| Document |
Document Title |
|
WO/2007/080824A1 |
A copper base sintered slide member characterized by being composed of 0.5 to 20 wt.% tin, 0.1 to 35 wt.% manganese, 2 to 25 wt.% solid lubricant and the balance copper. Further, there is provided a double layer copper base sintered slid...
|
|
WO/2007/081993A2 |
Methods for coining or forging powdered metal parts are disclosed. One example method uses a press including a first rod, a first ram surrounding the first rod, a die plate having a die cavity, a second rod opposite the first rod, and a ...
|
|
WO/2007/077914A1 |
This invention provides a solid electrolytic capacitor comprising a dielectric layer, a solid electrolyte layer, and an electroconductor layer stacked in that order on the surface of an anode formed of a metallic material or electrocondu...
|
|
WO/2007/075135A1 |
The present invention relates to a bearing housing (1) comprising a first element (2) and a second element (3). The first and second element (2, 3) are connectable to each other, and adapted to abut each other in an interface (4) between...
|
|
WO/2007/072704A1 |
A negative-electrode material (10) for nonaqueous-electrolyte secondary cells which comprises an alloy (11) comprising silicon and a transition metal and, formed on the surface of the alloy (11), a silicon oxide film (12) and a transitio...
|
|
WO/2007/058370A1 |
Iron-base sintered parts which have high densities and are synthetically enhanced in strength, toughness and wear resistance; a process for the production of iron-base sintered parts; and actuators. The sintered parts are made of an iron...
|
|
WO/2007/045816A1 |
A single-pressed article (20, 30) formed of compacted particulate material and having an axial passageway (22, 32), and having at least one aperture (21, 31) wherein said aperture (21, 31) extends tangentially from said axial passageway ...
|
|
WO/2007/045342A1 |
The invention relates to a method for producing a penetrator (10) from a tungsten heavy metal with a high fraction of tungsten and an outer sheath (7), which consists of a material that is more ductile in relation to the penetrator core ...
|
|
WO/2007/047160A2 |
Methods are provided for manufacturing turbine disks each having a hub (102) surrounded by a rim (104), the hub (102) having a first microstructure and the rim (104) having a second microstructure that is coarser than the first microstru...
|
|
WO/2007/041827A1 |
An environmentally friendly process for producing metal biporous foam by using filamentary metal powders such as nickel or copper. The filamentary metal powders are initially wet when combined with a suitable foam former such as methylce...
|
|
WO/2007/037277A1 |
A nickel-base superalloy having excellent unsusceptibility to oxidation. It is useful as high-temperature members such as turbine blades and turbine vanes for jet engines or gas turbines. The nickel-base superalloy has a composition cont...
|
|
WO/2007/031183A1 |
The invention relates to a method for producing an article comprising at least one autonomous part which is positioned such that it can move in relation to a fixing part. To this end, a die is first provided which has a cavity for each o...
|
|
WO/2007/030256A1 |
A fully dense, powder-metallurgy produced maraging steel alloy article of prealloyed powder for use as a tool for high temperature applications. The article in the as-produced condition having a hardness less than 40 HRC to provide machi...
|
|
WO/2007/013712A1 |
The present invention relates to a method for preparing a metallic membrane, more particularly to a method for preparing metallic membranes, which comprises dissolving a transition metal of Period 3 and its alloy particle powder and synt...
|
|
WO/2007/006946A1 |
The invention relates to a method for the pressure-free sintering of metal alloys and to the use thereof in the production of hollow spheres. According to the invention, hollow metal spheres are heated under a high vacuum in the presence...
|
|
WO/2006/130957A1 |
An assembly having a first component formed from a powdered metal, a second component formed from steel and connected to the first component by braze and a torque transmitting element welded to the second component.
|
|
WO/2006/131358A1 |
The invention relates to a method for producing a toothed section from a densified sintered material and to such a toothed section. The inventive method is characterized by densifying, using iteratively acquired data, a predensified toot...
|
|
WO/2006/131357A1 |
The invention relates to a method for producing a toothed section from a densified sintered material. The inventive method is characterized by densifying, using iteratively acquired data, a predensified tooth blank in at least one area b...
