利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

23 条记录 (耗时 0.034 秒)

    Nickel-based superalloy and gas turbine blade using the same
    5.
    发明授权
    Nickel-based superalloy and gas turbine blade using the same 有权
    镍基超级合金和燃气轮机叶片使用相同

    公开(公告)号：US09103003B2

    公开(公告)日：2015-08-11

    申请号：US12543623

    申请日：2009-08-19

    申请人： Akira Yoshinari

    发明人： Akira Yoshinari

    IPC分类号： C22C19/05 ,  F01D5/28

    CPC分类号： C22C19/056 ,  F01D5/28 ,  F05D2300/175 ,  Y02T50/671

    摘要： A Ni-based superalloy contains 13.1 to 16.0 percent by mass of Cr, 1.0 to 6.8 percent by mass of Co, 3.0 to 3.4 percent by mass of Al, 4.6 to 5.6 percent by mass of Ti, 2.0 to 4.4 percent by mass of Ta, 3.5 to 4.9 percent by mass of W, 0.1 to 0.9 percent by mass of Mo, 0.3 to 1.4 percent by mass of Nb, 0.05 to 0.20 percent by mass of C, and 0.01 to 0.03 percent by mass of B with the remainder being nickel and inevitable impurities. The superalloy excels in corrosion resistance, oxidation resistance, has high strength, and is used in parts of a gas turbine to be used at high temperature. The resulting gas turbine excels in durability.

    摘要翻译： 作为Ni系的超合金，含有13.1〜16.0质量％的Cr，1.0〜6.8质量％的Co，3.0〜3.4质量％的Al，4.6〜5.6质量％的Ti，2.0〜4.4质量％的Ta ，W：3.5〜4.9质量％，Mo：0.1〜0.9质量％，Nb：0.3〜1.4质量％，C：0.05〜0.20质量％，B：0.01〜0.03质量％ 镍和不可避免的杂质。 超耐热合金的耐腐蚀性，抗氧化性优异，强度高，用于高温下使用的燃气轮机的部件。 所得到的燃气轮机的耐久性优异。

    Single-crystal Ni-based superalloy with high temperature strength, oxidation resistance and hot corrosion resistance
    6.
    发明申请
    Single-crystal Ni-based superalloy with high temperature strength, oxidation resistance and hot corrosion resistance 失效
    单晶Ni基超耐热合金，耐高温，耐氧化，耐热腐蚀

    公开(公告)号：US20050067062A1

    公开(公告)日：2005-03-31

    申请号：US10914502

    申请日：2004-08-10

    申请人： Akira Yoshinari ,  Ryokichi Hashizume ,  Masahiko Morinaga ,  Yoshinori Murata

    发明人： Akira Yoshinari ,  Ryokichi Hashizume ,  Masahiko Morinaga ,  Yoshinori Murata

    IPC分类号： C22C19/05 ,  C30B29/52

    CPC分类号： C22C19/057

    摘要： An object of this invention is to provide a single-crystal nickel-based superalloy having high creep rupture strength at high temperatures and excel at corrosion resistance and oxidation resistance at high temperatures. Single-crystal nickel-based superalloys with high temperature strength, hot corrosion resistance and oxidation resistance comprising by weight, 3.0 to 7.0% Cr, 9.5 to 15.0% Co, 4.5 to 8.0% W, 3.3 to 6.0% Re, 4.0 to 8.0% Ta, 0.8 to 2.0% Ti, 4.5 to 6.5% Al, 0.01 to 0.2% Hf, less than 0.5% Mo, 0.01% or less C, 0.005% or less B, 0.01% or less Zr, 0.005% or less O, 0.005% or less N, and balance substantially Ni.

