WO2005098071A1 - 水素処理により合金の結晶粒を微細化する方法 - Google Patents
水素処理により合金の結晶粒を微細化する方法 Download PDFInfo
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- WO2005098071A1 WO2005098071A1 PCT/JP2005/005587 JP2005005587W WO2005098071A1 WO 2005098071 A1 WO2005098071 A1 WO 2005098071A1 JP 2005005587 W JP2005005587 W JP 2005005587W WO 2005098071 A1 WO2005098071 A1 WO 2005098071A1
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- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C21/00—Alloys based on aluminium
- C22C21/06—Alloys based on aluminium with magnesium as the next major constituent
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F1/00—Metallic powder; Treatment of metallic powder, e.g. to facilitate working or to improve properties
- B22F1/07—Metallic powder characterised by particles having a nanoscale microstructure
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C21/00—Alloys based on aluminium
- C22C21/02—Alloys based on aluminium with silicon as the next major constituent
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F2998/00—Supplementary information concerning processes or compositions relating to powder metallurgy
- B22F2998/10—Processes characterised by the sequence of their steps
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F2999/00—Aspects linked to processes or compositions used in powder metallurgy
Definitions
- the present invention relates to an alloy mainly composed of an element having a low affinity for hydrogen, and provides a method for ultra-fine crystal grains by hydrogen treatment and an effective alloy therefor.
- the crystal grain refinement method using these methods has a crystal grain size of about 1 ⁇ m, and there is a limit to further improving the crystal grain refinement effect.
- alloys whose main component is an element with low affinity for hydrogen are expected to have even higher strength due to the refinement of crystal grains (Fig. 1).
- An object of the present invention is to provide a technique for causing an alloy mainly containing an element having a low affinity for hydrogen to contain an element having a high affinity for hydrogen, thereby exhibiting a crystal grain refining effect. .
- the inventors of the present invention have conducted various studies to achieve the above object. As a result, the inventors have found that an alloy containing an element having a low affinity for hydrogen as a main component and an alloy containing an element having a high affinity for hydrogen is contained. On the other hand, when the melting point of a metal (or alloy) expressed in absolute temperature is expressed as T, By placing the alloy in a hydrogen atmosphere at a temperature range of 0 ° C to 0.8T, hydrogen is absorbed, and elements contained in the alloy and having a strong affinity for hydrogen react with the absorbed hydrogen. And found.
- alloy systems to which the heat treatment for absorption and desorption of hydrogen can be applied include alloys mainly composed of elements having low affinity for hydrogen, alkali metals having strong affinity for hydrogen, such as Li and Na, and Mg. Alkaline earth metals such as Ca and Ca, rare earth metals such as La and Ce, periodic table of elements represented by Ti, V, etc.
- Group 3-5 transition metal and Pd force Group force At least one or more selected It is characterized by including.
- the alloy For an alloy containing an element with a low affinity for hydrogen as a main constituent element and containing an element with a high affinity for hydrogen, the alloy has a temperature range of 0 ° C to 0.8T. (T is the melting point of the metal or alloy expressed in absolute temperature), and the heat that absorbs and desorbs hydrogen, including releasing hydrogen in the temperature range of 0 ° C-0.8T.
- a method for refining the crystal grain of an alloy, comprising performing a treatment.
- the elements with weak affinity for hydrogen include the elements in the Periodic Table Group 6-10 of the elements represented by Cr, Mn, Fe, Co, and Ni (however, And elements other than Pd), and alloys containing a range of elements selected from the periodic table 11-15 elements of the periodic table of elements represented by Cu, Ag, Au, Zn, and Al.
- alkali metals with strong affinity for hydrogen such as alkali metals such as Li and Na, alkaline earth metals such as Mg and Ca, rare earth metals such as La and Ce, Ti, Periodic table of elements represented by V, etc.
- Group 3-5 transition metal and Pd group power At least one selected from the group consisting of crystals of the alloy according to [1] or [2] above Grain refining method.
- the present invention provides an alloy mainly composed of an element having a weak affinity for hydrogen by absorbing and desorbing hydrogen, so that a crystal of several tens of millimeters, which was impossible with the conventional method, was obtained. It offers an innovative way to achieve grain.
