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11. 发明申请

US20090178739A1 IRON-BASED ALLOY AND PROCESS FOR PRODUCING THE SAME 审中-公开
标题翻译：基于铁的合金及其生产方法
公开(公告)号：US20090178739A1
公开(公告)日：2009-07-16
申请号：US12389971
申请日：2009-02-20
申请人： Kiyohito Ishida , Ryosuke Kainuma , Katunari Oikawa , Yuji Sutou , Toshihiro Omori , Keisuke Ando
发明人： Kiyohito Ishida , Ryosuke Kainuma , Katunari Oikawa , Yuji Sutou , Toshihiro Omori , Keisuke Ando
IPC分类号： C21D8/00 , C21D6/00 , C22C38/00 , C22C38/18 , C22C38/08
CPC分类号： C21D8/12 , C21D6/00 , C21D7/02 , C21D10/00 , C22C38/00 , H01F1/14791
摘要： It is an object of the present invention to provide a ferromagnetic Fe-based alloy having a large reversible strain obtained by application and removal of a magnetic field gradient.The Fe-based alloy contains one or two or more types selected from Al: 0.01 to 11%, Si: 0.01 to 7% and Cr: 0.01 to 26%, or Al: 0.01 to 11%, Si: 0.01 to 7%, Cr: 0.01 to 26% and Ni: 35 to 50%. A twin crystal interface is introduced by working the Fe-based alloy at a working rate: 10% or more. An area ratio of the twin crystal interface to a crystal grain boundary is 0.2 or more. One or two or more types of Ti: 0.01 to 5%, V: 0.01 to 10%, Mn: 0.01 to 5%, Co: 0.01 to 30%, Ni: 0.01 to 10%, Cu: 0.01 to 5%, Zr: 0.01 to 5%, Nb: 0.01 to 5%, Mo: 0.01 to 5%, Hf: 0.01 to 5%, Ta: 0.01 to 5%, W: 0.01 to 5%, B: 0.001 to 1%, C: 0.001 to 1%, P: 0.001 to 1% and S: 0.001 to 1% may be added to the Fe-based alloy if needed.
摘要翻译：本发明的目的是提供通过施加和去除磁场梯度获得的具有大的可逆应变的铁磁性Fe基合金。 Fe系合金含有选自Al：0.01〜11％，Si：0.01〜7％，Cr：0.01〜26％，Al：0.01〜11％，Si：0.01〜7％的一种或两种以上， Cr：0.01〜26％，Ni：35〜50％。通过以10％以上的加工速度加工Fe基合金来引入双晶界面。双晶界面与晶界的面积比为0.2以上。一种或两种以上的Ti：0.01〜5％，V：0.01〜10％，Mn：0.01〜5％，Co：0.01〜30％，Ni：0.01〜10％，Cu：0.01〜5％：0.01〜5％，Nb：0.01〜5％，Mo：0.01〜5％，Hf：0.01〜5％，Ta：0.01〜5％，W：0.01〜5％，B：0.001〜1％如果需要，可以向Fe基合金中添加0.001〜1％，P：0.001〜1％，S：0.001〜1％。

12. 发明申请

US20100156579A1 FERROMAGNETIC SHAPE MEMORY ALLOY AND ITS USE 有权
标题翻译： FERROMAGNETIC SHAPE MEMORY合金及其使用
公开(公告)号：US20100156579A1
公开(公告)日：2010-06-24
申请号：US11993812
申请日：2006-06-27
申请人： Kiyohito Ishida , Katsunari Oikawa , Ryosuke Kainuma , Takeshi Kanomata , Yuji Sutou
发明人： Kiyohito Ishida , Katsunari Oikawa , Ryosuke Kainuma , Takeshi Kanomata , Yuji Sutou
IPC分类号： H01F1/00 , H01F1/01
CPC分类号： C22C19/03 , C22C19/058 , C22F1/10 , H01F1/0009 , H01F1/0308
摘要： A ferromagnetic shape memory alloy comprising 25-50 atomic % of Mn, 5-18 atomic % in total of at least one metal selected from the group consisting of In, Sn and Sb, and 0.1-15 atomic % of Co and/or Fe, the balance being Ni and inevitable impurities, which has excellent shape memory characteristics in a practical temperature range, thereby recovering its shape by a magnetic change caused by a magnetic-field-induced reverse transformation in a practical temperature range.
摘要翻译：一种铁磁形状记忆合金，其包含25-50原子％的Mn，5-18原子％的总共至少一种选自In，Sn和Sb的金属和0.1-15原子％的Co和/或Fe 余量为Ni和不可避免的杂质，其在实际温度范围内具有优异的形状记忆特性，从而在实际温度范围内由磁场诱导的反向转变引起的磁变化恢复其形状。

