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公开(公告)号：US06428910B1
公开(公告)日：2002-08-06
申请号：US09651969
申请日：2000-08-31
IPC分类号： B32B1501
CPC分类号： B32B15/01 , C22C27/02 , Y10S148/902 , Y10T428/12458 , Y10T428/12639 , Y10T428/12806 , Y10T428/12819
摘要： A refractory metal intermetallic composition comprising titanium (Ti), hafnium (Hf), silicon (Si), aluminum (Al), chromium (Cr), germanium (Ge), tin (Sn), iron (Fe), and a balance of niobium (Nb) for use in composite structures having applications in turbine components.
摘要翻译： 包含钛（Ti），铪（Hf），硅（Si），铝（Al），铬（Cr），锗（Ge），锡（Sn），铁（Fe）的难熔金属金属间组合物， 铌（Nb）用于在涡轮机部件中应用的复合结构。
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2.发明授权公开(公告)号：US06497968B2
公开(公告)日：2002-12-24
申请号：US09793311
申请日：2001-02-26
IPC分类号： B32B1504
CPC分类号： C04B41/009 , C04B41/5071 , C04B41/52 , C04B41/87 , C04B41/89 , C23C30/005 , F01D5/288 , F05C2201/04 , F05D2230/90 , F05D2300/131 , F05D2300/132 , F05D2300/133 , F05D2300/611 , Y02T50/67 , Y02T50/672 , Y10T428/12458 , Y10T428/12611 , Y10T428/12618 , Y10T428/12674 , Y10T428/12806 , Y10T428/12826 , C04B41/4527 , C04B41/4529 , C04B41/5042 , C04B41/5037 , C04B41/522 , C04B35/58
摘要： An environmentally resistant coating comprising silicon, titanium, chromium, and a balance of niobium and molybdenum for turbine components formed from molybdenum silicide-based composites. The turbine component may further include a thermal barrier coating disposed upon an outer surface of the environmentally resistant coating comprising zirconia, stabilized zirconia, zircon, mullite, and combinations thereof. The molybdenum silicide-based composite turbine component coated with the environmentally resistant coating and thermal barrier coating is resistant to oxidation at temperatures in the range from about 2000° F. to about 2600° F. and to pesting at temperatures in the range from about 1000° F. to about 1800° F.
摘要翻译： 包含硅，钛，铬以及用于由硅化钼基复合材料形成的涡轮部件的余量为铌和钼的环保涂层。 涡轮机部件还可以包括设置在耐环境涂层的外表面上的热障涂层，其包含氧化锆，稳定的氧化锆，锆石，莫来石及其组合。 涂覆有耐环境的涂层和热障涂层的基于硅化钼的复合涡轮机部件在约2000°F至约2600°F的温度范围内耐氧化，并且在约1000℃ °F至约1800°F
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公开(公告)号：US06645560B2
公开(公告)日：2003-11-11
申请号：US10315731
申请日：2002-12-10
IPC分类号： B05D302
CPC分类号： C23C10/26 , C23C10/28 , C23C10/60 , C23C30/00 , Y02T50/67 , Y10T428/12611 , Y10T428/12618 , Y10T428/12674 , Y10T428/12806 , Y10T428/12819 , Y10T428/265
摘要： An environmentally resistant coating (34) for improving the oxidation resistance of a niobium-based refractory metal intermetallic composite (Nb-based RMIC) at high temperatures, the environmentally resistant coating (34) comprising silicon, titanium, chromium, and niobium. The invention includes a turbine system (10) having turbine components (11) comprising at least one Nb-based RMIC, the environmentally resistant coating (34) disposed on a surface (33) of the Nb-based RMIC, and a thermal barrier coating (42) disposed on an outer surface (40) of the environmentally resistant coating (34). Methods of making a turbine component (11) having the environmentally resistant coating (34) and coating a Nb-based RMIC substrate (32) with the environmentally resistant coating (34) are also disclosed.