- the crystal grains of the alloy can be refined, and an alloy material having high strength and an alloy material having improved workability can be obtained.
- FIG. 1 is a correlation diagram between the crystal grain size and the material strength, which indicates that the strength is further increased by refining the crystal grains.
- FIG. 2 is a powder X-ray diffraction diagram showing appearance phases depending on the treatment temperature after hydrogen absorption treatment of a 7.8 wt% Mg alloy of A alloy.
- FIG. 3 is a powder X-ray diffraction diagram showing appearance phases depending on a treatment time after hydrogen absorption treatment of a 7.8 wt% Mg alloy.
- FIG. 5 is a powder X-ray diffraction diagram showing appearance phases depending on a release treatment time after hydrogen absorption and release treatment of a 7.8 wt% Mg alloy.
- FIG. 6 is a transmission micrograph of a 7.8 wt% Mg alloy after hydrogen absorption / release treatment, and the alloy structure is refined to about 10 nm.
- FIG. 8 shows the change in the V content of the parent phase with the treatment temperature after the hydrogen absorption treatment of the Fe_10wt% V alloy.
- FIG. 9 is a transmission micrograph of a Fe-10 wt% V alloy after a hydrogen absorption treatment at 250 ° C., where fine V-containing precipitates of about 10 nm are present.
- FIG. 10 is a powder X-ray diffraction diagram before, after hydrogen absorption treatment and after hydrogen release treatment of an Fe-10wt% V alloy.
- FIG. Ll is a powder X-ray diffraction diagram before, after hydrogen absorption, and after hydrogen release treatment of a Cu-5wt% Mg alloy.
- the present invention provides a technique for subjecting an alloy mainly composed of an element having a low affinity for hydrogen to a hydrogen treatment to refine crystal grains of the alloy.
- This alloy grain refinement technology includes ultrafine graining technology with a refined grain size of lOnm-l ⁇ m, and in some cases 10 nm-0.5 ⁇ m.
- Further suitable alloy systems are (A) alloys containing (1) an element having a weak affinity for hydrogen as a main component and (2) containing an element having a strong affinity for hydrogen, and (B) )
- the alloys of (A) also include alloys which have been subjected to the present hydrogen absorption / hydrogen release treatment to have a refined crystal grain size.
- This alloy crystal grain refinement technology involves blending an element having a strong affinity for hydrogen by vigorously utilizing the properties of an alloy having an element having a weak affinity for hydrogen as a main constituent element. This includes selecting an appropriate blending amount and selecting a metal species to be blended appropriately, and also includes a technique for selecting processing conditions for the hydrogen absorption / hydrogen release treatment. In short, all alloys that have an element with a low affinity for hydrogen as the main component and that obtain the desired results (techniques, methods, etc.) by applying the alloy grain refinement described in this specification are all It may be included.
- An element having a low affinity for hydrogen or an alloy composed of only such an element is a force that makes it difficult to absorb hydrogen.
- an alloy capable of absorbing hydrogen is obtained.
- the alloy usually forms a single phase solid solution or a mixed phase structure of two or more phases including the solid solution.
- the present invention provides a technique for refining the crystal grains of an alloy mainly composed of an element having a low affinity for hydrogen.
- the main component is a V ⁇ element that has a low affinity for hydrogen.
- heat treatment for absorbing and releasing hydrogen can make the alloy crystal grains ultra-fine, It can be super-strengthened. It is possible to improve the properties of the alloy.
- the element has a weak affinity for hydrogen!
- the elements are the periodicities of elements represented by Cr, Mn, Fe, Co, and Ni.
- Table 6-10 Group elements (however, elements other than Pd) and Cu
- the group force can be selected from the range of elements in the Periodic Table 11-15 elements of the periodic table of elements represented by Ag, Au, Zn, and Al.
- the element which has a low affinity for hydrogen in the present alloy may include one kind in the alloy! /, And two or more kinds include more elements. You can! /.
