Patent application number | Description | Published |
20080289730 | MATERIAL HAVING A HIGH ELASTIC DEFORMATION AND PROCESS FOR PRODUCING THE SAME - A Co based alloy including at least one member selected from among 0.01 to 10% Fe, 0.01 to 30% Ni and 0.01 to 25% Mn, which Co based alloy has a metal structure wherein ε-phase of h.c.p. structure having been generated by heat-induced or stress-induced transformation is formed in a ratio of 10 vol. % or more. According to necessity, there may be added at least one member selected from among 0.01 to 10% Al, 0.01 to 35% Cr, to 20% V, 0.01 to 15% Ti, 0.01 to 30% Mo, 0.01 to 10% Nb, to 3% Zr, 001 to 30% W, 0.01 to 10% Ta, 0.01 to 5% Hf, 0.01 to 8% Si, 0.001 to 3% C, 0.001 to 3% B, 0.001 to 3% P and 0.001 to 3% misch metal. The Co based alloy exhibits high elastic deformation capability and is good in ductility and workability. The Co based alloy is used as a functional material of, for example, sensor or actuator capable of displacement control by magnetic field application. | 11-27-2008 |
20090178739 | IRON-BASED ALLOY AND PROCESS FOR PRODUCING THE SAME - 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. | 07-16-2009 |
20100156579 | FERROMAGNETIC SHAPE MEMORY ALLOY AND ITS USE - 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. | 06-24-2010 |
20110041966 | FUNCTIONAL MEMBER FROM Co-BASED ALLOY AND PROCESS FOR PRODUCING THE SAME - A Co-based alloy having a fundamental composition of Co—Al binary system containing 3-15% Al and having lamellar structure wherein f.c.c. structure α-phase and β(B2)-phase are superimposed on each other in layers, which Co-based alloy is modified so as to have a porous surface layer region effective for chemical retaining capability, sustained release, biocompatibility, etc. through selective removal of either the α-phase or the β-phase from the surface layer. As a third component, at least one member selected from among Ni, Fe, Mn, Ga, Cr, V, Ti, Mo, Nb, Zr, W, Ta, Hf, Si, Rh, Pd, Ir, Pt, Au, B, C and P may be contained in a total amount of 0.001 to 60%. | 02-24-2011 |
20120016463 | GUIDE WIRE AND STENT - A guide wire includes a distal core member made of a ferrous alloy which has shape memory properties and superelasticity. The ferrous alloy preferably includes substantially two phases, and has a difference of 100° C. or less between an Af point and an Ms point in a thermal hysteresis of martensitic transformation and reverse transformation. The guide wire may include a proximal core member made of an iron-containing alloy and having a higher modulus of elasticity than the distal core member. The two core members may be joined together by welding to form a core of the guide wire. | 01-19-2012 |
20120235110 | PHASE-CHANGE MATERIAL AND PHASE-CHANGE TYPE MEMORY DEVICE - A phase-change material, which has a high crystallization temperature and is superior in thermal stability of the amorphous phase, which has a composition of the general chemical formula Ge | 09-20-2012 |
20130110024 | DEVICE FOR CORRECTING HALLUX VALGUS AND METHOD FOR PRODUCING DEVICE FOR CORRECTING HALLUX VALGUS | 05-02-2013 |
Patent application number | Description | Published |
20080281396 | GUIDE WIRE AND STENT - A guide wire includes a distal core member made of a ferrous alloy which has shape memory properties and superelasticity. The ferrous alloy preferably includes substantially two phases, and has a difference of 100° C or less between an Af point and an Ms point in a thermal hysteresis of martensitic transformation and reverse transformation. The guide wire may include a proximal core member made of an iron-containing alloy and having a higher modulus of elasticity than the distal core member. The two core members may be joined together by welding to form a core of the guide wire. | 11-13-2008 |
20090062906 | Stent with autonomic function - To provide a stent which holds various performances such as deliverability, prevention of restenosis, flexible shape conformability, and so on and is therefore adaptable not only to a bile duct but also to a blood vessel system such as a tortuous coronary artery substantially without causing restenosis. | 03-05-2009 |
20090068054 | Ti-Ni-Nb alloy device - To provide a Ti—Ni—Nb alloy device which is a shape memory device excellent in response characteristics. | 03-12-2009 |
20100228173 | Corrective Device for Deformed Nails - An elastic metal strip | 09-09-2010 |
20110233560 | Electrode for silicon carbide, silicon carbide semiconductor element, silicon carbide semiconductor device and method for forming electrode for silicon carbide - An electrode for silicon carbide includes a silicide region which is provided in contact with a surface of a silicon carbide (SiC) layer and a carbide region which is provided on the silicide region. The silicide region contains a silicide of a first metal in more amount than a carbide of a second metal whose free energy of carbide formation is less than that of silicon (Si). The carbide region contains the carbide of the second metal in more amount than the silicide of the first metal. | 09-29-2011 |
20130087074 | COPPER-BASED ALLOY AND STRUCTURAL MATERIAL COMPRISING SAME - A copper-based alloy which contains 7.8 to 8.8 mass % of Al, 7.2 to 14.3 mass % of Mn and a remainder made up by Cu and unavoidable impurities, has a largest crystal grain diameter of more than 8 mm, has good shape memory properties, and enables the production of a structural material having a cross-section size suitable for use as a structure body or the like; and a structural material comprising the copper-based alloy. The copper-based alloy may additionally contain at least one element selected from the group consisting of Ni, Co, Fe, Ti, V, Cr, Si, Ge, Nb, Mo, W, Sn, Bi, Sb, Mg, P, Be, Zr, Zn, B, C, S, Ag and a misch metal in the total amount of 0.001 to 5 mass %. | 04-11-2013 |