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1. 发明申请

US20100117472A1 TURBOGENERATOR 失效
标题翻译：涡轮发电机
公开(公告)号：US20100117472A1
公开(公告)日：2010-05-13
申请号：US12512304
申请日：2009-07-30
申请人： Markus Staubli , Reinhard Joho , Ralf Rotzinger
发明人： Markus Staubli , Reinhard Joho , Ralf Rotzinger
IPC分类号： H02K1/22
CPC分类号： H02K1/26 , H02K1/02 , H02K3/42
摘要： A turbogenerator (10) has a rotor (11) having a cylindrical rotor body (13), which at each of the two ends merges into a shaft end (14), and in a middle section has the electromagnetically active region (23) of the rotor (11), in which the rotor (11) is assembled from a plurality of rotor parts which are interconnected and arranged in series on the rotor axis (19). With such a rotor, lower losses and temperatures in the end region of the rotor, and overall a higher limit rating or a broadened output range, become possible as a result of the fact that the rotor body (13) in the active region (23) is formed of an easily magnetizable material, especially a first steel, and in that the end sections of the rotor body (13) which are located outside the active region (23) and the shaft ends (14) are formed of a material with reduced magnetizability or of a non-magnetic material, especially a second steel.
摘要翻译：涡轮发电机（10）具有转子（11），该转子具有圆筒形的转子体（13），两个端部中的每一个端部合并成轴端部（14），中间部分具有电磁活性区域（23）转子（11），其中转子（11）由多个在转子轴线（19）上串联布置的转子部件组装而成。由于转子主体（13）在有源区域（23）中，转子的端部区域中的较低的损耗和温度以及总体上的更高的限制等级或更宽的输出范围成为可能，）由容易磁化的材料，特别是第一钢制成，转子体（13）的位于有源区（23）和轴端（14）之外的端部由具有降低的磁化性或非磁性材料，特别是第二钢。

2. 发明授权

US08330321B2 Turbogenerator 失效
标题翻译：涡轮发电机
公开(公告)号：US08330321B2
公开(公告)日：2012-12-11
申请号：US12512304
申请日：2009-07-30
申请人： Markus Staubli , Reinhard Joho , Ralf Rotzinger
发明人： Markus Staubli , Reinhard Joho , Ralf Rotzinger
IPC分类号： H02K21/12
CPC分类号： H02K1/26 , H02K1/02 , H02K3/42
摘要： A turbogenerator (10) has a rotor (11) having a cylindrical rotor body (13), which at each of the two ends merges into a shaft end (14), and in a middle section has the electromagnetically active region (23) of the rotor (11), in which the rotor (11) is assembled from a plurality of rotor parts which are interconnected and arranged in series on the rotor axis (19). With such a rotor, lower losses and temperatures in the end region of the rotor, and overall a higher limit rating or a broadened output range, become possible as a result of the fact that the rotor body (13) in the active region (23) is formed of an easily magnetizable material, especially a first steel, and in that the end sections of the rotor body (13) which are located outside the active region (23) and the shaft ends (14) are formed of a material with reduced magnetizability or of a non-magnetic material, especially a second steel.
摘要翻译：涡轮发电机（10）具有转子（11），该转子具有圆筒形的转子体（13），两个端部中的每一个端部合并成轴端部（14），中间部分具有电磁活性区域（23）转子（11），其中转子（11）由多个在转子轴线（19）上串联布置的转子部件组装而成。由于转子主体（13）在有源区域（23）中，转子的端部区域中的较低的损耗和温度以及总体上的更高的限制等级或更宽的输出范围成为可能，）由容易磁化的材料，特别是第一钢制成，转子体（13）的位于有源区（23）和轴端（14）之外的端部由具有降低的磁化性或非磁性材料，特别是第二钢。