- Periodic Table of Elements 6 Group 10 elements include Cr, Mo, W, Mn, Tc, Re, Fe, Ru, Os, Co,
- the elements of the 11th to 15th groups of the periodic table include Cu, Ag, Au, Zn, Cd, Hg, Al, Ga, In, Tl, Ge, Sn, Pb, Sb, and Bi.
- the main component is selected from the group consisting of Cr, Mn, Fe, Co, Ni, Cu, Ag, Au, Zn, Al, etc. Things.
- Cr-based alloy Mn-based alloy, Fe-based alloy, Co-based alloy, Ni-based alloy, Cu-based alloy, Zn-based alloy, A1-based alloy, Ag-based alloy, Au-based alloy, N-to-Cr-based alloy, N-to-Co-based alloys, Cr-Mn-based alloys, N-to-Fe-based alloys and the like may be included.
- Elements having a strong affinity for hydrogen include alkali metals such as Li and Na, alkaline earth metals such as Mg and Ca, rare earth metals such as La and Ce, and periods of elements represented by Ti and V. Table 3—Group strength consisting of Group 5 transition metals and Pd ranges can be selected.
- the alloy having a high affinity for hydrogen to be added to the alloy for the application of the grain refinement technology of the present alloy may include one kind in the alloy, or two or more kinds. It may be included.
- Examples of the alkali metal element include Li, Na, K, Rb, and Cs.
- Examples of the alkaline earth metal element include Mg, Ca, Sr, and Ba.
- transition metals of Group 3-5 of the Periodic Table of Elements include Sc, Y, Ti, Zr, Hf, V, Nb, Ta, rare earth metals, and misch metals.
- Rare earth metals include lanthanoids and actinoids, and examples of lanthanoids include La, Ce, Pr, Nd, Pm, Sm, Eu, Gd, Tb, Dy, Ho, Er, Tm, Yb, and Lu.
- Examples include Ac and Th.
- it can be selected from those that do not adversely affect the base material, and can be appropriately selected in consideration of inexpensive materials, materials having high affinity for hydrogen, and the like.
- Li It can be selected from the group consisting of Na, Mg, Ca, La, Ce, misch metal, Ti, V, etc.
- the content of the element having a strong affinity for hydrogen in the alloy system to which the present invention can be applied may be 0.1% or more in total.
- the content of elements with strong affinity for hydrogen is 0.1-45 wt%, in other cases 0.1-35 wt%, or 0.1-25 wt%, typically 1-145 wt%, in other cases May be 2 to 35 wt%, or 5 to 25 wt%, or even 4 to 25 wt%, and in other cases, 5 to 20 wt%, or 5 to 15 wt%. It is possible to determine an appropriate value as appropriate by conducting experiments in accordance with the disclosure of the above, and it is also possible to change it according to the combination (an element having a low affinity for hydrogen) to be combined, Preferred
- the alloys to which the present invention can be applied include B, C, Si, N, P, As, O, S, Se, Te, and B in the periodic table of elements as long as the intended purpose, effect, or action can be obtained. It may include one selected from the group consisting of F, C, B, I, and Be. In the case where the present invention is applied to obtain excellent physical properties, the contents of these elements are not particularly limited.
- Nd-Fe-B-based compound magnets Ti_A V-based alloys, Mg_Al-based alloys, etc. have a strong affinity with hydrogen!
- For intermetallic compounds containing many elements there are known examples of crystal grain refinement using the method of absorbing and releasing hydrogen.However, alloys mainly composed of elements that have a low affinity for hydrogen are not suitable for hydrogen. There is no disclosure of a specific example based on the absorption / release method of the above.
- the alloy crystal grain refining technology includes a process of absorbing hydrogen into the alloy. In order for this alloy to absorb hydrogen, the alloy must be placed in a hydrogen atmosphere of at least one atmosphere. Process at 0 ° C-0.8T.
- the minimum temperature is defined as a value that has a reaction rate at which hydrogen absorption proceeds sufficiently, and the maximum temperature is determined by the alloy phase related to the element having strong affinity with hydrogen contained in each alloy. It is desirable to perform the reaction at a temperature lower than the temperature at which the gasification proceeds.