13. 发明授权

US08083990B2 Iron-based alloy having shape memory properties and superelasticity and its production method 有权
标题翻译：具有形状记忆性和超弹性的铁基合金及其制造方法
公开(公告)号：US08083990B2
公开(公告)日：2011-12-27
申请号：US12092022
申请日：2006-11-02
申请人： Kiyohito Ishida , Ryosuke Kainuma , Yuji Sutou , Yuuki Tanaka
发明人： Kiyohito Ishida , Ryosuke Kainuma , Yuji Sutou , Yuuki Tanaka
IPC分类号： C22C38/06 , C22C38/08 , C22C38/10
CPC分类号： C21D8/0205 , C22C38/06 , C22C38/105 , H01F1/0308
摘要： An iron-based alloy having shape memory properties and superelasticity, which has a composition comprising 25-35% by mass of Ni, 13-25% by mass of Co, 2-8% by mass of Al, and 1-20% by mass in total of at least one selected from the group consisting of 1-5% by mass of Ti, 2-10% by mass of Nb and 3-20% by mass of Ta, the balance being substantially Fe and inevitable impurities, and a recrystallization texture substantially comprising a γ phase and a γ′ phase, particular crystal orientations of the γ phase being aligned, and the difference between a reverse transformation-finishing temperature and a martensitic transformation-starting temperature being 100° C. or less in the thermal hysteresis of martensitic transformation and reverse transformation.
摘要翻译：具有形状记忆性和超弹性的铁基合金，其具有25〜35质量％的Ni，13〜25质量％的Co，2-8质量％的Al和1-20质量％总共含有选自1-5质量％的Ti，2-10质量％的Nb和3-20质量％的Ta中的至少一种，余量基本上为Fe和不可避免的杂质，以及基本上包含γ相和γ'相的再结晶织构，γ相的特定晶体取向对准，逆相变终轧温度与马氏体相变起始温度之间的差为100℃以下马氏体转变和反向转变的热滞后。

14. 发明授权

US08016952B2 Ferromagnetic shape memory alloy and its use 有权
标题翻译：铁磁形状记忆合金及其用途
公开(公告)号：US08016952B2
公开(公告)日：2011-09-13
申请号：US11993812
申请日：2006-06-27
申请人： Kiyohito Ishida , Katsunari Oikawa , Ryosuke Kainuma , Takeshi Kanomata , Yuji Sutou
发明人： Kiyohito Ishida , Katsunari Oikawa , Ryosuke Kainuma , Takeshi Kanomata , Yuji Sutou
IPC分类号： H01F1/047 , C22C19/03
CPC分类号： C22C19/03 , C22C19/058 , C22F1/10 , H01F1/0009 , H01F1/0308
摘要： A ferromagnetic shape memory alloy comprising 25-50 atomic % of Mn, 5-18 atomic % in total of at least one metal selected from the group consisting of In, Sn and Sb, and 0.1-15 atomic % of Co and/or Fe, the balance being Ni and inevitable impurities, which has excellent shape memory characteristics in a practical temperature range, thereby recovering its shape by a magnetic change caused by a magnetic-field-induced reverse transformation in a practical temperature range.
摘要翻译：一种铁磁形状记忆合金，其包含25-50原子％的Mn，5-18原子％的总共至少一种选自In，Sn和Sb的金属和0.1-15原子％的Co和/或Fe 余量为Ni和不可避免的杂质，其在实际温度范围内具有优异的形状记忆特性，从而在实际温度范围内由磁场诱导的反向转变引起的磁变化恢复其形状。

