公开(公告)号：US20120014832A1

公开(公告)日：2012-01-19

申请号：US13144748

申请日：2010-01-15

申请人： Hiroshi Harada ,  Tadaharu Yokokawa ,  Yutaka Koizumi ,  Toshiharu Kobayashi ,  Masao Sakamoto ,  Kyoko Kawagishi ,  Ikuo Okada ,  Hidataka Oguma ,  Tøiji Torigoe ,  Masaki Taneike ,  Eisaku Ito ,  Junichiro Masada ,  Keizo Tsukagoshi ,  Hidemichi Koyabu

发明人： Hiroshi Harada ,  Tadaharu Yokokawa ,  Yutaka Koizumi ,  Toshiharu Kobayashi ,  Masao Sakamoto ,  Kyoko Kawagishi ,  Ikuo Okada ,  Hidataka Oguma ,  Tøiji Torigoe ,  Masaki Taneike ,  Eisaku Ito ,  Junichiro Masada ,  Keizo Tsukagoshi ,  Hidemichi Koyabu

IPC分类号： C22C19/05

CPC分类号： F01D5/28 ,  C22C19/057 ,  C22F1/00 ,  C22F1/02 ,  C22F1/10 ,  C30B11/00 ,  C30B29/52 ,  F05D2300/607 ,  Y02T50/671

摘要： The Ni-based single crystal alloy disclosed here is a single crystal and has a chemical composition containing, as % by mass, Co: 8 to 12%, Cr: 5 to 7.5%, Mo: 0.2 to 1.2%, W: 5 to 7%, Al: 5 to 6.5%, Ta: 8 to 12%. Hf: 0.01 to 0.2%, Re: 2 to 4%, Si: 0.005 to 0.1%, with the balance of Ni and inevitable impurities.

摘要翻译： 这里公开的Ni系单晶合金为单晶，其化学组成为：Co：8〜12％，Cr：5〜7.5％，Mo：0.2〜1.2％，W：5〜 7％，Al：5〜6.5％，Ta：8〜12％。 Hf：0.01〜0.2％，Re：2〜4％，Si：0.005〜0.1％，余量由Ni和不可避免的杂质构成。

公开(公告)号：US08900512B2

公开(公告)日：2014-12-02

申请号：US13144748

申请日：2010-01-15

申请人： Hiroshi Harada ,  Tadaharu Yokokawa ,  Yutaka Koizumi ,  Toshiharu Kobayashi ,  Masao Sakamoto ,  Kyoko Kawagishi ,  Ikuo Okada ,  Hidataka Oguma ,  Taiji Torigoe ,  Masaki Taneike ,  Eisaku Ito ,  Junichiro Masada ,  Keizo Tsukagoshi ,  Hidemichi Koyabu

发明人： Hiroshi Harada ,  Tadaharu Yokokawa ,  Yutaka Koizumi ,  Toshiharu Kobayashi ,  Masao Sakamoto ,  Kyoko Kawagishi ,  Ikuo Okada ,  Hidataka Oguma ,  Taiji Torigoe ,  Masaki Taneike ,  Eisaku Ito ,  Junichiro Masada ,  Keizo Tsukagoshi ,  Hidemichi Koyabu

IPC分类号： C22C19/05 ,  F01D5/28 ,  C22F1/00 ,  C22F1/02 ,  C22F1/10 ,  C30B11/00 ,  C30B29/52

CPC分类号： F01D5/28 ,  C22C19/057 ,  C22F1/00 ,  C22F1/02 ,  C22F1/10 ,  C30B11/00 ,  C30B29/52 ,  F05D2300/607 ,  Y02T50/671

摘要： The Ni-based single crystal alloy disclosed here is a single crystal and has a chemical composition containing, as % by mass, Co: 8 to 12%, Cr: 5 to 7.5%, Mo: 0.2 to 1.2%, W: 5 to 7%, Al: 5 to 6.5%, Ta: 8 to 12%. Hf: 0.01 to 0.2%, Re: 2 to 4%, Si: 0.005 to 0.1%, with the balance of Ni and inevitable impurities.