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4.发明授权Bonded niobium silicide and molybdenum silicide composite articles using semi-solid brazes 有权使用半固体钎焊的结合的硅化铌和硅化钼复合材料制品公开(公告)号：US06586118B2
公开(公告)日：2003-07-01
申请号：US09867489
申请日：2001-05-30
IPC分类号： B32B1500
CPC分类号： F01D5/28 , B23K35/0222 , B23K35/28 , B23K35/30 , B23K35/32 , B23K35/322 , B23K35/325 , B32B15/01 , F05C2201/0463 , F05C2201/0466 , F05D2300/121 , F05D2300/13 , F05D2300/132 , F05D2300/133 , F05D2300/134 , F05D2300/142 , F05D2300/143 , F05D2300/222 , Y02T50/672 , Y10T428/12639 , Y10T428/12674 , Y10T428/12778 , Y10T428/12806 , Y10T428/12819 , Y10T428/12826 , Y10T428/12847 , Y10T428/12861 , Y10T428/12868 , Y10T428/12875 , Y10T428/12889
摘要： An airfoil having a melting temperature of at least about 1500° C. and comprising a first piece and a second piece joined by a braze to the first piece. The first piece comprises one of a first niobium-based refractory metal intermetallic composite and a first-based refractory metal intermetallic composite, and the second piece comprises one of a second niobium-based refractory metal intermetallic composite and a second molybdenum-based refractory metal intermetallic composite. The braze joining the first piece to the second piece is a semi-solid braze that comprises a first component and a second component. The first component of the semi-solid braze comprises a first element and a second metallic element, wherein the first element is one of titanium, palladium, zirconium, niobium, germanium, silicon, and hafnium, and the second metallic element is a metal selected from the group consisting of titanium, palladium, zirconium, niobium, hafnium, aluminum, chromium, vanadium, platinum, gold, iron, nickel, and cobalt, the second metallic element being different from the first element. The second component has a melting temperature of at least about 1450° C. and comprises one of niobium, molybdenum, titanium, hafnium, silicon, boron, aluminum, tantalum, germanium, vanadium, tungsten, zirconium, and chromium. This abstract is submitted in compliance with 37 C.F.R. 1.72(b) with the understanding that it will not be used to interpret or limit the scope of or meaning of the claims.
摘要翻译： 一种具有至少约1500℃的熔融温度并且包括通过钎焊连接到第一部件的第一部件和第二部件的翼型件。 第一件包括第一铌基难熔金属金属间复合材料和第一种难熔金属金属间复合材料中的一种，第二件包括第二铌基难熔金属金属间复合物和第二种钼基难熔金属金属间化合物 综合。 将第一件连接到第二件的钎焊是包括第一部件和第二部件的半固体钎焊。 半固体钎焊的第一部件包括第一元件和第二金属元件，其中第一元件是钛，钯，锆，铌，锗，硅和铪之一，并且第二金属元素是选择的金属 从钛，钯，锆，铌，铪，铝，铬，钒，铂，金，铁，镍和钴组成的组中，第二金属元素不同于第一元素。 第二组分的熔融温度为至少约1450℃，并且包括铌，钼，钛，铪，硅，硼，铝，钽，锗，钒，钨，锆和铬中的一种。 本摘要根据37 C.F.R. 1.72（b），但有一项谅解，即不会用于解释或限制权利要求的范围或含义。
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5.发明授权Bonded niobium silicide and molybdenum silicide composite articles and method of manufacture 失效粘结铌硅化物和硅化钼复合制品及其制造方法公开(公告)号：US06565990B2
公开(公告)日：2003-05-20
申请号：US09867643
申请日：2001-05-30
IPC分类号： B32B1500
CPC分类号： B23K35/005 , B23K1/0018 , B23K35/30 , B23K35/32 , B23K2101/001 , F01D5/28 , F05D2230/23 , F05D2300/131 , Y02T50/672 , Y10S428/941 , Y10T428/12639 , Y10T428/12778 , Y10T428/12806 , Y10T428/12819 , Y10T428/12826 , Y10T428/12847 , Y10T428/12861 , Y10T428/12868 , Y10T428/12875 , Y10T428/12889
摘要： An airfoil having a melting temperature of at least about 1500° C. and comprising a first piece and a second piece joined at a bonded region to the first piece by a diffusion bond. The first piece comprises one of a first niobium-based refractory metal intermetallic composite and a first molybdenum-based refractory metal intermetallic composite. The second piece comprises one of a second niobium-based refractory metal intermetallic composite and a second molybdenum-based refractory metal intermetallic composite. The diffusion bond is formed from a first metallic element disposed on a first surface of the first piece and a second metallic element disposed on at least one of the first surface and a second surface of the second piece, the second surface contacting the first surface, wherein the first and second metal form a composition having a melting temperature less than about 1400° C. This abstract is submitted in compliance with 37 C.F.R. 1.72(b) with the understanding that it will not be used to interpret or limit the scope of or meaning of the claims.
