CN101405477B - 准晶体的化合物及其作为隔热层的应用 - Google Patents

准晶体的化合物及其作为隔热层的应用 Download PDF

Info

Publication number
CN101405477B
CN101405477B CN2007800103701A CN200780010370A CN101405477B CN 101405477 B CN101405477 B CN 101405477B CN 2007800103701 A CN2007800103701 A CN 2007800103701A CN 200780010370 A CN200780010370 A CN 200780010370A CN 101405477 B CN101405477 B CN 101405477B
Authority
CN
China
Prior art keywords
compound
coating
layer
layer system
turbo machine
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN2007800103701A
Other languages
English (en)
Other versions
CN101405477A (zh
Inventor
W·斯塔姆
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Siemens AG
Original Assignee
Siemens AG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Siemens AG filed Critical Siemens AG
Publication of CN101405477A publication Critical patent/CN101405477A/zh
Application granted granted Critical
Publication of CN101405477B publication Critical patent/CN101405477B/zh
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C4/00—Coating by spraying the coating material in the molten state, e.g. by flame, plasma or electric discharge
    • C23C4/04—Coating by spraying the coating material in the molten state, e.g. by flame, plasma or electric discharge characterised by the coating material
    • C23C4/06—Metallic material
    • C23C4/08—Metallic material containing only metal elements
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C21/00—Alloys based on aluminium
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C28/00—Coating for obtaining at least two superposed coatings either by methods not provided for in a single one of groups C23C2/00 - C23C26/00 or by combinations of methods provided for in subclasses C23C and C25C or C25D
    • C23C28/30—Coatings combining at least one metallic layer and at least one inorganic non-metallic layer
    • C23C28/32—Coatings combining at least one metallic layer and at least one inorganic non-metallic layer including at least one pure metallic layer
    • C23C28/321—Coatings combining at least one metallic layer and at least one inorganic non-metallic layer including at least one pure metallic layer with at least one metal alloy layer
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C28/00—Coating for obtaining at least two superposed coatings either by methods not provided for in a single one of groups C23C2/00 - C23C26/00 or by combinations of methods provided for in subclasses C23C and C25C or C25D
    • C23C28/30—Coatings combining at least one metallic layer and at least one inorganic non-metallic layer
    • C23C28/32—Coatings combining at least one metallic layer and at least one inorganic non-metallic layer including at least one pure metallic layer
    • C23C28/321—Coatings combining at least one metallic layer and at least one inorganic non-metallic layer including at least one pure metallic layer with at least one metal alloy layer
    • C23C28/3215—Coatings combining at least one metallic layer and at least one inorganic non-metallic layer including at least one pure metallic layer with at least one metal alloy layer at least one MCrAlX layer
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C28/00—Coating for obtaining at least two superposed coatings either by methods not provided for in a single one of groups C23C2/00 - C23C26/00 or by combinations of methods provided for in subclasses C23C and C25C or C25D
    • C23C28/30—Coatings combining at least one metallic layer and at least one inorganic non-metallic layer
    • C23C28/34—Coatings combining at least one metallic layer and at least one inorganic non-metallic layer including at least one inorganic non-metallic material layer, e.g. metal carbide, nitride, boride, silicide layer and their mixtures, enamels, phosphates and sulphates
    • C23C28/345—Coatings combining at least one metallic layer and at least one inorganic non-metallic layer including at least one inorganic non-metallic material layer, e.g. metal carbide, nitride, boride, silicide layer and their mixtures, enamels, phosphates and sulphates with at least one oxide layer
    • C23C28/3455—Coatings combining at least one metallic layer and at least one inorganic non-metallic layer including at least one inorganic non-metallic material layer, e.g. metal carbide, nitride, boride, silicide layer and their mixtures, enamels, phosphates and sulphates with at least one oxide layer with a refractory ceramic layer, e.g. refractory metal oxide, ZrO2, rare earth oxides or a thermal barrier system comprising at least one refractory oxide layer
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C30/00—Coating with metallic material characterised only by the composition of the metallic material, i.e. not characterised by the coating process
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D5/00—Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
    • F01D5/12—Blades
    • F01D5/28—Selecting particular materials; Particular measures relating thereto; Measures against erosion or corrosion
    • F01D5/288—Protective coatings for blades
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05C—INDEXING SCHEME RELATING TO MATERIALS, MATERIAL PROPERTIES OR MATERIAL CHARACTERISTICS FOR MACHINES, ENGINES OR PUMPS OTHER THAN NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES
    • F05C2201/00—Metals
    • F05C2201/04—Heavy metals
    • F05C2201/0433—Iron group; Ferrous alloys, e.g. steel
    • F05C2201/0466—Nickel
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2300/00—Materials; Properties thereof
    • F05D2300/10—Metals, alloys or intermetallic compounds
    • F05D2300/13—Refractory metals, i.e. Ti, V, Cr, Zr, Nb, Mo, Hf, Ta, W
    • F05D2300/132—Chromium
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/12—All metal or with adjacent metals
    • Y10T428/12493—Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, joint, etc.]
    • Y10T428/12535—Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, joint, etc.] with additional, spatially distinct nonmetal component
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/31504—Composite [nonstructural laminate]
    • Y10T428/31678—Of metal

