-
公开(公告)号：US20210317557A1
公开(公告)日：2021-10-14
申请号：US17272852
申请日：2019-08-30
发明人： Sumio KISE , Fumiyoshi YAMASHITA , Misato FUJII , Koji ISHIKAWA , Ryosuke KAINUMA , Toshihiro OMORI , Nobuyasu MATSUMOTO
摘要： The present invention provides a highly fracture resistant, fatigue resistant copper-based alloy material and the like for which, for example, even when the material is subjected to repeated deformation consisting of loading of stress for applying a shape-memory alloy-specific strain and unloading of same followed return to the original shape, the alloy material is not susceptible to persistence of such strain. This copper-based alloy material has a multiphase structure in which a B2-type crystal structure precipitated phase is dispersed in a β-phase-comprising matrix.
-
公开(公告)号：US10351939B2
公开(公告)日：2019-07-16
申请号：US14658891
申请日：2015-03-16
发明人： Toshihiro Omori , Shingo Kawata , Ryosuke Kainuma , Kiyohito Ishida , Toyonobu Tanaka , Kenji Nakamizo , Sumio Kise , Koji Ishikawa , Misato Nakano , Satoshi Teshigawara
摘要： A Cu—Al—Mn-based alloy having superelastic characteristics and having a recrystallized texture substantially formed of a β single phase, in which 70% or more of crystal grains is within a range of 0° to 50° in a deviation angle from orientation of a crystalline orientation measured in a working direction by electron back-scatter diffraction patterning.
-
公开(公告)号：US20190153571A1
公开(公告)日：2019-05-23
申请号：US16252215
申请日：2019-01-18
发明人： Toshihiro OMORI , Ryosuke KAINUMA , Yuki NOGUCHI , Sumio KISE , Toyonobu TANAKA
摘要： A Fe-based shape memory alloy material, containing 25 atom % to 42 atom % of Mn, 9 atom % to 13 atom % of Al, 5 atom % to 12 atom % of Ni, and 5.1 atom % to 15 atom % of Cr, with the balance being Fe and unavoidable impurities; a method of producing the same; and a wire material and sheet material composed of the alloy material.
-
4.发明申请Cu-Al-Mn-BASED ALLOY EXHIBITING STABLE SUPERELASTICITY AND METHOD OF PRODUCING THE SAME 审中-公开基于Cu-Al-Mn的合金展示稳定的超强度及其生产方法公开(公告)号：US20150225826A1
公开(公告)日：2015-08-13
申请号：US14658891
申请日：2015-03-16
发明人： Toshihiro OMORI , Shingo KAWATA , Ryosuke KAINUMA , Kiyohito ISHIDA , Toyonobu TANAKA , Kenji NAKAMIZO , Sumio KISE , Koji ISHIKAWA , Misato NAKANO , Satoshi TESHIGAWARA
摘要： A Cu—Al—Mn-based alloy having superelastic characteristics and having a recrystallized texture substantially formed of a β single phase, in which 70% or more of crystal grains is within a range of 0° to 50° in a deviation angle from orientation of a crystalline orientation measured in a working direction by electron back-scatter diffraction patterning.
摘要翻译： 具有超弹性特性并且具有基本上由＆lt; B＆gt;形成的再结晶织构的Cu-Al-Mn基合金 单相，其中70％以上的晶粒在0°至50°的范围内，在与通过电子背散射衍射图案化的工作方向测量的结晶取向的<001>取向的偏离角度中。
-
公开(公告)号：US11959161B2
公开(公告)日：2024-04-16
申请号：US17272852
申请日：2019-08-30
发明人： Sumio Kise , Fumiyoshi Yamashita , Misato Fujii , Koji Ishikawa , Ryosuke Kainuma , Toshihiro Omori , Nobuyasu Matsumoto
摘要： A copper-based alloy material including a multiphase structure containing a matrix of a β phase and a precipitation phase of a B2-type crystal structure dispersed in the matrix, where the copper-based alloy material includes a composition containing 8.6 to 12.6% by mass of Al, 2.9 to 8.9% by mass of Mn, 3.2 to 10.0% by mass of Ni, and Cu.
-
公开(公告)号：US20220220581A1
公开(公告)日：2022-07-14
申请号：US17614486
申请日：2020-04-30
发明人： Fumiyoshi YAMASHITA , Sumio KISE , Kenji URUMA
摘要： A Ni—Ti-based alloy material includes a matrix phase consisting essentially of a Ni—Ti-based alloy and having a B2 type crystal structure. A nonmetallic inclusion is present in the matrix phase, in which 99% by mass or more of the nonmetallic inclusion is a TiC-based inclusion having a NaCl type crystal structure, the TiC-based inclusion has a lattice misfit (δ) in a range of 0.4238 or more and 0.4259 or less. The lattice misfit (δ) is represented by Expression δ=(a1−a2)/a2, where a1 is a lattice constant (Å) of the TiC-based inclusion and a2 is a lattice constant (Å) of the matrix phase.
-
公开(公告)号：US20220120308A1
公开(公告)日：2022-04-21
申请号：US17421171
申请日：2020-01-27
发明人： Sumio KISE , Toyonobu TANAKA , Kenji URUMA , Kouji ISHIKAWA , Nanami KATAOKA , Shigekazu YOKOYAMA , Toyohiko HIGASHIDA , Yoshitaka AZUMA
摘要： A formed body of Cu—Al—Mn-based shape-memory alloy may include a screw portion, wherein the screw portion is a form-rolled portion. A method for producing a formed body of Cu—Al—Mn-based shape-memory alloy may involve forming a screw portion having superelasticity by plastically working at least a portion of a material for the formed body with form-rolling in a state that a crystal structure is an A2-type structure and then, subjecting heat-treatment so as to convert the A2-type crystal structure into an L21-type crystal structure. The screw portion can be formed with good working property, and has excellent fatigue resistance and breaking resistance.