3. 发明授权

US08764919B2 High-temperature-resistant cobalt-base superalloy 有权
标题翻译：耐高温钴基超耐热合金
公开(公告)号：US08764919B2
公开(公告)日：2014-07-01
申请号：US12554624
申请日：2009-09-04
申请人： Mohamed Nazmy , Andreas Künzler , Markus Staubli
发明人： Mohamed Nazmy , Andreas Künzler , Markus Staubli
IPC分类号： C22C19/07
CPC分类号： C22C19/07
摘要： A cobalt-base superalloy chemical composition is disclosed which includes, in % by weight: 25-28 W; 3-8 Al; 0.5-6 Ta; 0-3 Mo; 0.01-0.2 C; 0.01-0.1 Hf; 0.001 -0.05 B; 0.01-0.1 Si; and remainder Co and unavoidable impurities. This superalloy can be strengthened by γ′ dispersions and further dispersion mechanisms. Exemplary compositions can provide good oxidation properties and improved strength values at high temperatures.
摘要翻译：公开了一种钴基超合金化学组合物，其包含重量％：25-28W; 3-8铝; 0.5-6 Ta; 0-3 Mo; 0.01-0.2℃; 0.01-0.1 Hf; 0.001 -0.05 B; 0.01-0.1 Si; 余量Co和不可避免的杂质。这种超合金可以通过γ'分散和进一步的分散机理来加强。示例性组合物可以在高温下提供良好的氧化性能和改善的强度值。

4. 发明授权

US5422070A Oxidation-resistant and corrosion-resistant alloy based on doped iron aluminide, and use of said alloy 失效
标题翻译：基于掺杂的铁铝化物的耐氧化和耐腐蚀合金，以及所述合金的使用
公开(公告)号：US5422070A
公开(公告)日：1995-06-06
申请号：US181427
申请日：1994-01-14
申请人： Mohamed Y. Nazmy , Corrado Noseda , Markus Staubli
发明人： Mohamed Y. Nazmy , Corrado Noseda , Markus Staubli
IPC分类号： C22C38/00 , C22C38/06 , C22C38/32 , C22C38/26
CPC分类号： C22C38/06
摘要： The alloy is based on doped iron aluminide Fe.sub.3 Al. It contains the following alloying constituents in atomic percent:______________________________________ 24 28 aluminum, 0.1 2 niobium, tantalum and/or tungsten, 0.1 10 chromium, 0.1 2 silicon, 0.1 5 boron, 0.01 2 titanium, ______________________________________ the remainder being iron. The alloy is notable for a high oxidation resistance and corrosion resistance even at temperatures above 700.degree. C. and is preferably used in components which are exposed to oxidizing and corrosive actions at high temperatures and low mechanical stress.
摘要翻译：该合金基于掺杂的铁铝化铁Fe3Al。它包含以下原子百分比的合金成分：-24 28铝，-0.1 2铌，钽和/或钨，-0.1 10铬，-0.1 2硅，-0.1 5硼，-0.01 2钛， - 其余为铁。该合金即使在高于700℃的温度下也具有高耐氧化性和耐腐蚀性，并且优选用于在高温和低机械应力下暴露于氧化和腐蚀作用的组分中。

5. 发明申请

US20100061883A1 HIGH-TEMPERATURE-RESISTANT COBALT-BASE SUPERALLOY 有权
标题翻译：耐高温钴碱超级合金
公开(公告)号：US20100061883A1
公开(公告)日：2010-03-11
申请号：US12554624
申请日：2009-09-04
申请人： Mohamed Nazmy , Andreas Künzler , Markus Staubli
发明人： Mohamed Nazmy , Andreas Künzler , Markus Staubli
IPC分类号： C22C19/07
CPC分类号： C22C19/07
摘要： A cobalt-base superalloy chemical composition is disclosed which includes, in % by weight: 25-28 W; 3-8 Al; 0.5-6 Ta; 0-3 Mo; 0.01-0.2 C; 0.01-0.1 Hf; 0.001-0.05 B; 0.01-0.1 Si; and remainder Co and unavoidable impurities. This superalloy can be strengthened by γ′ dispersions and further dispersion mechanisms. Exemplary compositions can provide good oxidation properties and improved strength values at high temperatures.
摘要翻译：公开了一种钴基超合金化学组合物，其包含重量％：25-28W; 3-8铝; 0.5-6 Ta; 0-3 Mo; 0.01-0.2℃; 0.01-0.1 Hf; 0.001-0.05 B; 0.01-0.1 Si; 余量Co和不可避免的杂质。这种超合金可以通过γ'分散和进一步的分散机理来加强。示例性组合物可以在高温下提供良好的氧化性能和改善的强度值。