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Metallurgy (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Ceramic Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Other Surface Treatments For Metallic Materials (AREA)
  • Compositions Of Oxide Ceramics (AREA)
  • Thermal Insulation (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
  • Physical Vapour Deposition (AREA)
  • Coating By Spraying Or Casting (AREA)

Abstract

本发明涉及一种标称原子成分为AlwCoxMy的化合物，其中M是从Ni，Cr元素组中选出的元素中的至少一种元素并且化合物质量百分比的至少30％作为准晶体的结构或类似物存在，其特征在于，70≤w≤76并且w+x+y＝100。

Description

准晶体的化合物及其作为隔热层的应用
技术领域
本发明涉及一种标称原子成分为AlwCoxMy的化合物，其中M是从Ni，Cr元素组中选出的元素中的至少一种元素并且化合物质量百分比的至少30％作为准晶体的结构或类似物存在，本发明还涉及一种由该化合物制成的或者包含该化合物的涂层，本发明还涉及一种具有该涂层和金属层的层系统以及该化合物作为用于暴露在高温下的部件的隔热层的应用。
背景技术
当部件在高温以及腐蚀条件下使用时，在许多情况下需要为其设置防护层。如此，通过使用隔热层不仅可以提高部件的使用寿命，而且还可以部分地提升操作温度，这会产生对效率的控制。这尤其适合在燃气涡轮机或蒸汽涡轮机中使用的部件。
通常使用例如通过氧化钇来稳定的二氧化锆用于这类隔热层。这类陶瓷的隔热层可以使用例如等离子喷射这样的方法施加到金属的基底上。然而，因为陶瓷的层不能足够好地粘附在金属的基底上，所以需要首先将粘附基底MCrAlY施加到部件上，其中M是铁、钴、镍元素组中的元素中的至少一种元素并且Y是活性元素，并且Y代表钇和/或硅和/或稀土元素之一或者说铪。
将两个层施加到有待防护的部件上是耗费的，所以要努力找到替代陶瓷化合物的材料。在此证明准晶体的材料是合适的，因为该材料对于氧化和腐蚀具有高抵抗性、微小的热膨胀、加工成涂层的良好的可加工性以及最重要的是具有微小的导热性。
准晶体在狭义上是具有5、10或12重旋转对称性的相，这种旋转对称性不能与传统的晶体相的平移晶格的对称性协调。周期平移的金属间化合物称为准晶体的类似物，该化合物具有带有5、8、10或12重吸收对称性的衍射模式(Difraktionsmuster)。
准晶体的合金例如在US 5,432,011中得到了描述。此外，这里所说的合金用于涂层，其中该涂层又用作隔热层。然而在该专利文献中公开了大量可能的合金，这些合金可以在千变万化的成分中包含多种多样的元素。
在DE 103 58 813 A1中也描述了准晶体的合金以及其作为涂层的应用。这里，现有技术全面地介绍了准晶体的合金。
所描述的准晶体的合金包括稀有的并且尤其也是昂贵的金属，例如钌、铂或钯。此外，对于制造合金来说有问题的是，该合金部分地包括多于六种的不同的金属，这使得成分间精确的称量变得困难并且总提上提高了花费。此外，不是在所有情况下都存在足够大份额的准晶体的形式的或作为其类似物的合金，并且导热性对于用作隔热层来说部分地还是太高。
发明内容
本发明的任务是提供一种化合物，该化合物由少数有利的金属的成分组成，并且质量百分比的至少30％作为准晶体的结构或者类似物存在。本发明的另一个任务是在使用该化合物的情况下开发一种涂层或者一种层系统，并且将该化合物用作部件的隔热层。
该任务按本发明通过提供一种标称原子成分为AlwCoxMy的化合物得到解决，其中70≤w≤76并且w+x+y＝100，并且M是一种或两种金属。