- Typical temperature ranges in this hydrogen absorption process include 10-800 ° C, and in some cases, 50-700 ° C, 100-600 ° C, or 200-500 ° C. Of course, an appropriate range can be selected depending on the alloy composition. Examples of suitable temperature ranges for the hydrogen absorption treatment include 200 to 450 ° C, or 300 to 400 ° C.
- the hydrogen can be subjected to a hydrogen absorption treatment in a hydrogen atmosphere of at least 1 atm.
- an appropriate value of the pressure of the hydrogen-containing atmosphere or the like can be selected according to an element having a strong affinity for hydrogen.
- an appropriate value of the pressure of the hydrogen-containing atmosphere or the like can be selected according to an element having a strong affinity for hydrogen.
- 0.1-20 MPa hydrogen atmosphere, or 0.1-lOMPa hydrogen atmosphere 0.1-5 MPa hydrogen atmosphere, 0.1-IMPa hydrogen atmosphere, 0.2-2 MPa hydrogen atmosphere, 5-lOMPa hydrogen atmosphere, etc.
- the time taken for the hydrogen absorption treatment may be appropriately set as long as the intended purpose, effect, or action is obtained, or may be set appropriately as appropriate for the target alloy system. It can be set to an appropriate time depending on other conditions such as the hydrogen pressure and the processing temperature.
- the processing time can be determined taking into account the economics and efficiency.For example, 0.1 hours and 1 month, in some cases 0.5 hours and 12 weeks or 1 hour and 1 week, and in a preferred example, 1 hour and 1 week Hours – 5 days or 1.5 hours – 5 days, typical examples are 10-120 hours, 15-100 hours or 20-75 hours.
- the present alloy crystal grain refinement technology includes a process of releasing hydrogen from an alloy that has absorbed hydrogen.
- the above hydrogen-absorbed alloy is subsequently released under a thermodynamic equilibrium pressure, preferably under a hydrogen pressure of 1 atmosphere or less, in a temperature range of 0 ° C-0.8T.
- hydrogen can be released in the temperature range of 200 ° C-0.8T.
- Atmosphere should be evacuated if possible, and as much as possible considering crystal grain growth It is desirable to release hydrogen at low temperatures.
- the crystal grains are refined to 1 m or less.
- the crystal grain size of the alloy can be reduced to the submicron order, for example, to about 0.1 to 0.2 m.
- the alloy obtained by the treatment according to the present invention is, for example, one having a refined grain size of 10 nm-1 ⁇ m. Further, examples of the obtained alloy include those having a refined crystal grain size of 0.1 to 0.5 m.
- Typical examples of alloy systems to which the heat treatment for absorbing and releasing hydrogen of the present invention can be applied are as follows:
- Mg-based alloy will be described.
- the amount of Mg can be, for example, 10 wt% or less, and in other cases, it may be about 3 wt%.
- Strengthening, the Mg content may be 0.1-10 wt%, typically 3-8 wt%, in other cases 3-5 wt%, or 2-4 wt%! / ,.
- the blending amount of V can be, for example, 15 wt% or less, and in other cases, it can be about 5%.
- the V content may be 0.1-15 wt%, typically 3-10 wt%, in other cases 4-1 10 wt%, or 416 wt%.
- the compounding amount of Mg may be, for example, 10 wt% or less, and may be about 6 wt% in another case.
- the Mg content may be 0.1-10 wt%, typically 3-8 wt%, in other cases 3-6 wt%, or 4-5 wt%.
- a material in which it is difficult to reduce the crystal grain size of the alloy using the alloy crystal grain size reduction technology of the present invention the crystal grain size can be reduced, or the crystal grain size is extremely reduced. This greatly improves the mechanical properties, such as electromagnetic properties, workability, and hydrogen absorption / desorption characteristics.
- the material having the fine crystal grains is used as a nanotechnology material by utilizing the fine grains, or the coating particles, catalyst particles, and electrodes are used by utilizing the ultra-fine crystal grains themselves. It is expected that it can be used as a thin wire material, compounding material, etc.
- alloy powder It can be expected that the properties described above can be significantly improved for the properties near the surface of the alloy and fine wires.
