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Matches 1 - 50 out of 16,752

Document Document Title
WO/2012/015243
A hot press sintering apparatus according to the embodiment includes a chamber; a mold member located in the chamber and including a mold space section to be filled with a raw material; a press member for pressing and processing the raw ...  
WO/2012/015119
A multilayered metal including titanium according to the present invention comprises: an outer layer formed by rolling a titanium powder on the outside of the multilayered metal; and an inner layer formed of a different metal inside the ...  
WO/2012/009925
A pollution-free reuse method for iron-based grinding scrap relating to green recycle and reuse technology of iron-based grinding scrap in metallurgical industry is disclosed. The reuse method includes steps of removing the oil ingredien...  
WO/2012/012313
Stainless steel alloy composition. The stainless steel alloy composition includes rounded carbides and free chromium in a ferrite matrix. The rounded carbides have particle sizes under 5 microns. The rounded carbides include a first quan...  
WO/2012/008623
A process for producing a rare-earth magnet represented by neodymium magnet (Nd2Fe14B) is provided, in which use is made of a heat treatment method that can heighten the magnetic properties, in particular, coercive force. Also provided i...  
WO/2012/008234
Provided is a die comprising a lip part. The lip part comprises a hot isotropic pressing (HIP) layer which is diffusion-bonded directly to a base material of a die main body by means of HIP treatment. The lip part can therefore be densif...  
WO/2012/007682
The present invention relates to a method for producing a solid part, comprising, in sequence: a step of weaving a three-dimensional fibrous structure (300), said weaving being carried out with metal braids (301, 302) consisting of a plu...  
WO/2012/008426
A method for producing R-T-B-based sintered magnets includes: a step for preparing R-T-B-based sintered magnet bodies (1); a step for preparing RH diffusion sources that contain a heavy rare earth element (RH) (comprising Dy and/or Tb) a...  
WO/2012/008416
Disclosed is a treatment device equipped with: a diffusion part (10) which rotates while heating an R-T-B sintered magnet (1) and an RH diffusion source (2) comprising the metal or an alloy of a heavy rare-earth element (RH) (at least Dy...  
WO/2012/004655
Method for the production of an element subject to wear (10), comprising a metal matrix (14) and at least a core (12) of hard material. The method provides a first step in which a temporary aggregation structure (17) is prepared with at ...  
WO/2012/004654
Method for the production of an element subject to wear (10), comprising a metal matrix (14) and at least a core (12) of hard material. The method provides a first step in which a temporary aggregation structure (17) is prepared with at ...  
WO/2012/006501
A method for producing a composite metal powder according to one embodiment of the invention may comprise: Providing a supply of molybdenum metal powder; providing a supply of a potassium compound; combining the molybdenum metal powder a...  
WO/2012/001324
The invention relates to a process for manufacturing a metal part (17) by selectively melting a powder (2), said process consisting in: forming, layer by layer, on the plate (6), and at the same time as the part (17), at least one elemen...  
WO/2012/002970
The invention is directed at sputter targets including 50 atomic % or more molybdenum, a second metal element of niobium or vanadium, and a third metal element selected from the group consisting of titanium, chromium, niobium, vanadium, ...  
WO/2012/002774
The present invention relates to a method for preparing R-Fe-B-based rare earth magnetic powder for a bonded magnet, to magnetic powder prepared by the method, to a method for producing a bonded magnet using the magnetic powder, and to a...  
WO/2012/002412
Disclosed is a method of producing a surface-modified rare earth sintered magnet with having excellent magnetic characteristics and having extreme corrosive resistance even in environments with fluctuating temperature and humidity. The d...  
WO/2012/001943
Disclosed is a composite magnetic material produced through a step of mixing a metal magnetic powder with an insulating binder to produce a mixed powder, a step of press-molding the mixed powder to produce a molded material, and a step o...  
WO/2012/002060
Provided is an R-T-B based rare earth permanent magnet wherein a high coercivity (Hcj) can be achieved without increasing the Dy concentration in an R-T-B based alloy and deterioration in magnetization (Br), said deterioration being caus...  
WO/2011/162398
Provided are: a method for producing an electrode material for a vacuum circuit breaker, whereby withstand voltage, large current interruption performance and capacitor switching performance can be improved; an electrode material for a v...  
WO/2011/159305
A die set for forming explosive charge liners from powdered material is provided. The die set comprises a die block defining a basin and a punch shaped to interact with the basin. The die block and the punch are configured to exclude pow...  
WO/2011/155659
The present invention relates to a method for manufacturing magnesium diboride superconductive wire, to the magnesium diboride superconductive wire manufactured using same, and particularly, to a method for manufacturing magnesium dibori...  
WO/2011/155494
Provided is an iron group-based soft magnetic powder which is used in dust cores of choke coils, reactor coils and the like, and which exhibits higher magnetic properties. Specifically provided is a generally-used iron group-based alloy ...  
WO/2011/155567
Disclosed is a method for producing a three-dimensionally shaped structure by repeating the following steps (i) and (ii): (i) a step in which a predetermined portion of a powder layer is irradiated with a light beam so as to sinter or to...  
WO/2011/153574
The invention relates to a tool for compacting the surface of a powder-metallurgically produced component (2), comprising a female die (1) and a male die (20), a clearance (5) which extends from a first female die opening (6) to a second...  
WO/2011/153961
The invention provides a method for preparing a sintered metal matrix diamond saw blade used for cutting a QFN packaging device which comprises the following steps: preparing metal matrix by using metal powder and inorganic filler; wet-m...  