摘要翻译： 一种具有至少约1500℃的熔化温度并且包括通过扩散接合在第一部件的接合区域处连接的第一部件和第二部件的翼型件。 第一件包括第一铌基难熔金属金属间复合物和第一钼基难熔金属金属间复合材料之一。 第二件包括第二铌基难熔金属金属间复合物和第二钼基难熔金属金属间复合物之一。 扩散接合由设置在第一部件的第一表面上的第一金属元件和设置在第二部件的第一表面和第二表面中的至少一个上的第二金属元件形成，第二表面接触第一表面， 其中所述第一和第二金属形成具有低于约1400℃的熔化温度的组合物。该摘要按照37CFR进行 1.72（b），但有一项谅解，即不会用于解释或限制权利要求的范围或含义。
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6.发明授权Bonded niobium silicide and molybdenum silicide composite articles using germanium and silicon based brazes 失效使用锗和硅基钎焊的粘结铌硅化物和硅化钼复合材料制品公开(公告)号：US06565989B2
公开(公告)日：2003-05-20
申请号：US09867487
申请日：2001-05-30
IPC分类号： B32B1500
CPC分类号： B23K1/19 , Y10T428/12639 , Y10T428/12674 , Y10T428/12778 , Y10T428/12806 , Y10T428/12819 , Y10T428/12826 , Y10T428/12847 , Y10T428/12861 , Y10T428/12868 , Y10T428/12875 , Y10T428/12889
摘要： An airfoil having a melting temperature of at least about 1500° C. and comprising a first piece and a second piece joined by a braze to the first piece. The first piece comprises one of a first niobium-based refractory metal intermetallic composite and a first molybdenum-based refractory metal intermetallic composite, and the second piece comprises one of a second niobium-based refractory metal intermetallic composite and a second molybdenum-based refractory metal intermetallic composite. The braze joining the first piece to the second piece comprises one of germanium and silicon, and one of chromium, titanium, gold, aluminum, palladium, platinum, and nickel. This abstract is submitted in compliance with 37 C.F.R. 1.72(b) with the understanding that it will not be used to interpret or limit the scope of or meaning of the claims.
摘要翻译： 一种具有至少约1500℃的熔融温度并且包括通过钎焊连接到第一部件的第一部件和第二部件的翼型件。 第一件包括第一铌基难熔金属金属间复合材料和第一钼基难熔金属金属间复合材料之一，第二件包括第二铌基难熔金属金属间复合物和第二钼基难熔金属中的一种 金属间复合材料。 将第一件连接到第二件的钎焊件包括锗和硅中的一种，以及铬，钛，金，铝，钯，铂和镍中的一种。 本摘要根据37 C.F.R. 1.72（b），但有一项谅解，即不会用于解释或限制权利要求的范围或含义。
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公开(公告)号：US07622150B2
公开(公告)日：2009-11-24
申请号：US10253750
申请日：2002-09-24
CPC分类号： C04B41/009 , C04B41/5071 , C04B41/52 , C04B41/87 , C04B41/89 , C23C30/005 , F01D5/288 , F05C2201/04 , F05D2230/90 , F05D2300/131 , F05D2300/132 , F05D2300/133 , F05D2300/611 , Y02T50/67 , Y02T50/672 , Y10T428/12458 , Y10T428/12611 , Y10T428/12618 , Y10T428/12674 , Y10T428/12806 , Y10T428/12826 , C04B41/4527 , C04B41/4529 , C04B41/5042 , C04B41/5037 , C04B41/522 , C04B35/58
摘要： An environmentally resistant coating comprising silicon, titanium, chromium, and a balance of niobium and molybdenum for turbine components formed from molybdenum silicide-based composites. The turbine component may further include a thermal barrier coating disposed upon an outer surface of the environmentally resistant coating comprising zirconia, stabilized zirconia, zircon, mullite, and combinations thereof. The molybdenum silicide-based composite turbine component coated with the environmentally resistant coating and thermal barrier coating is resistant to oxidation at temperatures in the range from about 2000° F. to about 2600° F. and to pesting at temperatures in the range from about 1000° F. to about 1800° F.
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8.发明授权Bonded niobium silicide and molybdenum silicide composite articles using brazes 有权使用铜焊接的硅化铌和硅化钼复合材料公开(公告)号：US06607847B2
公开(公告)日：2003-08-19
申请号：US09870430
申请日：2001-05-30
IPC分类号： B32B1501
CPC分类号： B23K35/30 , B23K1/19 , B23K35/32 , B23K35/322 , B23K35/325 , B23K2101/001 , B23K2103/08 , B23K2103/16 , B23K2103/172 , F01D5/28 , F05D2300/131 , Y02T50/672 , Y10T428/12639 , Y10T428/12674 , Y10T428/12778 , Y10T428/12806 , Y10T428/12819 , Y10T428/12826 , Y10T428/12847 , Y10T428/12861 , Y10T428/12868 , Y10T428/12875 , Y10T428/12889
摘要： An article, such as an airfoil having a melting temperature of at least about 1500° C. and comprising a first piece and a second piece joined by a braze to the first piece. The first piece comprises one of a first niobium-based refractory metal intermetallic composite and a first molybdenum-based refractory metal intermetallic composite, and the second piece comprises one of a second niobium-based refractory metal intermetallic composite and a second molybdenum-based refractory metal intermetallic composite. The braze joining the first piece to the second piece comprises a first metallic element and a second metallic element, wherein the first metallic element is one of titanium, palladium, zirconium, niobium, and hafnium, and wherein the second metallic element is one of titanium, palladium, zirconium, niobium, hafnium, aluminum, chromium, vanadium, platinum, gold, iron, nickel, and cobalt, the first metallic element being different from the second metallic element. This abstract is submitted in compliance with 37 C.F.R. 1.72(b) with the understanding that it will not be used to interpret or limit the scope of or meaning of the claims.