- the mechanical properties of an alloy (material) 'workability' refers to the mechanical response exhibited by the alloy material and the simplicity of product manufacturing using the alloy material 'reliability'
- the degree of aesthetics Examples include heat resistance, high temperature strength, corrosion resistance, ultra-high strength, including elastic limit, yield stress, tensile strength, elongation, cross-sectional reduction, hardness, impact value, creep rate, fatigue limit, and so on.
- the electromagnetic properties may include electrical conductivity, resistance properties, magnetic properties, and the like.
- the hydrogen storage / release characteristics may include a hydrogen storage / release speed, a hydrogen storage / release temperature, durability, and the like.
- A1 was selected as an element having a low affinity for hydrogen
- Mg was selected as an element having a high affinity
- an alloy powder was prepared for a 7.8 wt% Mg alloy mainly composed of A1.
- the obtained alloy powder was subjected to a hydrogen absorption treatment under a hydrogen atmosphere of 7.5 MPa in a temperature range of 250 to 450 ° C. for 72 hours.
- FIG. 2 shows the result of measuring the appearance phase of the obtained alloy by powder X-ray diffraction.
- FIG. 4 shows a transmission electron microscope image after the hydrogen absorption treatment at 350 ° C., 72 h, and 7.5 MPa.
- MgO phase resulting from 2 is finely dispersed, and it is considered that this phase was formed by oxidation of the MgH phase during the preparation of the sample for electron microscopic observation. Therefore, MgH is finely dispersed in A1
- Fig. 5 shows the results of measurement of the appearance phase of the obtained alloy by powder X-ray diffraction. More than 2 hours, it became the same as the appearance phase before hydrogen absorption
- FIG. 6 shows a transmission electron microscope image of the alloy that has been subjected to the evacuation at 350 ° C. for 4 hours in this hydrogen release treatment. It was clarified that the grain size of the structure of the obtained alloy was reduced to several tens of millimeters.
- the X-ray powder diffraction pattern after the absorption treatment is shown. MgH phase appeared in all compositions and only 3 wt% in A1
- a Fe_10wt% V alloy having low affinity for hydrogen, Fe as an element, strong affinity !, V as an element, and Fe as the main composition was selected as the hydrogenation treatment of the present invention at 7.5MPa hydrogen. Hydrogen absorption treatment was performed in an atmosphere at a temperature range of 100 to 450 ° C for 72 hours.
- FIG. 8 shows the V content of the mother phase of the obtained alloy, which was calculated from the lattice constant of the powder X-ray diffraction measurement.
- FIG. 9 shows a transmission electron microscope image of the alloy obtained by the hydrogen absorption treatment. It was clarified that about 10 mm fine precipitates containing more V than the parent phase showing white contrast existed.
- FIG. 10 shows the results of X-ray diffraction measurement of the alloy before the treatment, after the hydrogen absorption treatment at 250 ° C., and subsequently subjected to the hydrogen release treatment by forced exhaustion.
- the lattice constant was reduced by the hydrogen absorption treatment where the lattice constant before the treatment was 0.2876 nm, and the lattice constant was restored to the original lattice constant of 0.2876 by the hydrogen release treatment.
- Cu is selected as an element having a low affinity for hydrogen
- Mg is selected as an element having a high affinity.
- Cu is mainly composed of a Cu-5% Mg alloy.
- Fig. 11 shows the results of X-ray diffraction measurement after the hydrogen absorption treatment and the hydrogen release treatment. Before processing It can be seen that a phase with a smaller lattice constant than this phase newly appeared after the hydrogen absorption treatment in which only the Cu-5% Mg phase was observed, and was restored to the original alloy phase by the subsequent hydrogen release treatment. Therefore, a case in which a similar phase change occurs also in this alloy system was obtained.
- the crystal grain size of an aluminum alloy expected as a lightweight practical alloy can be reduced to the submicron order, for example, to about 0.1-10 / zm, or even more. Can be miniaturized to about 0.05-1.0 / zm.
- the crystal grain size of a copper alloy expected as a functional practical alloy can be reduced to the submicron order, for example, to about 0.1 to 10 m, or even more. It can be miniaturized to about 0.1-1.5 / zm.