WO/2011/155568
Disclosed is a method for producing a three-dimensionally shaped structure wherein the following steps (i) and (ii) are repeated: (i) a step in which a predetermined portion of a powder layer is irradiated with a light beam so as to sint...  
WO/2011/152553
Provided is a superior quality titanium alloy powder, titanium alloy material and production method thereof that uses a powder method with titanium alloy scraps and titanium alloy ingots as raw material. Raw titanium alloy is hydrogenate...  
WO/2011/150854
Embodiments in the invention disclose a method for manufacturing resonant poles, which comprises the following steps: homogeneously mechanical mixing 88wt%-98wt% Fe-Ni alloying powder, 1wt%-8wt% carbonyl iron powder and 1wt%-8wt% carbony...  
WO/2011/152774
The present invention concerns a method of producing sintered components, and sintered components by the method. The method provides a cost effective production of sintered steel parts with wear resistance properties comparable to those ...  
WO/2011/151193
The invention relates to a method for generating a closed-pore metal foam. In addition, the invention relates to a component in which such a metal foam is used. The component (11), for forming the metal foam (18) having closed pores (17)...  
WO/2011/148826
Disclosed is a soft magnetic powder for obtaining a dust core that has low hysteresis loss especially in a high temperature range. Specifically disclosed is a soft magnetic powder that is an assembly of composite magnetic particles each ...  
WO/2011/149101
Disclosed is a metal powder to be used in selective laser sintering with which a three-dimensionally shaped object can be produced, the metal powder being made up of a powder mixture containing powders made of precipitation-hardening met...  
WO/2011/149401
The present invention relates to a method for the production of cemented carbide based hard metal parts comprising hard constituents in a binder phase by using powder injection moulding or extrusion of a mixture of hard constituents and ...  
WO/2011/145477
Disclosed are: a powder for a magnetic member, which has excellent moldability and is not easily oxidized; a powder compact which is obtained from the powder; and a magnetic member which is suitable as a material for a magnetic body such...  
WO/2011/145674
R-T-B permanent magnetic powder is manufactured by the HDDR process, said magnetic powder having an average crystal grain size of 0.1 μm to 1 μm and an aspect ratio (major axis/minor axis) for the crystal grains of not more than 2 (Ste...  
WO/2011/145693
Provided is a rolling bearing capable of stabilizing and retaining rolling elements and reducing production cost, while being excellent in strength, stiffness, thermal resistance, and dimensional accuracy without sacrificing performance ...  
WO/2011/144309
The invention relates to a method for producing a multiple-layer metallic composite plate, comprising the following method steps: coating of a surface of a first part plate by application of particles, stacking of the first part plate wi...  
WO/2011/141152
A building-space changing device for an apparatus for producing a three-dimensional object by making a powdered building material solidify layer by layer at the points in the respective layers that correspond to the object has one or mor...  
WO/2011/141796
The process for the manufacture of sintered products (5), comprising the steps of: mixing a sinterable powder material (1), a liquid carrier (2) and a gelling agent (3) to form a mix (4) for the manufacture of a sintered product (5), the...  
WO/2011/142275
Provided are a permanent magnet and a method for producing a permanent magnet, wherein it is possible to produce metal alkoxide by means of a simplified production facility and manufacturing process, and to cut manufacturing costs. An el...  
WO/2011/141898
A PCD body comprises a skeletal mass of inter-bonded diamond grains defining interstices between them. At least some of the interstices contain a filler material comprising a metal catalyst material for diamond, the filler material conta...  
WO/2011/142321
An NdFeB system sintered-magnet manufacturing apparatus, which fills NdFeB system alloy powder into a mold cavity of a mold with a prescribed packing density, and conducts magnetic field orientation and sintering with the alloy powder fi...  
WO/2011/138422
The invention relates to a method for producing powder-metallurgical steel. Said method consists of the following steps: a steel powder, preferably having a predetermined structure, is produced; the steel powder is mixed with a binding a...  
WO/2011/140417
The present invention is directed to improved compaction techniques for use in powder metallurgical applications using lower temperatures and pressures than are traditionally used in the field.  
WO/2011/138961
Disclosed is a binder resin for sintering obtained by copolymerization of a monomer mixture (A) comprising 60 - 99.8% by mass of an alkyl (meth)acrylate (A-1), 0.1 - 5% by mass of a compound (A-2) having two or more radical polymerizable...  
WO/2011/136810
A method of pressure forming a brown part from metal and/or ceramic particle feedstocks includes: introducing into a mold cavity or extruder a first feedstock and one or more additional feedstocks or a green or brown state insert made fr...  
WO/2011/136444
The present invention relates to an apparatus for manufacturing metal foam, the apparatus comprising: a thickening unit for thickening molten metal; a foaming unit connected to the thickening unit by means of a transfer unit, for mixing ...  
WO/2011/136246
Disclosed a method for producing an electrode which can be used in a discharge surface treatment. The method comprises: kneading a composition comprising a conductive mixture of a first powder produced by any process selected from the gr...  
WO/2011/136223
Provided is a coating apparatus for grain-boundary diffusion treatment, wherein, when conducting grain-boundary diffusion treatment in the manufacturing of an NdFeB system sintered magnet, powder rhodium can be coated onto a prescribed f...  
WO/2011/134178
A method for manufacturing high performance neodymium-iron-boron (Nd-Fe-B) permanent magnetic material is provided. The method involves the following steps: mixing the raw materials including 7.0-15.0 atom.% Nd or Pr-Nd alloy, 5.5-8.0 at...  

Matches 1 - 50 out of 16,752