本发明的基本构思也就是提供一种最多由三种或四种金属元素构成的化合物，这些元素都可以相对便宜地获得，并且铝作为主要成分以70和76原子百分比之间的范围包含在该化合物中。
三种金属元素
在本发明的一种实施方式中，M＝Ni，10<x≤15并且10<y≤20。该化合物只由三种元素组成，并且额外地具有非常好的耐热性。
此外，试验证明在M＝Cr且70≤w≤75、10≤x≤15并且10≤y≤20时，得到一种具有特别低的导热性的化合物。
四种金属元素
在本发明的另一种实施方式中，该化合物除了铝和钴，还由铬和镍组成(M＝Ni，Cr)，其中70≤w<75。
涂层和层系统
所述化合物可以作为涂层施加到基底上。该化合物也可以作为多种成分中的一种包含在涂层中。
此外，可以借助于按本发明的涂层构造层系统。优选在由按本发明的化合物组成的涂层下布置金属层。
这里证明有利的是，所述金属层包含镍和铝并且其优选的原子比例为95：5。
所述金属层也可以构造为薄的连接层，这改善了涂层的粘附性。
当由涂层和金属层组成的层系统多次重叠布置时，获得了具有特别好的抗腐蚀性和微小的导热性的多重层系统。
按本发明的化合物也可以用作暴露在高温下的部件333，357(图1)的隔热层。
以相同的方式也可以使用包含铝和锰的化合物，并且该化合物质量百分比的至少30％作为准晶体的结构或类似物存在。
按本发明的应用特别适合于涡轮机尤其是蒸汽涡轮机300，303的部件，如涡轮叶片357(图1)。
具体实施方式
图1示出了具有沿旋转轴线306延伸的涡轮轴309的蒸汽涡轮机300，303。
该蒸汽涡轮机包括分别具有内壳体312和包围该内壳体的外壳体315的高压部分涡轮机300和中压部分涡轮机303。该高压部分涡轮机300例如构造成锅状结构形式。该中压部分涡轮机303例如构造成双流式的。同样可以将该中压部分涡轮机303构造成单流式的。
沿着旋转轴线306在高压部分涡轮机300和中压部分涡轮机303之间布置轴承318，其中所述涡轮轴309在该轴承318中具有支承区域321。该涡轮轴309支承在高压部分涡轮机300旁的另一个轴承324上。在该轴承324的区域内，高压部分涡轮机300具有轴密封件345。所述涡轮轴309相对于中压部分涡轮机303的外壳体315通过两个另外的轴密封件345进行密封。在高压蒸汽流入区域348和蒸汽排出区域351之间，涡轮轴309在高压部分涡轮机300中具有高压转子叶片组357，该高压转子叶片组优选具有按本发明的化合物作为涂层。该高压转子叶片组357以所属的没有详细示出的转子叶片示出了第一叶片组区域360。
所述中压部分涡轮机303具有中央的蒸汽流入区域333，该蒸汽流入区域优选具有按本发明的化合物作为涂层。所述涡轮轴309配属于蒸汽流入区域333地具有径向对称的轴隔热板363、盖板，一方面将蒸汽流分为中压部分涡轮机303的两股流并且防止热蒸汽直接接触涡轮轴309。该涡轮轴309在中压部分涡轮机303中具有带有中压转子叶片354的第二叶片组区域366。流过该第二叶片组区域366的热蒸汽从中压部分涡轮机303中从流出管369流到在流动技术上接在后面的没有示出的低压部分涡轮机。
所述涡轮轴309例如由两个在轴承318区域内相互固定连接的部分涡轮轴309a和309b组成。每个部分涡轮轴309a，309b具有作为中心孔372a沿着旋转轴线306构造的冷却管372。该冷却管372通过具有径向孔375a的流入管375与蒸汽排出区域351连接。在中压部分涡轮机303中，冷却介质管372与位于轴隔热板下面的没有详细示出的空腔连接。所述流入管375构造成径向的孔375a，由此“冷”蒸汽可以从高压部分涡轮机300流入中心孔372a中。通过尤其也构造成径向指向的孔375a的流出管372，蒸汽穿过支承区域321到达中压部分涡轮机303中并且在那里到达涡轮轴309在蒸汽流入区域333中的外侧表面330上。流过冷却管的蒸汽具有比流入蒸汽流入区域333的中间过热的蒸汽显著更低的温度，从而确保中压部分涡轮机303的第一转子叶片排342的以及在该转子叶片排342的区域内的外侧表面330的有效冷却。