    摘要翻译： 本发明的目的是提供一种在高温下具有高蠕变断裂强度的单晶镍基超级合金，并且在高温下具有优异的耐腐蚀性和抗氧化性。 含有重量比为3.0〜7.0％的Cr，9.5〜15.0％的Co，4.5〜8.0％的W，3.3〜6.0％的Re，4.0〜8.0％的高温强度，耐热腐蚀性和耐氧化性的单晶镍基超耐热合金， Ta，0.8〜2.0％Ti，4.5〜6.5％Al，0.01〜0.2％Hf，小于0.5％Mo，0.01％以下C，0.005％以下B，0.01％以下Zr，0.005％以下O， 0.005％以下N，余量基本上为Ni。

    Nickel based superalloys with excellent mechanical strength, corrosion resistance and oxidation resistance
    7.
    发明申请
    Nickel based superalloys with excellent mechanical strength, corrosion resistance and oxidation resistance 失效
    镍基超级合金具有优异的机械强度，耐腐蚀性和抗氧化性

    公开(公告)号：US20070235110A1

    公开(公告)日：2007-10-11

    申请号：US11212644

    申请日：2005-08-29

    申请人： Akira Yoshinari ,  Ryokichi Hashizume ,  Masahiko Morinaga ,  Yoshinori Murata

    发明人： Akira Yoshinari ,  Ryokichi Hashizume ,  Masahiko Morinaga ,  Yoshinori Murata

    IPC分类号： C22C19/05

    CPC分类号： C22C19/057 ,  F01D5/28 ,  F01D25/005 ,  F05D2300/607 ,  Y02T50/671

    摘要： Nickel based superalloys with excellent mechanical strength, corrosion resistance and oxidation resistance, which consist essentially of chromium in an amount of 3 to 7% by weight, cobalt in an amount of 3 to 15% by weight, tungsten in an amount of 4.5 to 8% by weight, rhenium in an amount of 3.3 to 6% by weight, tantalum in an amount of 4 to 8% by weight, titanium in an amount of 0.8 to 2% by weight, aluminum in an amount of 4.5 to 6.5% by weight, ruthenium in an amount of 0.1 to 6%, hafnium in an amount of 0.01 to 0.2% by weight, molybdenum in an amount of less than 0.5% by weight, carbon in an amount 0.06% by weight or less, boron in an amount of 0.01% by weight or less, zirconium in an amount of 0.01% by weight or less, oxygen in an amount of 0.005% by weight or less, nitrogen in an amount of 0.005% by weight or less and inevitable impurities and the balance being nickel.

    摘要翻译： 镍基超级合金具有优异的机械强度，耐腐蚀性和抗氧化性，其基本上由3〜7重量％的铬组成，3〜15重量％的钴，4.5〜8的钨 重量％的铼，3.3〜6重量％的铼，4〜8重量％的钽，0.8〜2重量％的钛，4.5〜6.5重量％的铝 重量的钌，0.1〜6％的钌，0.01〜0.2重量％的铪，少于0.5重量％的钼，0.06重量％以下的碳， 0.01重量％以下的锆，0.01重量％以下的锆，0.005重量％以下的氧，0.005重量％以下的氮和不可避免的杂质，余量 是镍。

    Ni-based superalloy having high oxidation resistance and gas turbine part
    8.
    发明申请
    Ni-based superalloy having high oxidation resistance and gas turbine part 审中-公开
    具有高抗氧化性的Ni基超级合金和燃气轮机部件

    公开(公告)号：US20070163682A1

    公开(公告)日：2007-07-19

    申请号：US11591561

    申请日：2006-11-02

    申请人： Hideki Tamaki ,  Akira Yoshinari ,  Akira Okayama ,  Tsuyoshi Takano ,  Hiroyuki Doi

    发明人： Hideki Tamaki ,  Akira Yoshinari ,  Akira Okayama ,  Tsuyoshi Takano ,  Hiroyuki Doi