- the crystal grain size of iron group alloys expected as various functional alloys' superalloys as steel materials is on the order of submicron, for example, 0.01-5. m, or even down to about 0.01-0.2 ⁇ m.
- the present invention it is possible to reduce the crystal grain size of a material in which it was difficult to reduce the crystal grain size of the alloy, and as a result, mechanical properties such as “electromagnetic properties” and “workability” were reduced. Since it is possible to greatly improve the material, it can be expected to be effective in using promising materials that were difficult to process and use in the past.
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Application Number | Priority Date | Filing Date | Title |
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EP05721514A EP1749896A4 (en) | 2004-04-08 | 2005-03-25 | PROCESS FOR ATOMIZING ALLOY CRYSTAL GRAIN BY HYDROGEN TREATMENT |
JP2006512039A JPWO2005098071A1 (ja) | 2004-04-08 | 2005-03-25 | 水素処理により合金の結晶粒を微細化する方法 |
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JP2004113782 | 2004-04-08 | ||
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US (1) | US20070006950A1 (ja) |
EP (1) | EP1749896A4 (ja) |
JP (1) | JPWO2005098071A1 (ja) |
CN (1) | CN1942600A (ja) |
WO (1) | WO2005098071A1 (ja) |
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WO2011045544A2 (fr) | 2009-10-15 | 2011-04-21 | bioMérieux | Procede de caracterisation d'au moins un microorganisme par spectrometrie de masse |
WO2012143534A2 (fr) | 2011-04-21 | 2012-10-26 | Biomerieux Inc. | Procede de detection d'au moins un mecanisme de resistance aux cephalosporines par spectrometrie de masse |
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Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH1180801A (ja) * | 1997-09-05 | 1999-03-26 | Sanyo Electric Co Ltd | 多結晶水素吸蔵合金粒子の製法 |
JP2001131723A (ja) * | 1999-11-11 | 2001-05-15 | Daido Steel Co Ltd | チタン合金製鋳造材の延性改善方法 |
JP2002118010A (ja) * | 1998-03-27 | 2002-04-19 | Toshiba Corp | 磁石材料とそれを用いたボンド磁石 |
JP2002180174A (ja) * | 2000-12-14 | 2002-06-26 | Japan Metals & Chem Co Ltd | Mg系高吸蔵量水素吸蔵合金 |
JP2003193208A (ja) * | 2001-12-28 | 2003-07-09 | Toshiba Corp | 磁石材料及びその製造方法 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5348918A (en) * | 1976-10-16 | 1978-05-02 | Agency Of Ind Science & Technol | Mm ni5-xcox material for storing hydrogen |
EP0750050A4 (en) * | 1993-12-22 | 1997-09-24 | Toshiba Kk | HYDROGEN ABSORBENT ALLOY AND ALKALINE SECONDARY CELL USING THIS |
JPH1131610A (ja) * | 1997-07-11 | 1999-02-02 | Mitsubishi Materials Corp | 磁気異方性に優れた希土類磁石粉末の製造方法 |
CN1144240C (zh) * | 1998-03-27 | 2004-03-31 | 东芝株式会社 | 磁性材料 |
US6444052B1 (en) * | 1999-10-13 | 2002-09-03 | Aichi Steel Corporation | Production method of anisotropic rare earth magnet powder |
-
2005
- 2005-03-25 WO PCT/JP2005/005587 patent/WO2005098071A1/ja active Application Filing
- 2005-03-25 EP EP05721514A patent/EP1749896A4/en not_active Withdrawn
- 2005-03-25 JP JP2006512039A patent/JPWO2005098071A1/ja active Pending
- 2005-03-25 CN CNA2005800119611A patent/CN1942600A/zh active Pending
-
2006
- 2006-09-15 US US11/532,222 patent/US20070006950A1/en not_active Abandoned
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH1180801A (ja) * | 1997-09-05 | 1999-03-26 | Sanyo Electric Co Ltd | 多結晶水素吸蔵合金粒子の製法 |
JP2002118010A (ja) * | 1998-03-27 | 2002-04-19 | Toshiba Corp | 磁石材料とそれを用いたボンド磁石 |
