-
公开(公告)号:US20110194972A1
公开(公告)日:2011-08-11
申请号:US13020093
申请日:2011-02-03
IPC分类号: C22C19/05
CPC分类号: C22C19/057
摘要: A nickel-base superalloy with improved degradation behavior consists essentially of the following chemical composition (details in % by weight): 7.7-8.3 Cr, 5.0-5.25 Co, 2.0-2.1 Mo, 7.8-8.3 W, 5.8-6.1 Ta, 4.9-5.1 Al, 1.3-1.4 Ti, 0.1-0.6 Pt, 0.1-0.5 Nb, 0.11-0.15 Si, 0.11-0.15 Hf, 200-750 ppm C, 50-400 ppm B, and the remainder Ni and production-related impurities.
摘要翻译: 具有改进的降解行为的镍基超级合金基本上由以下化学组成(细节重量百分比)组成:7.7-8.3Cr,5.0-5.25 Co,2.0-2.1 Mo,7.8-8.3 W,5.8-6.1 Ta,4.9 -5.1Al,1.3-1.4 Ti,0.1-0.6 Pt,0.1-0.5 Nb,0.11-0.15 Si,0.11-0.15 Hf,200-750 ppm C,50-400 ppm B,余量为Ni和生产相关杂质 。
-
公开(公告)号:US08696980B2
公开(公告)日:2014-04-15
申请号:US13020093
申请日:2011-02-03
IPC分类号: C22C19/05
CPC分类号: C22C19/057
摘要: A nickel-base superalloy with improved degradation behavior consists essentially of the following chemical composition (details in % by weight): 7.7-8.3 Cr, 5.0-5.25 Co, 2.0-2.1 Mo, 7.8-8.3 W, 5.8-6.1 Ta, 4.9-5.1 Al, 1.3-1.4 Ti, 0.1-0.6 Pt, 0.1-0.5 Nb, 0.11-0.15 Si, 0.11-0.15 Hf, 200-750 ppm C, 50-400 ppm B, and the remainder Ni and production-related impurities.
摘要翻译: 具有改进的降解行为的镍基超级合金基本上由以下化学组成(细节重量百分比)组成:7.7-8.3Cr,5.0-5.25 Co,2.0-2.1 Mo,7.8-8.3 W,5.8-6.1 Ta,4.9 -5.1Al,1.3-1.4 Ti,0.1-0.6 Pt,0.1-0.5 Nb,0.11-0.15 Si,0.11-0.15 Hf,200-750 ppm C,50-400 ppm B,余量为Ni和生产相关杂质 。
-
公开(公告)号:US07037079B2
公开(公告)日:2006-05-02
申请号:US10808493
申请日:2004-03-25
申请人: Hans Wettstein , Mohamed Nazmy , Claus Paul Gerdes
发明人: Hans Wettstein , Mohamed Nazmy , Claus Paul Gerdes
IPC分类号: F01D5/30
CPC分类号: F01D5/28 , F01D5/02 , F01D5/30 , F01D11/008 , F05D2300/50 , F05D2300/606
摘要: The invention relates to an axial-flow thermal turbomachine, having a rotor (1) made from a metallic material with a first density (D1), in which rotor blades (3, 3′) and intermediate pieces (4) are mounted alternately in a circumferential groove. It is characterized in that said intermediate pieces (4) consist of a material with a second density (D2), which is lower than the first density (D1). Particularly suitable materials for the intermediate pieces (4) are intermetallic compounds, preferably intermetallic γ-titanium aluminide alloys or intermetallic orthorhombic titanium aluminide alloys, but also titanium alloys.
摘要翻译: 本发明涉及一种轴流式热涡轮机,其具有由第一密度(D 1> 1)的金属材料制成的转子(1),其中转子叶片(3,3')和中间体 片(4)交替地安装在周向槽中。 其特征在于,所述中间件(4)由低于第一密度(D SUB 1)的第二密度(D 2 2 N)的材料组成。 用于中间件(4)的特别合适的材料是金属间化合物,优选金属间化合物的γ-钛铝化物合金或金属间斜方晶钛铝化物合金,也包括钛合金。
-
公开(公告)号:US20100206937A1
公开(公告)日:2010-08-19
申请号:US12704973
申请日:2010-02-12
CPC分类号: C22C38/44 , B23K35/3053 , B23K35/3086 , C22C38/002 , C22C38/02 , C22C38/04 , C22C38/46
摘要: A steel has the following chemical composition (amounts in % by weight): 0.05-0.14 C, 8-13 Cr, 1-2.6 Ni, 0.5-1.9 Mo, 0.5-1.5 Mn, 0.15-0.5 Si, 0.2-0.4 V, 0-0.04 B, 2.1-4.0 Re, 0-0.07 Ta, 0-60 ppm Pd, remainder Fe and unavoidable impurities. The steel can be used effectively as a welding additive material and has outstanding properties at very high temperatures, in particular a good creep rupture strength/resistance and a good oxidation resistance.
