NICKEL-BASE SUPERALLOY WITH IMPROVED DEGRADATION BEHAVIOR
    1.
    发明申请
    NICKEL-BASE SUPERALLOY WITH IMPROVED DEGRADATION BEHAVIOR 有权
    镍基超级合金与改进的降解行为

    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 。

    Nickel-base superalloy with improved degradation behavior
    2.
    发明授权
    Nickel-base superalloy with improved degradation behavior 有权
    镍基超级合金具有改善的降解行为

    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 。

    Axial-flow thermal turbomachine
    3.
    发明授权
    Axial-flow thermal turbomachine 有权
    轴流热涡轮机

    公开(公告)号:US07037079B2

    公开(公告)日:2006-05-02

    申请号:US10808493

    申请日:2004-03-25

    IPC分类号: F01D5/30

    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。

    WELDING ADDITIVE MATERIAL
    4.
    发明申请
    WELDING ADDITIVE MATERIAL 有权
    焊接添加材料

    公开(公告)号:US20100206937A1

    公开(公告)日:2010-08-19

    申请号:US12704973

    申请日:2010-02-12

    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。

    CREEP-RESISTANT STEEL
    5.
    发明申请
    CREEP-RESISTANT STEEL 有权
    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

    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。

    Nickel-base superalloy
    7.
    发明授权
    Nickel-base superalloy 有权
    镍基超级合金

    公开(公告)号:US06706241B1

    公开(公告)日:2004-03-16

    申请号:US10291392

    申请日:2002-11-12

    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。

    Creep-resistant steel
    8.
    发明授权
    Creep-resistant steel 有权
    耐蠕变钢

    公开(公告)号:US08147748B2

    公开(公告)日:2012-04-03

    申请号:US12565051

    申请日:2009-09-23

    IPC分类号: C22C38/44 C22C38/24 C22C38/26

    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。

    Welding additive material
    10.
    发明授权
    Welding additive material 有权
    焊接添加剂材料

    公开(公告)号:US08007715B2

    公开(公告)日:2011-08-30

    申请号:US12704973

    申请日:2010-02-12

    IPC分类号: C22C38/44 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。