6. 发明申请

US20100040502A1 CREEP-RESISTANT STEEL 有权
标题翻译：耐腐蚀钢
公开(公告)号：US20100040502A1
公开(公告)日：2010-02-18
申请号：US12565051
申请日：2009-09-23
申请人： Mohamed Nazmy , Markus Staubli , Andreas Kuenzler
发明人： Mohamed Nazmy , Markus Staubli , Andreas Kuenzler
IPC分类号： C22C38/44 , C22C38/46 , C22C38/48 , C22C38/54 , C22C38/04
CPC分类号： C22C38/04 , C22C38/001 , C22C38/005 , C22C38/44 , C22C38/46 , C22C38/48 , C22C38/54
摘要： A creep-resistant steel is characterized by the following chemical composition (values in % by weight): 9.0 to 12.0 Cr, 0.1 to 0.5 Mn, 2.3 to 3 Ni, 1.5 to 2.0 Mo, 0.1 to 0.4 V, 0.01 to 0.06 Nb, 0.08 to 0.16 C, 0.02 to 0.08 N, 0.004 to 0.012 B, 0.001 to 2 Ta, 0.001 to 0.5 La, 0.0001 to 1 Pd, maximum 0.005 P, maximum 0.005 S, maximum 0.05 Si, maximum 0.005 Sn, the remainder iron and unavoidable impurities. This steel is distinguished, as compared with commercial steels, by a greatly improved creep behavior at temperatures of 550° C. and above. Moreover, it has an improved resistance to embrittlement during long-term aging and comparatively high toughness. The steel is advantageously used as a material for gas turbine rotors which are exposed to high inlet temperatures in order to increase the efficiency of the gas turbine, but is also used for steam turbines.
摘要翻译：抗蠕变钢的特征在于以下化学成分（重量％）：9.0〜12.0Cr，0.1〜0.5Mn，2.3〜3Ni，1.5〜2.0Mo，0.1〜0.4V，0.01〜0.06Nb， 0.08〜0.16C，0.02〜0.08N，0.004〜0.012B，0.001〜2Ta，0.001〜0.5 La，0.0001〜1 Pd，最大值0.005P，最大值0.005 S，最大0.05 Si，最大值0.005 Sn，余量：不可避免的杂质。与商业钢相比，该钢在550℃及以上温度下的蠕变性能大大提高。此外，它在长期老化和耐韧性方面具有改善的耐脆性。该钢有利地用作燃气轮机转子的材料，其暴露于高入口温度以提高燃气轮机的效率，但也用于蒸汽轮机。

7. 发明申请

US20090214376A1 CREEP-RESISTANT STEEL 审中-公开
标题翻译：耐腐蚀钢
公开(公告)号：US20090214376A1
公开(公告)日：2009-08-27
申请号：US12390740
申请日：2009-02-23
申请人： Mohamed NAZMY , Andreas Kuenzler , Markus Staubli
发明人： Mohamed NAZMY , Andreas Kuenzler , Markus Staubli
IPC分类号： C22C38/44
CPC分类号： C22C38/44
摘要： The disclosure relates to a creep-resistant steel which having a chemical composition (values in % by weight) of: about 0.10 to 0.15 C, 8 to 13 Cr, 0.1 to 0.5 Mn, 2 to 3 Ni; at least one or both elements from the group Mo, W in a range in each case of about 0.5 to 2.0 or, if both elements are present, a maximum total of about 3.0; about 0.02 to 0.2 Nb, 0.05 to 2 Ta, 0.1 to 0.4 V, 0.005 to 2 Pd, 0.02 to 0.08 N, 0.03 to 0.15 Si; and about 80 to 120 ppm B, maximum about 100 ppm Al, maximum about 150 ppm P, maximum about 250 ppm As, maximum about 120 ppm Sn, maximum about 30 ppm Sb, maximum 50 ppm S, a remainder of the composition being iron and impurities.
摘要翻译：本公开涉及具有化学组成（重量％）的耐蠕变钢：约0.10〜0.15℃，8〜13Cr，0.1〜0.5Mn，2〜3Ni; 在每种情况下为约0.5至2.0的范围内的Mo，W中的至少一种或两种元素，或如果两种元素存在，则最大总计为约3.0; 约0.02〜0.2Nb，0.05〜2Ta，0.1〜0.4V，0.005〜2Pa，0.02〜0.08N，0.03〜0.15Si; 和约80至120ppm B，最多约100ppm Al，最多约150ppm P，最大约250ppm As，最大约120ppm Sn，最大约30ppm Sb，最大50ppm S，其余组成为铁和杂质。