摘要翻译： 一种物品，例如具有至少约1500℃的熔化温度的翼型件，并且包括通过钎焊连接到第一件的第一件和第二件。 第一件包括第一铌基难熔金属金属间复合材料和第一钼基难熔金属金属间复合材料之一，第二件包括第二铌基难熔金属金属间复合物和第二钼基难熔金属中的一种 金属间复合材料。 将第一片接合到第二片的钎焊件包括第一金属元件和第二金属元件，其中第一金属元件是钛，钯，锆，铌和铪之一，并且其中第二金属元素是钛 ，钯，锆，铌，铪，铝，铬，钒，铂，金，铁，镍和钴，第一金属元素不同于第二金属元素。 本摘要根据37 C.F.R. 1.72（b），但有一项谅解，即不会用于解释或限制权利要求的范围或含义。
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公开(公告)号：US06521356B2
公开(公告)日：2003-02-18
申请号：US09775737
申请日：2001-02-02
IPC分类号： B32B1504
CPC分类号： C23C10/26 , C23C10/28 , C23C10/60 , C23C30/00 , Y02T50/67 , Y10T428/12611 , Y10T428/12618 , Y10T428/12674 , Y10T428/12806 , Y10T428/12819 , Y10T428/265
摘要： An environmentally resistant coating for improving the oxidation resistance of a niobium-based refractory metal intermetallic composite (Nb-based RMIC) at high temperatures, the environmentally resistant coating comprising silicon, titanium, chromium, and niobium. The invention includes a turbine system having turbine components comprising at least one Nb-based RMIC, the environmentally resistant coating disposed on a surface of the Nb-based RMIC, and a thermal barrier coating disposed on an outer surface of the environmentally resistant coating. Methods of making a turbine component having the environmentally resistant coating and coating a Nb-based RMIC substrate with the environmentally resistant coating are also disclosed.
摘要翻译： 用于提高高温下铌基难熔金属金属间复合材料（Nb基RMIC）的抗氧化性的环保涂层，包括硅，钛，铬和铌的环保涂料。 本发明包括具有涡轮机部件的涡轮机系统，所述涡轮机部件包括至少一个基于Nb的RMIC，设置在Nb基RMIC的表面上的耐环境涂层以及设置在耐环境涂层的外表面上的热障涂层。 还公开了制造具有耐环境涂层的涡轮机部件和用耐环境涂层涂覆Nb基RMIC基板的方法。
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公开(公告)号：US08153052B2
公开(公告)日：2012-04-10
申请号：US10671851
申请日：2003-09-26
申请人： Melvin Robert Jackson , Bernard Patrick Bewlay , Judson Sloan Marte , Pazhayannur Ramanathan Subramanian , Ji-Cheng Zhao , Ann Melinda Ritter
发明人： Melvin Robert Jackson , Bernard Patrick Bewlay , Judson Sloan Marte , Pazhayannur Ramanathan Subramanian , Ji-Cheng Zhao , Ann Melinda Ritter
IPC分类号： B22F1/02
CPC分类号： C22C27/02 , B22F3/23 , C22C1/058 , C22C29/18 , C22C32/0078
摘要： The present invention provides a method for forming a refractory metal-intermetallic composite. The method includes providing a first powder comprising a refractory metal suitable for forming a metal phase; providing a second powder comprising a silicide precursor suitable for forming an intermetallic phase; blending the first powder and the second powder to form a powder blend; consolidating and mechanically deforming the powder blend at a first temperature; and reacting the powder blend at a second temperature to form the metal phase and the intermetallic phase of the refractory metal-intermetallic composite, wherein the second temperature is higher than the first temperature.
摘要翻译： 本发明提供了形成难熔金属 - 金属间复合材料的方法。 该方法包括提供包含适于形成金属相的难熔金属的第一粉末; 提供包含适于形成金属间相的硅化物前体的第二粉末; 混合第一粉末和第二粉末以形成粉末混合物; 在第一温度下固化和机械地使粉末混合物变形; 和在第二温度下使粉末混合物反应以形成难熔金属 - 金属间化合物的金属相和金属间相，其中第二温度高于第一温度。
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