15. 发明申请

US20090242083A1 IRON-BASED ALLOY HAVING SHAPE MEMORY PROPERTIES AND SUPERELASTICITY AND ITS PRODUCTION METHOD 有权
标题翻译：具有形状记忆性能和超磁性的铁基合金及其生产方法
公开(公告)号：US20090242083A1
公开(公告)日：2009-10-01
申请号：US12092022
申请日：2006-11-02
申请人： Kiyohito Ishida , Ryosuke Kainuma , Yuji Sutou , Yuuki Tanaka
发明人： Kiyohito Ishida , Ryosuke Kainuma , Yuji Sutou , Yuuki Tanaka
IPC分类号： C21D1/00 , C21D6/00
CPC分类号： C21D8/0205 , C22C38/06 , C22C38/105 , H01F1/0308
摘要： An iron-based alloy having shape memory properties and superelasticity, which has a composition comprising 25-35% by mass of Ni, 13-25% by mass of Co, 2-8% by mass of Al, and 1-20% by mass in total of at least one selected from the group consisting of 1-5% by mass of Ti, 2-10% by mass of Nb and 3-20% by mass of Ta, the balance being substantially Fe and inevitable impurities, and a recrystallization texture substantially comprising a γ phase and a γ′ phase, particular crystal orientations of the γ phase being aligned, and the difference between a reverse transformation-finishing temperature and a martensitic transformation-starting temperature being 100° C. or less in the thermal hysteresis of martensitic transformation and reverse transformation.
摘要翻译：具有形状记忆性和超弹性的铁基合金，其具有25〜35质量％的Ni，13〜25质量％的Co，2-8质量％的Al和1-20质量％总共含有选自1-5质量％的Ti，2-10质量％的Nb和3-20质量％的Ta中的至少一种，余量基本上为Fe和不可避免的杂质，以及基本上包含γ相和γ'相的再结晶织构，γ相的特定晶体取向对准，反相转变温度和马氏体相变起始温度之间的差为100℃以下马氏体转变和反向转变的热滞后。

16. 发明授权

US08815027B2 Fe-based shape memory alloy and its production method 有权
标题翻译：基于Fe的形状记忆合金及其制备方法
公开(公告)号：US08815027B2
公开(公告)日：2014-08-26
申请号：US13501839
申请日：2010-10-06
申请人： Kiyohito Ishida , Ryosuke Kainuma , Ikuo Ohnuma , Toshihiro Omori , Keisuke Ando
发明人： Kiyohito Ishida , Ryosuke Kainuma , Ikuo Ohnuma , Toshihiro Omori , Keisuke Ando
IPC分类号： C22C38/04 , C22C38/08
CPC分类号： C22C38/04 , C21D1/26 , C21D6/001 , C21D6/005 , C21D2201/01 , C21D2211/004 , C21D2211/008 , C22C22/00 , C22C30/00 , C22C30/02 , C22C38/06 , C22C38/08
摘要： An Fe-based shape memory alloy comprising 25-42 atomic % of Mn, 12-18 atomic % of Al, and 5-12 atomic % of Ni, the balance being Fe and inevitable impurities, and an Fe-based shape memory alloy comprising 25-42 atomic % of Mn, 12-18 atomic % of Al, and 5-12 atomic % of Ni, as well as 15 atomic % or less in total of at least one selected from the group consisting of 0.1-5 atomic % of Si, 0.1-5 atomic % of Ti, 0.1-5 atomic % of V, 0.1-5 atomic % of Cr, 0.1-5 atomic % of Co, 0.1-5 atomic % of Cu, 0.1-5 atomic % of Mo, 0.1-5 atomic % of W, 0.001-1 atomic % of B and 0.001-1 atomic % of C, the balance being Fe and inevitable impurities.
摘要翻译：一种Fe基形状记忆合金，其包含25-42原子％的Mn，12-18原子％的Al和5-12原子％的Ni，余量为Fe和不可避免的杂质，以及Fe基形状记忆合金，其包含 Mn为25〜42原子％，Al为12〜18原子％，Ni为5〜12原子％，以及15〜15原子％以下的选自0.1-5原子％的Si，0.1〜5原子％的Ti，0.1-5原子％的V，0.1-5原子％的Cr，0.1-5原子％的Co，0.1-5原子％的Cu，0.1-5原子％的Mo ，0.1-5原子％的W，0.001-1原子％的B和0.001-1原子％的C，余量是Fe和不可避免的杂质。