Claims (14)

1.标称原子成分为AlwCoxMy的化合物，其中M是Cr，并且化合物质量百分比的至少30％作为准晶体的结构存在，
其中w+x+y＝100，其中70≤w≤75、10≤x≤15并且10≤y≤20。
2.按权利要求1所述的化合物，其特征在于，71≤w≤74、11≤x≤14并且12≤y≤18。
3.涂层，该涂层由按权利要求1到2中任一项所述的化合物组成或者包含按权利要求1到2中任一项所述的化合物。
4.层系统，该层系统具有按权利要求3所述的涂层。
5.按权利要求4所述的层系统，该层系统具有另外的金属层。
6.按权利要求5所述的层系统，其中，所述金属层布置在按权利要求4所述的涂层下面。
7.按权利要求5所述的层系统，其中，所述金属层布置在按权利要求4所述的涂层上面。
8.按权利要求5、6或7所述的层系统，其中，所述金属层包含Ni和Al。
9.按权利要求8所述的层系统，其中，所述金属层包含Ni和Al的原子比例为Ni∶Al＝95∶5。
10.按权利要求5、6或8所述的层系统，其中，所述金属层构造为薄的连接层。
11.多重层系统，该多重层系统由两个或更多个重叠布置的按权利要求4到10中任一项所述的层系统组成。
12.按权利要求1到2中任一项所述的化合物作为暴露在高温下的部件(333，357)的隔热层的应用。
13.按权利要求12所述的应用，其特征在于，所述部件是涡轮叶片(357)。
14.按权利要求13所述的应用，其特征在于，所述部件是蒸汽涡轮机(300，303)的涡轮叶片(357)。
CN2007800103701A 2006-03-23 2007-03-22 准晶体的化合物及其作为隔热层的应用 Expired - Fee Related CN101405477B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP06006053.0 2006-03-23
EP20060006053 EP1837484A3 (de) 2006-03-23 2006-03-23 Quasikristalline Verbindung und deren Verwendung als Wärmedämmschicht
PCT/EP2007/052732 WO2007107602A2 (de) 2006-03-23 2007-03-22 Quasikristalline verbindung und deren verwendung als wärmedämmschicht

Publications (2)

Publication Number Publication Date
CN101405477A CN101405477A (zh) 2009-04-08
CN101405477B true CN101405477B (zh) 2012-06-27

Family

ID=36799852

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2007800103701A Expired - Fee Related CN101405477B (zh) 2006-03-23 2007-03-22 准晶体的化合物及其作为隔热层的应用

Country Status (7)

Country Link
US (1) US20100227194A1 (zh)
EP (2) EP1837484A3 (zh)
JP (1) JP2009530498A (zh)
CN (1) CN101405477B (zh)
AT (1) ATE514838T1 (zh)
PL (1) PL1996795T3 (zh)
WO (1) WO2007107602A2 (zh)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102012219856A1 (de) * 2012-10-30 2014-04-30 Siemens Aktiengesellschaft Turbinenschaufel und Verfahren zur Herstellung einer Turbinenschaufel mit hoher Oberflächenhärte
CN105736905B (zh) 2014-12-26 2020-01-17 三星电子株式会社 真空绝热材料

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DD272665A1 (de) * 1988-05-05 1989-10-18 Akad Wissenschaften Ddr Verfahren zur herstellung quasikristalliner ausscheidungen in duennen, metallischen schichten
DE10358813A1 (de) * 2003-12-16 2005-07-21 Alstom Technology Ltd Quasikristalline Legierungen und deren Verwendung als Beschichtung