    IPC分类号： C22C19/05

    CPC分类号： C22C19/056 ,  C22C19/057

    摘要： A Ni-based alloy hardened with the γ phase, which is able to exhibit not only superior strength at high temperatures, but also excellent hot corrosion resistance and oxidation resistance at high temperatures in spite of containing no Re or reducing the amount of Re. The Ni-based superalloy contains, by weight, C: 0.01 to 0.5%, B: 0.01 to 0.04%, Hf: 0.1 to 2.5%, Co: 0.8 to 15%, Ta: more than 0% but less than 8.5%, Cr: 1.5 to 16%, Mo: more than 0% but less than 1.0%, W: 5 to 14%, Ti: 0.1 to 4.75%, Al: 2.5 to 7%, Nb: more than 0 % but less than 4%, V: 0 to less than 1.0%, Zr: 0 to less than 0.1%, Re: 0 to less than 9%, at least one of platinum group elements: 0 to less than 0.5% in total, at least one of rare earth elements: 0 to less than 0.1% in total, and the rest being Ni except for unavoidable impurities.

    摘要翻译： 使用γ相硬化的Ni基合金，不仅在高温下不仅表现出优异的强度，而且在高温下也能表现出优异的耐热腐蚀性和耐氧化性，尽管不含Re或减少Re的量。 Ni基超合金含有C：0.01〜0.5％，B：0.01〜0.04％，Hf：0.1〜2.5％，Co：0.8〜15％，Ta：0％以上且小于8.5％ Cr：1.5〜16％，Mo：大于0％但小于1.0％，W：5〜14％，Ti：0.1〜4.75％，Al：2.5〜7％，Nb：大于0％ ％，V：0〜小于1.0％，Zr：0〜小于0.1％，Re：0〜小于9％，铂族元素中的至少一种：0〜小于0.5％ 稀土元素总计为0〜小于0.1％，其余为Ni，不含不可避免的杂质。

    Ni-based alloy, and gas turbine rotor blade and stator blade each using same
    10.
    发明授权
    Ni-based alloy, and gas turbine rotor blade and stator blade each using same 有权
    Ni基合金，以及各自使用的燃气轮机转子叶片和定子叶片

    公开(公告)号：US09353427B2

    公开(公告)日：2016-05-31

    申请号：US13579642

    申请日：2011-03-16

    申请人： Yuting Wang ,  Akira Yoshinari

    发明人： Yuting Wang ,  Akira Yoshinari

    IPC分类号： C22C19/05 ,  C22F1/10

    CPC分类号： C22C19/056 ,  C22F1/10

    摘要： This invention provides an Ni-based alloy, which is particularly used for standard casting and is provided with properties such as strength at high temperatures, corrosion resistivity, and oxidation resistivity in a more balanced manner, compared with existing materials. The Ni-based alloy comprises Cr, Co, Al, Ti, Ta, W, Mo, Nb, C, B, and unavoidable impurities, with the balance consisting of Ni. Composition of the alloy is represented by mass: 13.1% to 15.0% Cr, 1.0% to 15.0% Co, 2.3% to 3.3% Al, 4.55% to 6.0% Ti, 3.05% to 4.0% Ta, 4.35% to 4.9% W, 0.1% to 2.0% Mo, 0.05% to 0.5% Nb, less than 0.05% Zr, 0.05% to 0.2% C, and 0.01% to 0.03% B.

    摘要翻译： 本发明提供了一种Ni基合金，其特别用于标准铸造，并且与现有材料相比，以更均衡的方式提供诸如高温强度，耐腐蚀性和氧化电阻率的性能。 Ni基合金包含Cr，Co，Al，Ti，Ta，W，Mo，Nb，C，B和不可避免的杂质，余量由Ni组成。 合金组成以质量计：13.1％至15.0％的Cr，1.0％至15.0％的Co，2.3％至3.3％的Al，4.55％至6.0％的Ti，3.05％至4.0％的Ta，4.35％至4.9％的W ，0.1〜2.0％的Mo，0.05〜0.5％的Nb，小于0.05％的Zr，0.05〜0.2％的C，和0.01〜0.03％的B.