摘要翻译: 钢具有以下化学组成(重量%):0.05-0.14℃,8-13Cr,1-2.6Ni,0.5-1.9Mo,0.5-1.5Mn,0.15-0.5Si,0.2-0.4V, 0-0.04 B,2.1-4.0 Re,0-0.07 Ta,0-60 ppm Pd,余量为Fe和不可避免的杂质。 钢可以有效地用作焊接添加剂材料,并且在非常高的温度下具有突出的性能,特别是良好的蠕变断裂强度/抗性和良好的抗氧化性。
-
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
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。
-
公开(公告)号:US07141128B2
公开(公告)日:2006-11-28
申请号:US10524889
申请日:2003-07-24
申请人: Andreas Kuenzler , Mohamed Nazmy , Markus Staubli
发明人: Andreas Kuenzler , Mohamed Nazmy , Markus Staubli
CPC分类号: F01D11/12 , C22C19/07 , C23C30/00 , F01D5/288 , Y10T428/249953 , Y10T428/249962 , Y10T428/249967 , Y10T428/24997
摘要: The invention discloses an intermetallic material consisting of the following composition by weight percent: 10% Al, 22% Cr, 36% Co, 0.2% Y, 0.2% Hf, 2% Ta, 3% Fe, remainder Ni and inevitable impurities. The invention also describes its use as a layer protecting against high temperatures and at locations of thermal turbomachines which are subject to friction or vibration.
摘要翻译: 本发明公开了一种金属间化合物,由以下重量百分比组成:10%Al,22%Cr,36%Co,0.2%Y,0.2%Hf,2%Ta,3%Fe,余量为Ni和不可避免的杂质。 本发明还描述了其作为防止高温的层和在遭受摩擦或振动的热涡轮机的位置的用途。
-
公开(公告)号:US06706241B1
公开(公告)日:2004-03-16
申请号:US10291392
申请日:2002-11-12
申请人: Robert Baumann , David Duhl , Andreas Kuenzler , Mohamed Nazmy
发明人: Robert Baumann , David Duhl , Andreas Kuenzler , Mohamed Nazmy
IPC分类号: C22C1905
CPC分类号: C22C19/057 , C22C19/056
摘要: The invention relates to a nickel-base superalloy for producing single-crystal components. The alloy according to the invention is characterized by the following chemical composition (details in % by weight): 7-13 Cr, 4-10 Co, 0.5-2 Mo, 2-8 W, 4-6 Ta, 3-6 Al, 1-4 Ti, 0.1-6 Ru, 0.01-0.5 Hf, 0.001-0.15 Si, 0-700 ppm C, 0-300 ppm B, remainder Ni and production-related impurities.
摘要翻译: 本发明涉及一种用于生产单晶组分的镍基超合金。 根据本发明的合金的特征在于以下化学组成(细节重量%):7-13 Cr,4-10 Co,0.5-2 Mo,2-8 W,4-6 Ta,3-6 Al ,1-4Ti,0.1-6 Ru,0.01-0.5 Hf,0.001-0.15 Si,0-700 ppm C,0-300 ppm B,余量为Ni和与生产有关的杂质。
-
公开(公告)号:US08147748B2
公开(公告)日:2012-04-03
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
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。
-
公开(公告)号:US20060127660A1
公开(公告)日:2006-06-15
申请号:US10524889
申请日:2003-07-24
申请人: Andreas Kuenzler , Mohamed Nazmy , Markus Staubli
发明人: Andreas Kuenzler , Mohamed Nazmy , Markus Staubli
IPC分类号: C22C30/00
CPC分类号: F01D11/12 , C22C19/07 , C23C30/00 , F01D5/288 , Y10T428/249953 , Y10T428/249962 , Y10T428/249967 , Y10T428/24997
摘要: The invention discloses an intermetallic material consisting of the following composition by weight percent: 10% Al, 22% Cr, 36% Co, 0.2% Y, 0.2% Hf, 2% Ta, 3% Fe, remainder Ni and inevitable impurities. The invention also describes its use as a layer protecting against high temperatures and at locations of thermal turbomachines which are subject to friction or vibration.
摘要翻译: 本发明公开了一种金属间化合物,由以下重量百分比组成:10%Al,22%Cr,36%Co,0.2%Y,0.2%Hf,2%Ta,3%Fe,余量为Ni和不可避免的杂质。 本发明还描述了其作为防止高温的层和在遭受摩擦或振动的热涡轮机的位置的用途。
-
公开(公告)号:US08007715B2
公开(公告)日:2011-08-30
申请号:US12704973
申请日:2010-02-12
CPC分类号: C22C38/44 , B23K35/3053 , B23K35/3086 , C22C38/002 , C22C38/02 , C22C38/04 , C22C38/46
摘要: A steel has the following chemical composition (amounts in % by weight): 0.05-0.14 C, 8-13 Cr, 1-2.6 Ni, 0.5-1.9 Mo, 0.5-1.5 Mn, 0.15-0.5 Si, 0.2-0.4 V, 0-0.04 B, 2.1-4.0 Re, 0-0.07 Ta, 0-60 ppm Pd, remainder Fe and unavoidable impurities. The steel can be used effectively as a welding additive material and has outstanding properties at very high temperatures, in particular a good creep rupture strength/resistance and a good oxidation resistance.
摘要翻译: 钢具有以下化学组成(重量%):0.05-0.14℃,8-13Cr,1-2.6Ni,0.5-1.9Mo,0.5-1.5Mn,0.15-0.5Si,0.2-0.4V, 0-0.04 B,2.1-4.0 Re,0-0.07 Ta,0-60 ppm Pd,余量为Fe和不可避免的杂质。 钢可以有效地用作焊接添加剂材料,并且在非常高的温度下具有突出的性能,特别是良好的蠕变断裂强度/抗性和良好的抗氧化性。
-
-
-
-
-
-
-
-
-