-
8.发明申请Cu-AI-Mn-BASED ALLOY ROD AND SHEET EXHIBITING STABLE SUPERELASTICITY, METHOD OF PRODUCING THE SAME, VIBRATION DAMPING MATERIAL USING THE SAME, AND VIBRATION DAMPING STRUCTURE CONSTRUCTED BY USING VIBRATION DAMPING MATERIAL 审中-公开基于Cu-Al-Mn的合金线和片材展示稳定的超级性，其制造方法，使用其的振动阻尼材料以及使用振动阻尼材料构造的振动阻尼结构公开(公告)号：US20160060740A1
公开(公告)日：2016-03-03
申请号：US14937512
申请日：2015-11-10
发明人： Toshihiro OMORI , Tomoe KUSAMA , Ryosuke KAINUMA , Kiyohito ISHIDA , Toyonobu TANAKA , Sumio KISE , Kenji NAKAMIZO , Koji ISHIKAWA , Misato FUJII , Satoshi TESHIGAWARA
摘要： A Cu—Al—Mn-based alloy rod having superelastic characteristics and having a recrystallized microstructure substantially formed of a β single phase, wherein, for a longitudinal direction cross section of the rod, a region, in which a grain size of each of grains is a radius of the rod or more, is 90% or more of the longitudinal direction cross section at any location of the rod, and wherein an average grain size of the grains, in which the grain size is the radius of the rod or more, is 80% or more of a diameter of the rod; a Cu—Al—Mn-based alloy sheet; a production method thereof; a vibration damping material using thereof; a vibration damping structure constructed by using the vibration damping material.
摘要翻译： 具有超弹性特性并具有基本上由“b”形成的再结晶组织的Cu-Al-Mn系合金棒 单相，其中，对于杆的纵向截面，其中每个晶粒的晶粒尺寸为棒的半径或更大的区域在任何位置处的纵向横截面的90％或更多 所述棒的直径的80％以上，所述棒的半径的粒径的平均粒径为90％以上。 Cu-Al-Mn系合金板; 其制造方法; 使用其的减震材料; 通过使用减震材料构成的减震结构。
-
公开(公告)号：US11953047B2
公开(公告)日：2024-04-09
申请号：US17421171
申请日：2020-01-27
发明人： Sumio Kise , Toyonobu Tanaka , Kenji Uruma , Kouji Ishikawa , Nanami Kataoka , Shigekazu Yokoyama , Toyohiko Higashida , Yoshitaka Azuma
摘要： A formed body of Cu—Al—Mn-based shape-memory alloy may include a screw portion, wherein the screw portion is a form-rolled portion. A method for producing a formed body of Cu—Al—Mn-based shape-memory alloy may involve forming a screw portion having superelasticity by plastically working at least a portion of a material for the formed body with form-rolling in a state that a crystal structure is an A2-type structure and then, subjecting heat-treatment so as to convert the A2-type crystal structure into an L21-type crystal structure. The screw portion can be formed with good working property, and has excellent fatigue resistance and breaking resistance.
-
10.发明申请Cu-AI-Mn-BASED ALLOY MATERIAL, METHOD OF PRODUCING THE SAME, AND ROD MATERIAL OR SHEET MATERIAL USING THE SAME 审中-公开基于Cu-Al-Mn的合金材料，其制造方法以及使用该材料的材料或材料公开(公告)号：US20160376688A1
公开(公告)日：2016-12-29
申请号：US15264113
申请日：2016-09-13
发明人： Misato FUJII , Sumio KISE , Toyonobu TANAKA , Kenji NAKAMIZO , Koji ISHIKAWA , Toshihiro OMORI , Ryosuke KAINUMA
CPC分类号： C22F1/08 , B22D21/005 , C22C1/02 , C22C9/01 , C22C9/05
摘要： A Cu—Al—Mn-based alloy material (1) having a composition comprising: given contents of Al and Mn, and a given total content of at least one selected from Ni and the like; with the balance being Cu and unavoidable impurities, wherein the alloy material has a shape elongated in the working direction (RD), wherein a grain length ax in the RD is R/2 or less to the width or diameter (R), a grain length bx in a direction perpendicular to the RD is R/4 or less, and the amount of grains X (2) is 15% or less, and wherein a grain length a in the RD and a grain length b in the direction perpendicular to the RD satisfy: a≧b, and an angle formed by the normal line of the (111) plane and the RD is 15° or larger, the amount of grains Y′ (3) is 85% or more.
摘要翻译： 一种Cu-Al-Mn基合金材料（1），其组成包括：给定Al和Mn的含量，以及选自Ni等的至少一种给定总含量; 余量为Cu和不可避免的杂质，其中合金材料具有在加工方向（RD）上伸长的形状，其中RD中的晶粒长度ax与宽度或直径（R）相比R / 2或更小，颗粒 垂直于RD的方向的长度bx为R / 4以下，晶粒X（2）的量为15％以下，其中RD中的晶粒长度a和垂直于RD的方向的晶粒长度b RD满足：a≥b，并且由（111）面和RD的法线形成的角度为15°以上，晶粒Y'（3）的量为85％以上。
-
-
-
-
-
-
-
-
-
搜索结果
19 条记录 (耗时 0.02 秒)