JP2001131723A (ja) * | 1999-11-11 | 2001-05-15 | Daido Steel Co Ltd | チタン合金製鋳造材の延性改善方法 |
JP2002180174A (ja) * | 2000-12-14 | 2002-06-26 | Japan Metals & Chem Co Ltd | Mg系高吸蔵量水素吸蔵合金 |
JP2003193208A (ja) * | 2001-12-28 | 2003-07-09 | Toshiba Corp | 磁石材料及びその製造方法 |
Non-Patent Citations (1)
Title |
---|
See also references of EP1749896A4 * |
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WO2010136706A1 (fr) | 2009-05-29 | 2010-12-02 | bioMérieux | Nouveau procede de quantification de proteines par spectrometrie de masse |
WO2011036378A1 (fr) | 2009-09-25 | 2011-03-31 | bioMérieux | Procede de detection de molecules par spectrometrie de masse |
WO2011045544A2 (fr) | 2009-10-15 | 2011-04-21 | bioMérieux | Procede de caracterisation d'au moins un microorganisme par spectrometrie de masse |
US10077461B2 (en) | 2009-10-15 | 2018-09-18 | Biomerieux S.A. | Method for characterizing at least one microorganism by means of mass spectrometry |
US9627108B2 (en) | 2010-10-13 | 2017-04-18 | Canon Denshi Kabushiki Kaisha | Method and apparatus for manufacturing metal material and metal material |
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KR20140138331A (ko) * | 2010-10-13 | 2014-12-03 | 캐논 덴시 가부시키가이샤 | 금속재의 제조 방법 및 금속재 |
US9874568B2 (en) | 2011-04-21 | 2018-01-23 | Biomerieux, Inc. | Method of detecting at least one mechanism of resistance to carbapenems by mass spectrometry |
US9506932B2 (en) | 2011-04-21 | 2016-11-29 | Biomerieux, Inc. | Method of detecting at least one mechanism of resistance to cephalosporins by mass spectrometry |
US9551020B2 (en) | 2011-04-21 | 2017-01-24 | Biomerieux, Inc. | Method of detecting at least one mechanism of resistance to carbapenems by mass spectrometry |
EP3156496A1 (fr) | 2011-04-21 | 2017-04-19 | Biomérieux Inc. | Procede de detection d'au moins un mecanisme de resistance aux cephalosporines par spectrometrie de masse |
US9874570B2 (en) | 2011-04-21 | 2018-01-23 | Biomerieux, Inc. | Method of detecting at least one mechanism of resistance to cephalosporins by mass spectrometry |
WO2012143535A2 (fr) | 2011-04-21 | 2012-10-26 | Biomerieux Inc. | Procede de detection d'au moins un mecanisme de resistance aux carbapenemes par spectrometrie de masse |
WO2012143534A2 (fr) | 2011-04-21 | 2012-10-26 | Biomerieux Inc. | Procede de detection d'au moins un mecanisme de resistance aux cephalosporines par spectrometrie de masse |
WO2013038022A1 (fr) | 2011-09-16 | 2013-03-21 | bioMérieux | Procede de caracterisation de bacteries, par detection de proteines non-structurales de bacteriophages |
WO2013164427A1 (fr) | 2012-05-03 | 2013-11-07 | Biomerieux | Procédé d'obtention de peptides |
US10190148B2 (en) | 2012-05-03 | 2019-01-29 | bioMérieux | Method for obtaining peptides |
US10407711B2 (en) | 2012-05-03 | 2019-09-10 | bioMérieux | Method for obtaining peptides |
CN107815561A (zh) * | 2017-10-24 | 2018-03-20 | 王书杰 | 钛合金制备方法 |
WO2023285653A2 (en) | 2021-07-15 | 2023-01-19 | Universite Claude Bernard Lyon 1 | Identification of microorganisms based on identification of peptides using a liquid separation device coupled with a mass spectrometer and processing means |
Also Published As
Publication number | Publication date |
---|---|
EP1749896A1 (en) | 2007-02-07 |
JPWO2005098071A1 (ja) | 2008-02-28 |
US20070006950A1 (en) | 2007-01-11 |
CN1942600A (zh) | 2007-04-04 |
EP1749896A4 (en) | 2009-06-24 |
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