8. 发明授权

US06361835B1 Iron aluminide coating and method of applying an iron aluminide coating 有权
公开(公告)号：US06361835B1
公开(公告)日：2002-03-26
申请号：US09735484
申请日：2000-12-14
申请人： Mohamed Nazmy , Markus Staubli
发明人： Mohamed Nazmy , Markus Staubli
IPC分类号： C23C3000
摘要： An iron aluminide coating consists essentially of: 5-35% by weight aluminum 15-25% by weight chromium 0.5-10% by weight molybdenum, tungsten, tantalum and niobium 0-0.3% by weight zirconium 0-1% by weight boron 0-1% by weight yttrium the remainder being iron and also impurities and additaments arising from its production.

9. 发明授权

US06245447B1 Iron aluminide coating and method of applying an iron aluminide coating 有权
标题翻译：铝化铝涂层和涂覆铁铝化物涂层的方法
公开(公告)号：US06245447B1
公开(公告)日：2001-06-12
申请号：US09201780
申请日：1998-12-01
申请人： Mohamed Nazmy , Markus Staubli
发明人： Mohamed Nazmy , Markus Staubli
IPC分类号： C23C3000
CPC分类号： C23C28/021 , C23C28/023 , C23C28/321 , C23C28/322 , C23C28/345 , C23C28/3455 , C23C30/00 , Y10T428/12618 , Y10T428/12875 , Y10T428/12931 , Y10T428/12937 , Y10T428/12951
摘要： An iron aluminide coating as a bonding layer between a thermally stressed element of a thermal turbomachine and a heat insulation coat consists essentially of: 5-35 % by weight aluminum 15-25 % by weight chromium 0.5-10 % by weight molybdenum, tungsten, tantalum and/or niobium 0-0.3 % by weight zirconium 0-1 % by weight boron 0-1 % by weight yttrium the remainder being iron and incidental impurities arising from production thereof.
摘要翻译：作为热涡轮机的热应力元件和隔热涂层之间的粘结层的铁铝化物涂层基本上由以下部分组成：其余为铁和由其生产引起的附带杂质。

10. 发明授权

US5431752A Friction welding of .gamma. titanium aluminide to steel body with nickel alloy connecting piece there between 失效
标题翻译： γ钛铝化物与镍合金连接件之间的钢体的摩擦焊接
公开(公告)号：US5431752A
公开(公告)日：1995-07-11
申请号：US150888
申请日：1993-11-12
申请人： Erwin Brogle , Markus Staubli , Mohammed Y. Nazmy , Dieter Gausmann
发明人： Erwin Brogle , Markus Staubli , Mohammed Y. Nazmy , Dieter Gausmann
IPC分类号： B23K20/12 , F01D5/02 , F04D25/04 , F04D29/02 , F02B39/00
CPC分类号： B23K20/129 , F01D5/025 , F04D25/04 , F04D29/023 , B23K2201/06 , F05D2230/239 , F05D2230/40 , F05D2300/17 , F05D2300/174
摘要： The component comprises a body (5) composed of an alloy based on a .gamma.-titanium aluminide, a steel body (2) and a connecting piece (4) composed of a nickel-base alloy. The .gamma.-titanium aluminide body (5) and the steel body (2) are rigidly joined together by means of the connecting piece (4). The joint between the .gamma.-titanium aluminide body (5) and the connecting piece (4) is produced by friction welding. The nickel-base alloy has a nickel content of less than 65 percent by weight. This achieves the result that the friction-welding joint of the .gamma.-titanium aluminide body (5) to the connecting piece (4) can be produced at comparatively low temperatures. During the friction welding, the risk of crack formations in the embrittlement-prone .gamma.-titanium aluminide body (5) is therefore appreciably reduced.
摘要翻译：该组件包括由基于γ-钛酸铝的合金构成的主体（5），钢体（2）和由镍基合金构成的连接件（4）。 γ-钛酸铝体（5）和钢体（2）通过连接件（4）刚性地接合在一起。 γ-钛酸铝体（5）和连接片（4）之间的接合是通过摩擦焊接制成的。镍基合金的镍含量小于65重量％。这实现了在相对较低的温度下可以制造γ-铝化钛体（5）与连接件（4）的摩擦焊接头。在摩擦焊接过程中，易发生易变形的钛酸铝铝体（5）中的裂纹形成的风险因此明显降低。

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