17. 发明申请

US20120107228A1 HYDROGEN GAS GENERATING MEMBER AND HYDROGEN GAS PRODUCING METHOD THEREFOR 有权
标题翻译：氢气发电成员和氢气生产方法
公开(公告)号：US20120107228A1
公开(公告)日：2012-05-03
申请号：US12674323
申请日：2008-08-11
申请人： Kiyohito Ishida , Ryosuke Kainuma , Ikuo Ohnuma , Toshihiro Omori , Yoshikazu Takaku , Takehito Hagisawa
发明人： Kiyohito Ishida , Ryosuke Kainuma , Ikuo Ohnuma , Toshihiro Omori , Yoshikazu Takaku , Takehito Hagisawa
IPC分类号： C01B3/08 , C22C13/00 , C22C12/00 , C22C21/02 , C22C30/00 , C22C21/12 , C22C21/10 , C22C21/06 , C22C21/00 , C22C28/00
CPC分类号： C22C12/00 , B22F9/04 , C01B3/08 , C22C13/00 , C22C21/00 , C22C30/04 , Y02E60/36
摘要： There is provided a hydrogen gas generating member which safely facilitates the hydrogen gas generation reaction by bringing an Al alloy which is subjected to rolling treatment or powdering treatment into contact with water.A hydrogen gas generating member 20 includes a texture in which Al is finely dispersed in a metal matrix, where hydrogen gas is generated by bringing the hydrogen gas generating member into contact with water. A fixing member 14 for mounting the hydrogen gas generating member 20 is provided in a hydrogen generating apparatus 10 and is brought into contact with a water 15 that is stored inside. The hydrogen gas generated from the surface is supplied outside through a hydrogen gas collecting, pipe 12 and stored in a storage tank (not shown).
摘要翻译：提供了一种通过使经受轧制处理或粉化处理的Al合金与水接触来安全地促进氢气产生反应的氢气产生元件。氢气发生元件20包括其中Al细分散在金属基体中的结构，其中通过使氢气产生元件与水接触而产生氢气。在氢生成装置10中设置有用于安装氢气产生部件20的固定部件14，与储存在内部的水15接触。从表面产生的氢气通过氢气收集管12供给到外部，并储存在储存罐（未示出）中。

18. 发明申请

US20120199253A1 FE-BASED SHAPE MEMORY ALLOY AND ITS PRODUCTION METHOD 有权
标题翻译：基于FE的形状记忆合金及其生产方法
公开(公告)号：US20120199253A1
公开(公告)日：2012-08-09
申请号：US13501839
申请日：2010-10-06
申请人： Kiyohito Ishida , Ryosuke Kainuma , Ikuo Ohnuma , Toshihiro Omori , Keisuke Ando
发明人： Kiyohito Ishida , Ryosuke Kainuma , Ikuo Ohnuma , Toshihiro Omori , Keisuke Ando
IPC分类号： C22C38/04 , C22C38/06 , C22C38/08 , C22C38/42 , C22C30/00 , C22C38/46 , C22C38/50 , C22C38/52 , C22C38/54 , C22C38/58 , C21D6/00 , C22C38/44
CPC分类号： C22C38/04 , C21D1/26 , C21D6/001 , C21D6/005 , C21D2201/01 , C21D2211/004 , C21D2211/008 , C22C22/00 , C22C30/00 , C22C30/02 , C22C38/06 , C22C38/08
摘要： An Fe-based shape memory alloy comprising 25-42 atomic % of Mn, 12-18 atomic % of Al, and 5-12 atomic % of Ni, the balance being Fe and inevitable impurities, and an Fe-based shape memory alloy comprising 25-42 atomic % of Mn, 12-18 atomic % of Al, and 5-12 atomic % of Ni, as well as 15 atomic % or less in total of at least one selected from the group consisting of 0.1-5 atomic % of Si, 0.1-5 atomic % of Ti, 0.1-5 atomic % of V, 0.1-5 atomic % of Cr, 0.1-5 atomic % of Co, 0.1-5 atomic % of Cu, 0.1-5 atomic % of Mo, 0.1-5 atomic % of W, 0.001-1 atomic % of B and 0.001-1 atomic % of C, the balance being Fe and inevitable impurities.
摘要翻译：一种Fe基形状记忆合金，其包含25-42原子％的Mn，12-18原子％的Al和5-12原子％的Ni，余量为Fe和不可避免的杂质，以及Fe基形状记忆合金，其包含 Mn为25〜42原子％，Al为12〜18原子％，Ni为5〜12原子％，以及15〜15原子％以下的选自0.1-5原子％的Si，0.1〜5原子％的Ti，0.1-5原子％的V，0.1-5原子％的Cr，0.1-5原子％的Co，0.1-5原子％的Cu，0.1-5原子％的Mo ，0.1-5原子％的W，0.001-1原子％的B和0.001-1原子％的C，余量是Fe和不可避免的杂质。