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5432011A (en) * 1991-01-18 1995-07-11 Centre National De La Recherche Scientifique Aluminum alloys, substrates coated with these alloys and their applications
JP3142659B2 (ja) * 1992-09-11 2001-03-07 ワイケイケイ株式会社 高力、耐熱アルミニウム基合金
FR2699554B1 (fr) * 1992-12-23 1995-02-24 Metallisation Ind Ste Nle Barrières thermiques, matériau et procédé pour leur élaboration.
JPH07126702A (ja) * 1993-09-29 1995-05-16 Takeshi Masumoto 準結晶Ａｌ合金超微粒子およびその集合物の製造方法
FR2732697B1 (fr) * 1995-04-04 1997-06-20 Centre Nat Rech Scient Couches minces d'alliages quasi-cristallins, leur preparation et leurs utilisations
US6254699B1 (en) * 1999-03-16 2001-07-03 Praxair S.T. Technology, Inc. Wear-resistant quasicrystalline coating
JP2002310561A (ja) * 2001-04-04 2002-10-23 Nippon Steel Corp 加熱炉
DE10135402A1 (de) * 2001-07-25 2003-02-13 Vinnolit Gmbh & Co Kg Vorrichtung und Verfahren zur Polymerisation
US6749951B1 (en) * 2003-03-14 2004-06-15 General Electric Company Coated article having a quasicrystalline-ductile metal layered coating with high wear resistance, and its preparation and use
US6964818B1 (en) * 2003-04-16 2005-11-15 General Electric Company Thermal protection of an article by a protective coating having a mixture of quasicrystalline and non-quasicrystalline phases

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DD272665A1 (de) * 1988-05-05 1989-10-18 Akad Wissenschaften Ddr Verfahren zur herstellung quasikristalliner ausscheidungen in duennen, metallischen schichten
DE10358813A1 (de) * 2003-12-16 2005-07-21 Alstom Technology Ltd Quasikristalline Legierungen und deren Verwendung als Beschichtung

Also Published As

Publication number Publication date
EP1837484A2 (de) 2007-09-26
JP2009530498A (ja) 2009-08-27
EP1996795B1 (de) 2011-06-29
PL1996795T3 (pl) 2011-11-30
ATE514838T1 (de) 2011-07-15
EP1996795A2 (de) 2008-12-03
WO2007107602A3 (de) 2008-01-17
US20100227194A1 (en) 2010-09-09
WO2007107602A2 (de) 2007-09-27
CN101405477A (zh) 2009-04-08
EP1837484A3 (de) 2007-11-28

Similar Documents

Publication Publication Date Title
US8047775B2 (en) Layer system for a component comprising a thermal barrier coating and metallic erosion-resistant layer, production process and method for operating a steam turbine
RU2352686C2 (ru) Наноструктурные системы покрытий, компоненты и соответствующие способы изготовления
RU2334022C2 (ru) Защитный слой для защиты детали от коррозии и окисления при высоких температурах и деталь
EP1347151B1 (en) Hybrid high temperature article for gas turbines and method of making the same
CN103993203B (zh) 金属合金组合物以及包含此组合物的物品
US6720088B2 (en) Materials for protection of substrates at high temperature, articles made therefrom, and method for protecting substrates
CN101302102B (zh) 由两种烧绿石相和氧化物组成的陶瓷粉末、陶瓷层以及层体系
RU2521924C2 (ru) Сплав, защитный слой и деталь
CN101506399A (zh) 高温强度提高的耐热耐腐蚀铸造奥氏体不锈钢合金
RU2562175C2 (ru) Чугун, содержащий ниобий, и конструктивный элемент
WO2012038166A2 (en) Nickel-base superalloy
CN101302104A (zh) 含有烧绿石相和氧化物的陶瓷粉末,陶瓷层和层体系
KR20140094659A (ko) 합금, 보호층 및 부품
JPH0344456A (ja) 高温ＭＣｒＡｌ（Ｙ）複合材料及びその製造及び使用
JP2015502473A (ja) ターボチャージャ及びそのための構成要素
US20120070329A1 (en) Ferritic martensitic iron based alloy, a component and a process
CN101405477B (zh) 准晶体的化合物及其作为隔热层的应用
CN105316598A (zh) 不锈钢合金、由所述不锈钢合金制成的涡轮增压器涡轮壳体及其制造方法
US20110194969A1 (en) Ductile Iron Having Cobalt
US20050042474A1 (en) High-temperature protection layer
CN103710614A (zh) 具有铌的铸铁和构件
JP5188761B2 (ja) 皮膜系を有する構成部材
CN100535166C (zh) 金属保护层
JP2013522474A (ja) ガンマ／ガンマプライム転移温度の高い金属ボンドコート又は合金、及び部品
JP2008050699A6 (ja) 皮膜系を有する構成部材

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20120627

Termination date: 20170322

CF01 Termination of patent right due to non-payment of annual fee