摘要翻译： 这里公开的Ni系单晶合金为单晶，其化学组成为：Co：8〜12％，Cr：5〜7.5％，Mo：0.2〜1.2％，W：5〜 7％，Al：5〜6.5％，Ta：8〜12％。 Hf：0.01〜0.2％，Re：2〜4％，Si：0.005〜0.1％，余量由Ni和不可避免的杂质构成。

公开(公告)号：US07211159B2

公开(公告)日：2007-05-01

申请号：US10311755

申请日：2002-04-19

申请人： Masaki Taneike ,  Fujio Abe

发明人： Masaki Taneike ,  Fujio Abe

IPC分类号： C22C38/30 ,  C22C38/52

CPC分类号： C22C38/04 ,  C21D6/002 ,  C22C38/001 ,  C22C38/004 ,  C22C38/02 ,  C22C38/22 ,  C22C38/24 ,  C22C38/26 ,  C22C38/30 ,  C22C38/32

摘要： A ferritic heat-resistant steel, which exhibits excellent creep characteristics even at a high temperature exceeding 600° C., comprises, on the basis of percent by weight, 1.0 to 13% of chromium, 0.1 to 8.0% of cobalt, 0.01 to 0.20% of nitrogen, 3.0% or less of nickel, 0.01 to 0.50% of one or more of elements selected from a group consisting of vanadium, niobium, tantalum, titanium, hafnium, and zirconium that are MX type precipitate forming elements, and 0.01% or less of carbon and a balance being substantially iron and inevitable impurities, wherein the MX type precipitates precipitate on grain boundaries and in entire grains and the grain boundary existing ratio of an M23C6 type precipitate precipitating on the grain boundaries is 50% or less.

摘要翻译： 即使在超过600℃的高温下也具有优异的蠕变特性的铁素体系耐热钢，以重量百分比计含有1.0〜13％的铬，0.1〜8.0％的钴，0.01〜0.20 的氮，3.0％以下的镍，0.01〜0.50％的选自钒系，铌，钽，钛，铪和锆的元素中的一种或多种元素，为MX型沉淀形成元素，0.01％ 或更少的碳和余量基本上是铁和不可避免的杂质，其中MX型沉淀物在晶界和整个晶粒中沉淀，并且M 23 C 6的晶界存在比例 在晶界析出的/ SUB型析出物的浓度为50％以下。

公开(公告)号：US09370846B2

公开(公告)日：2016-06-21

申请号：US12789084

申请日：2010-05-27

申请人： Hitoshi Morimoto ,  Masaki Taneike ,  Tomoto Nagai

发明人： Hitoshi Morimoto ,  Masaki Taneike ,  Tomoto Nagai

IPC分类号： F02C1/00 ,  B23P15/00 ,  F23R3/00

CPC分类号： B23P15/00 ,  B23P2700/13 ,  F23R3/002 ,  F23R2900/00018 ,  Y10T29/49616

摘要： A process including brazing a first plate-like member formed from a heat-resistant alloy, and a second plate-like member formed from a heat-resistant alloy and having fins on the surface, with the fins facing the first plate-like member, by interposing a brazing filler metal comprising a melting point lowering element between the two plate-like members, molding the plate-like assembly to form a combustor structural member, identifying, in accordance with the shape of the combustor structural member, strain locations where the strain generated during the press molding step exceeds a predetermined value, performing localized heating of the locations within the plate-like assembly corresponding with the strain locations identified, and as the above press molding step subjecting the plate-like assembly to cold press molding with the temperature of the heated locations corresponding with the strain locations maintained at a desired temperature.

