIVE MANUFACTURE OF TURBINE COMPONENT WITH MULTIPLE MATERIALS 审中-公开
    涡轮组件与多种材料的补充制造

    公开(公告)号：WO2014107204A3

    公开(公告)日：2014-11-13

    申请号：PCT/US2013063641

    申请日：2013-10-07

    Applicant: SIEMENS AG

    Inventor： SUBRAMANIAN RAMESH ,  OTT MICHAEL ,  THOMAIDIS DIMITRIOS ,  SADOVOY ALEXANDR ,  MÜNZER JAN

    IPC: B22F3/105 ,  B22F5/00 ,  B22F5/04 ,  B22F7/02 ,  B22F7/06 ,  B29C67/00 ,  F01D5/00

    CPC classification number: B22F7/02 ,  B22F3/1055 ,  B22F5/009 ,  B22F5/04 ,  B22F7/06 ,  B22F2003/1057 ,  B22F2999/00 ,  B23K26/342 ,  B28B1/001 ,  B28B1/008 ,  B29C64/153 ,  B33Y10/00 ,  F01D5/00 ,  F01D5/288 ,  F05D2230/31 ,  Y02P10/295 ,  Y10T428/24545 ,  B22F2203/00 ,  B22F2207/01

    Abstract: A method for additive manufacturing with multiple materials. First (48), second (50), and third (52) adjacent powder layers are delivered onto a working surface (54A) in respective first (73), second (74), and third (75) area shapes of adjacent final materials (30, 44, 45) in a given section plane of a component (20). The first powder may be a structural metal delivered in the sectional shape of an airfoil substrate (30). The second powder may be a bond coat material delivered in a sectional shape of a bond coat (45) on the substrate. The third powder may be a thermal barrier ceramic delivered in a section shape of the thermal barrier coating (44). A particular laser intensity (69A, 69B) is applied to each layer to melt or to sinter the layer. Integrated interfaces (57, 77, 80) may be formed between adjacent layers by gradient material overlap and/or interleaving projections.

    Abstract translation: 一种多种材料添加剂制造方法。 第一（48），第二（50）和第三（52）相邻粉末层在相邻最终材料的相应的第一（73），第二（74）和第三（75）区域形状中被输送到工作表面（54A） （30,44,45）在组件（20）的给定截面中。 第一粉末可以是以翼型基材（30）的截面形状输送的结构金属。 第二粉末可以是在衬底上以接合涂层（45）的截面形状递送的粘合涂层材料。 第三粉末可以是以隔热涂层（44）的截面形式输送的热障陶瓷。 将特定的激光强度（69A，69B）施加到每层以熔化或烧结该层。 集成接口（57,77,80）可以通过梯度材料重叠和/或交错突起在相邻层之间形成。

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