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Patent Searching and Data


Matches 701 - 750 out of 18,198

Document Document Title
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/2011/138422
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...  
WO/2011/133100
The present invention relates to a method for injection moulding or extrusion of cemented carbide or cermet parts using a binder system, comprising 20-70 wt-% olefinic polymer, 30-80 wt-% wax. According to the invention, said olefinic po...  
WO/2011/133132
A multiphase composite system is made by binding hard particles, such as TiC particles, of various sizes with a mixture of titanium powder and aluminum, nickel, and titanium in a master alloy or as elemental materials to produce a compos...  
WO/2011/127798
A fused deposition forming composite manufacturing method for a part and a mold includes a prototype slicing step, a numerical control code generating step and a fused deposition forming step. Micro-rollers or micro-extrusion units move ...  
WO/2011/129366
Provided are a powder for magnets which gives a rare-earth magnet having excellent magnetic properties and which has excellent compactibility, a process for producing the powder, a powder compact, and a rare-earth/iron/boron alloy materi...  
WO/2011/127897
The invention relates to a method for producing three-dimensional objects according to computer data, wherein a material is applied in layers in a process chamber and the material is selectively solidified and/or bonded by means of a sol...  
WO/2011/125589
Disclosed are a permanent magnet and a manufacturing method for the permanent magnet in which V, Mo, Zr, Ta, Ti, W, or Nb contained in an organometallic compound can be segregated to the grain boundaries of a magnet. An organometallic co...  
WO/2011/125663
Provided is a molybdenum alloy which is inhibited from suffering local swelling or crystal-grain enlargement even when used at a high temperature of 2,000ºC, and which renders prolongation of the life of members possible. The alloy make...  
WO/2011/125244
The disclosed clay-like composition for forming a sintered object contains water, a binder, and a mixed powder containing a mixture of a silver-containing metal powder and a copper-containing oxide powder, at least.  
WO/2011/126119
A powder magnetic core comprises a metal powder and an insulating layer comprising a particulate metal oxide and formed between the particles of the metal powder, wherein the insulating layer contains Ca, P, O, Si and C as elements. Thus...  
WO/2011/125594
Disclosed are a permanent magnet and a manufacturing method for the permanent magnet in which the entire magnet can be densely sintered and the loss of magnetic properties can be reduced. An organometallic compound solution, to which an ...  
WO/2011/126092
Disclosed are: a method for producing a Cu-Ga alloy powder, by which a high quality Cu-Ga alloy powder can be easily produced; a Cu-Ga alloy powder; a method for producing a Cu-Ga alloy sputtering target; and a Cu-Ga alloy sputtering tar...  
WO/2011/125588
Disclosed are a permanent magnet and a manufacturing method for the permanent magnet in which trace amounts of Dy or Tb can efficiently be segregated to the grain boundaries of a magnet, and which provides sufficient improvement in the m...  
WO/2011/127321
An improved composition of titanium sintered titanium carbide is provided. The composition provides an improved degree of strength and toughness and improved compatibility with medical imaging. The composition provides good compatibility...  
WO/2011/125585
Disclosed are a permanent magnet and a manufacturing method for the permanent magnet in which gaps are not formed between the main phase and the grain-boundary phase of the magnet after sintering, and in which the entire magnet can be de...  
WO/2011/127321
An improved composition of titanium sintered titanium carbide is provided. The composition provides an improved degree of strength and toughness and improved compatibility with medical imaging. The composition provides good compatibility...  
WO/2011/125591
Disclosed are a permanent magnet and a manufacturing method for the permanent magnet in which the amount of carbon contained in the magnet grains can be pre-reduced before sintering, even when using wet milling. Coarsely pulverized magne...  
WO/2011/125582
Disclosed are a permanent magnet and a manufacturing method for the permanent magnet in which gaps are not formed between the main phase and the grain-boundary phase of the magnet after sintering, and in which the entire magnet can be de...  
WO/2011/125587
Disclosed are a permanent magnet and a manufacturing method for the permanent magnet in which the activity of a calcined body activated by calcination is reduced. An organometallic compound solution, to which an organometallic compound r...  
WO/2011/125583
Disclosed are a permanent magnet and a manufacturing method for the permanent magnet in which gaps are not formed between the main phase and the grain-boundary phase of the magnet after sintering, and in which the entire magnet can be de...  
WO/2011/125578
Disclosed is a method for manufacturing rare-earth based sintered magnet which can eliminate the step of reclaiming a molded defective of rare-earth based sintered magnet resulting from wet molding thereof and which is preferred as a met...  
WO/2011/125266
The disclosed clay-like composition for forming a sintered object and the disclosed powder for a clay-like composition for forming a sintered object contain water, a binder, and a powder component containing a silver powder and a copper ...  
WO/2011/126120
A coated metal powder which comprises a metal powder containing iron as the main component and an insulating layer comprising calcium phosphate and a metal oxide, said insulating layer being formed on the surface of said metal powder, wh...  
WO/2011/122558
Disclosed is an oil seal member (20) formed by molding a bottom surface (31) of a powder compact (30) into a flat surface in a powder compacting process, and molding a flat bottom surface (41) of a sintered compact (40) into a curved sur...  
WO/2011/122230
The disclosed metallurgical lubricant powder contains an aromatic carboxylic acid represented by formula (1). (1) (Z)n-Ar-COOH In the formula, Ar represents an aryl group; Z represents a substituent (either R, OR, OCOR, or COOR) directly...  
WO/2011/123404
The present invention is directed to electrically conductive compacted metal parts fabricated using powder metallurgy methods. The iron-based powders of the invention are coated with magnetic or pre-magnetic materials.  
WO/2011/121232
The invention relates to a method of manufacturing an elongate insert intended to be integrated by CIC in a metal container, comprising coated yarns bonded together, said coated yarns being formed from metal-coated ceramic fibres. The me...  
WO/2011/122638
Provided is a sintered magnet with outstanding residual flux density and coercivity. The sintered magnet is provided with a group of crystal grains (2) for an R-T-B rare earth magnet having a core (4), and a shell (6) that covers the cor...  
WO/2011/120066
The invention relates to a method for producing shaped bodies based on aluminium alloys by metal powder injection moulding, comprising the following steps: a) preparing a feedstock by blending the metals contained in the desired alloy in...  
WO/2011/122577
Disclosed is a rare earth sintered magnet (10) which comprises: a magnet base body that contains a rare earth compound; and a protective layer that is arranged on the magnet base body and comprises a first layer and a second layer that a...  

Matches 701 - 750 out of 18,198