摘要翻译： 包括钎焊由耐热合金形成的第一板状部件和由耐热合金形成并在其表面上具有翅片的第二板状部件的工艺，翅片面向第一板状部件， 通过在两个板状部件之间插入包括熔点降低元件的钎料，模制板状组件以形成燃烧器结构部件，根据燃烧器结构部件的形状识别应变位置， 在压制成形步骤期间产生的应变超过预定值，对与所识别的应变位置相对应的板状组件内的位置进行局部加热，并且作为上述压制成形步骤，对板状组件进行冷压成型， 对应于应变位置的加热位置的温度保持在期望温度。

公开(公告)号：US08172959B2

公开(公告)日：2012-05-08

申请号：US10585885

申请日：2005-01-13

申请人： Yasuhiro Sakaguchi ,  Toshihiko Iwamura ,  Hiroshi Kanasaki ,  Hidehito Mimaki ,  Masaki Taneike ,  Shunichi Suzuki ,  Kenrou Takamori ,  Suguru Ooki ,  Naoki Anahara ,  Naoki Hiranuma ,  Toshio Yonezawa

发明人： Yasuhiro Sakaguchi ,  Toshihiko Iwamura ,  Hiroshi Kanasaki ,  Hidehito Mimaki ,  Masaki Taneike ,  Shunichi Suzuki ,  Kenrou Takamori ,  Suguru Ooki ,  Naoki Anahara ,  Naoki Hiranuma ,  Toshio Yonezawa

IPC分类号： C22C38/44 ,  C21D8/10 ,  C21D9/08

CPC分类号： C21D6/002 ,  C21D6/001 ,  C21D6/004 ,  C21D6/02 ,  C21D7/02 ,  C21D2211/001 ,  C22C38/001 ,  C22C38/02 ,  C22C38/04 ,  C22C38/44 ,  Y10S376/90 ,  Y10T428/13

摘要： There are provided an austenitic stainless steel having high stress corrosion crack resistance, characterized by containing, in percent by weight, 0.030% or less C, 0.1% or less Si, 2.0% or less Mn, 0.03% or less P, 0.002% or less S, 11 to 26% Ni, 17 to 30% Cr, 3% or less Mo, and 0.01% or less N, the balance substantially being Fe and unavoidable impurities; a manufacturing method for an austenitic stainless steel, characterized in that a billet consisting of the said austenitic stainless steel is subjected to solution heat treatment at a temperature of 1000 to 1150° C.; and a pipe and a in-furnace structure for a nuclear reactor to which the said austenitic stainless steel is applied.

摘要翻译： 提供了具有高应力腐蚀开裂性的奥氏体不锈钢，其特征在于，以重量％计含有C：0.1％以下，C：0.1％以下，2.0％以下的Mn，0.03％以下的P，0.002％以下 较少的S，11〜26％的Ni，17〜30％的Cr，3％以下的Mo和0.01％以下的N，余量基本上是Fe和不可避免的杂质; 一种奥氏体不锈钢的制造方法，其特征在于，将由所述奥氏体不锈钢构成的坯料在1000〜1150℃的温度下进行固溶热处理。 以及用于所述奥氏体不锈钢的核反应堆的管和炉内结构。

公开(公告)号：US20100300115A1

公开(公告)日：2010-12-02

申请号：US12789084

申请日：2010-05-27

申请人： Hitoshi Morimoto ,  Masaki Taneike ,  Tomoto Nagai

发明人： Hitoshi Morimoto ,  Masaki Taneike ,  Tomoto Nagai

IPC分类号： F02C7/20 ,  B21D47/00

CPC分类号： B23P15/00 ,  B23P2700/13 ,  F23R3/002 ,  F23R2900/00018 ,  Y10T29/49616

摘要： A process for producing a combustor structural member, the process comprising a plate-like assembly formation step of brazing a first plate-like member formed from a heat-resistant alloy, and a second plate-like member formed from a heat-resistant alloy and having a plurality of fins on the surface, with the second plate-like member positioned with the fins facing the first plate-like member, by interposing a brazing filler metal comprising a melting point lowering element between the two plate-like members, thereby forming a plate-like assembly, a press molding step of press molding the plate-like assembly to form a combustor structural member of the desired shape, a strain location identification step of identifying, in accordance with the shape of the combustor structural member, strain locations where the strain generated during the press molding step exceeds a predetermined value, a localized heating step of performing localized heating of the locations within the plate-like assembly corresponding with the strain locations identified in the strain location identification step, and a cold press molding step, which is performed as the above press molding step and comprises subjecting the plate-like assembly to cold press molding with the temperature of the heated locations corresponding with the strain locations maintained at a desired temperature.