19. 发明授权

US09617622B2 Hydrogen gas generating member and hydrogen gas producing method therefor 有权
公开(公告)号：US09617622B2
公开(公告)日：2017-04-11
申请号：US12674323
申请日：2008-08-11
申请人： Kiyohito Ishida , Ryosuke Kainuma , Ikuo Ohnuma , Toshihiro Omori , Yoshikazu Takaku , Takehito Hagisawa
发明人： Kiyohito Ishida , Ryosuke Kainuma , Ikuo Ohnuma , Toshihiro Omori , Yoshikazu Takaku , Takehito Hagisawa
IPC分类号： C22C21/00 , C22C12/00 , C22C13/00 , C22C30/00 , B22F9/04 , C01B3/08 , C22C30/04
CPC分类号： C22C12/00 , B22F9/04 , C01B3/08 , C22C13/00 , C22C21/00 , C22C30/04 , Y02E60/36
摘要： A hydrogen gas generating member includes a metal alloy having dispersed aluminum. The metal alloy includes an Al—X alloy, where X is Sn: 10.1 to 99.5% by mass, Bi: 30.1 to 99.5% by mass, In: 10.1 to 99.5% by mass, Sn +Bi: 20.1 to 99.5% by mass, Sn +In: to 10 to 99.5% by mass, Bi+In: 20.1 to 99.5% by mass, or Sn+Bi+In: 20 to 99.5% by mass. Hydrogen gas is generated by bringing the hydrogen gas generating member into contact with water.

20. 发明授权

US07261760B2 Member having separation structure and method for manufacture thereof 有权
标题翻译：具有分离结构的构件及其制造方法
公开(公告)号：US07261760B2
公开(公告)日：2007-08-28
申请号：US10471132
申请日：2002-03-05
申请人： Kiyohito Ishida , Ryosuke Kainuma , Ikuo Ohnuma
发明人： Kiyohito Ishida , Ryosuke Kainuma , Ikuo Ohnuma
IPC分类号： C22C9/00
CPC分类号： C22C28/00 , B22F9/082 , B22F2998/10 , B23K35/22 , B23K35/30 , C22C1/02 , C22C9/00 , C22C9/02 , C22C9/04 , C22C12/00 , C22C13/00 , C22C21/00 , C22C30/02 , C22C38/16 , C22C38/20 , H01L2924/0002 , B22F3/10 , H01L2924/00
摘要： A member having a separated structure made by an alloy consisting of two regions having different compositions with each other is formed by casting a molten alloy into a prescribed shape, or by spray-quenching the same from a temperature of Tc+10° C. or more, wherein the molten alloy exhibits two phase separation in a liquid state having a temperature difference ΔT between the maximum temperature Tc (° C.) and minimum temperature Td (° C.) in the region of two phase separation in the liquid state being 10° C. or more, and the molten alloy has a mean composition with a difference of the volume fraction between the two liquid phases of 5% by volume or more. The suitable alloy is a Cu—Fe—X alloy, a Cu—Cr—X alloy, a Cu—Co—X alloy, a Cu—Bi—X alloy, an Al—Sn—X alloy or an Al—In—X alloy. The powder obtained by spray-quenching any one of the molten alloys of the Cu—Bi—X alloy, the Al—Sn—X alloy and the Al—In—X alloy has a separated structure comprising a surface portion having a solder composition and a core portion with a composition mainly comprising Cu and Al being excellent in electrical conductivity and heat conductivity and is suitable as a solder ball.
摘要翻译：通过将熔融合金铸造成规定的形状，或者通过从Tc + 10℃的温度喷雾骤冷而形成具有由具有彼此不同组成的两个区域组成的合金制成的分离结构的部件，或更具体地，其中熔融合金在液态中表现出在两相分离区域中在最高温度Tc（℃）和最低温度Td（℃）之间的温度差ΔT的液态下的两相分离为 10℃以上，熔融合金的平均组成为两个液相之间的体积分数的差为5体积％以上。合适的合金是Cu-Fe-X合金，Cu-Cr-X合金，Cu-Co-X合金，Cu-Bi-X合金，Al-Sn-X合金或Al-In-X 合金。通过对Cu-Bi-X合金，Al-Sn-X合金和Al-In-X合金的熔融合金中的任一种进行喷雾淬火而获得的粉末具有分离结构，其包括具有焊料组成的表面部分和具有主要包含Cu和Al的组成的芯部分具有优异的导电性和导热性，并且适合作为焊球。

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