摘要翻译： 一种制造燃烧器结构件的方法，该方法包括钎焊由耐热合金形成的第一板状部件的板状组装形成步骤和由耐热合金形成的第二板状部件，以及 在表面上具有多个翅片，其中第二板状构件通过在两个板状构件之间插入包含熔点降低元件的钎料，将翅片朝向第一板状构件定位，从而形成 板状组件，压制成形步骤，将板状组件压制成形成所需形状的燃烧器结构构件;应变位置识别步骤，根据燃烧器结构构件的形状识别应变位置 在压制成型步骤中产生的应变超过预定值的情况下，对板状组件内的位置进行局部加热的局部加热步骤 ble对应于在应变位置识别步骤中识别的应变位置，以及冷压模制步骤，其作为上述压制成型步骤进行，并且包括对所述板状组件进行冷压成型，所述加热位置的温度对应于 其中应变位置保持在期望的温度。

公开(公告)号：US20080308198A1

公开(公告)日：2008-12-18

申请号：US10585885

申请日：2005-01-13

申请人： Yasuhiro Sakaguchi ,  Toshihiko Iwamura ,  Hiroshi Kanasaki ,  Hidehito Mimaki ,  Masaki Taneike ,  Shunichi Suzuki ,  Kenrou Takamori ,  Suguru Ooki ,  Naoki Anahara ,  Naoki Hiranuma ,  Toshio Yonezawa

发明人： Yasuhiro Sakaguchi ,  Toshihiko Iwamura ,  Hiroshi Kanasaki ,  Hidehito Mimaki ,  Masaki Taneike ,  Shunichi Suzuki ,  Kenrou Takamori ,  Suguru Ooki ,  Naoki Anahara ,  Naoki Hiranuma ,  Toshio Yonezawa

IPC分类号： C21D8/00 ,  C22C38/44 ,  C22C38/58 ,  B32B1/02 ,  C21D1/00

CPC分类号： C21D6/002 ,  C21D6/001 ,  C21D6/004 ,  C21D6/02 ,  C21D7/02 ,  C21D2211/001 ,  C22C38/001 ,  C22C38/02 ,  C22C38/04 ,  C22C38/44 ,  Y10S376/90 ,  Y10T428/13

摘要： There are provided an austenitic stainless steel having high stress corrosion crack resistance, characterized by containing, in percent by weight, 0.030% or less C, 0.1% or less Si, 2.0% or less Mn, 0.03% or less P, 0.002% or less S, 11 to 26% Ni, 17 to 30% Cr, 3% or less Mo, and 0.01% or less N, the balance substantially being Fe and unavoidable impurities; a manufacturing method for an austenitic stainless steel, characterized in that a billet consisting of the said austenitic stainless steel is subjected to solution heat treatment at a temperature of 1000 to 1150° C.; and a pipe and a in-furnace structure for a nuclear reactor to which the said austenitic stainless steel is applied.

摘要翻译： 提供了具有高应力腐蚀开裂性的奥氏体不锈钢，其特征在于，以重量％计含有C：0.1％以下，C：0.1％以下，2.0％以下的Mn，0.03％以下的P，0.002％以下 较少的S，11〜26％的Ni，17〜30％的Cr，3％以下的Mo和0.01％以下的N，余量基本上是Fe和不可避免的杂质; 一种奥氏体不锈钢的制造方法，其特征在于，将由所述奥氏体不锈钢构成的钢坯在1000〜1150℃的温度下进行固溶热处理。 以及用于所述奥氏体不锈钢的核反应堆的管和炉内结构。