|
|
WO/2006/131356A2 |
The invention relates to the surface compression of a work piece that comprises at least one toothed section from a sintered material. The invention is characterized in that a first surface of the work piece is compressed by means of a m...
|
|
WO/2006/131355A2 |
The invention relates to a component that comprises a surface-compressed toothed section from a sintered material. The invention is characterized in that the component has a gradient of the sintered materials used when seen from a cross-...
|
|
WO/2006/131352A2 |
The invention relates to a method for compressing the surface of a toothed section. Said method is characterized by iteratively calculating the number of compression movements of a form tool to be repeated for compressing the surface of ...
|
|
WO/2006/131348A2 |
The invention relates to a blank for producing a gear made of sintered material. Said blank is provided with an undersize. The undersize is determined using an iterative calculation and is filled by displacing the adjacent oversized mate...
|
|
WO/2006/131354A2 |
The invention relates to a forged component that comprises a toothed section.
|
|
WO/2006/131349A2 |
Disclosed is a method for producing an at least partly surface-compressed metallic gear element that comprises a compressed sintered material in order to improve a strength curve. A blank of the gear element is produced with a locally se...
|
|
WO/2006/123453A1 |
A metal bearing which has a bearing surface capable of sliding on the surface of a shaft member, contains a metal or an alloy as a main component, and comprises a sintered article having pores on the surface portion and in the inside the...
|
|
WO/2006/120372A1 |
Component fabrication and in particular fabrication by deposition processes for large components is made more convenient by initially depositing a masking deposition layer (2) upon a thin substrate (1) such that subsequently shaped metal...
|
|
WO/2006/114849A1 |
A miniature porous bearing having good dimensional accuracy is provided. A method for manufacturing a miniature bearing having an outer diameter of 2 mm or less and an inner diameter of 1 mm or less, which comprises a step of adding an o...
|
|
WO/2006/114911A1 |
With respect to sliding parts, it is intended to raise the surface copper coating ratio of sliding regions. A raw material powder is charged in a charging area of forming metal mold, and pressure is applied to the raw material powder to ...
|
|
WO/2006/114912A1 |
This invention provides a sliding component which has been improved in the percentage surface copper covering in a sliding part. A raw material powder is filled into a filling part in a mold and is pressed into a green compact (6) which ...
|
|
WO/2006/112912A1 |
Tough, wear-resistant dies derived from cold work steel formed by powder metallurgy processing and containing not greater than about 4% of tungsten. The dies desirably contain not greater than about 4% molybdenum by weight and at least a...
|
|
WO/2006/098060A1 |
A sintered oil-retaining bearing capable of avoiding oil leakage from the circumferential surface thereof. There is provided sintered oil-retaining bearing (1) comprising bearing main body (2) constituted of a porous sintered alloy havin...
|
|
WO/2006/082017A1 |
The invention relates to a shock absorber piston arrangement for reducing a tolerance susceptibility especially of a bypass function characteristic of a shock absorber. Said arrangement comprises at least one piston provided with at leas...
|
|
WO/2006/079762A1 |
The invention relates to a method of producing a synchroniser ring, consisting in: mixing at least two powders selected from (i) a powder of iron particles, a powder of alloy elements and a powder of iron alloys, (ii) a powder of iron al...
|
|
WO/2006/080002A1 |
A method for manufacturing a cutting insert green body having undercuts includes providing a die cavity formed in closed top and bottom dies; closing a bottom of the die cavity by a bottom punch accommodated in a punch tunnel formed in t...
|
|
WO/2006/077826A1 |
A bearing of a motor driven fuel pump which comprises a Cu-Ni based sintered alloy having a chemical composition that Ni: 21 to 35 %, Sn: 5 to 12 %, C: 3 to 7 %, P: 0.1 to 0.8 % and the balance: Cu and inevitable impurities, wherein pore...
|
|
WO/2006/073090A1 |
A sintered metallic material improved in sliding properties and wearing resistance in sliding on a sliding mating material to be supported. A mixed metal powder comprising 5-94.3 wt.% copper powder, 5-94.3 wt.% SUS powder, 0.2-10 wt.% ti...
|
|
WO/2006/072162A1 |
A method for producing a powder metal article having a three dimensional shape and having at least one densified surface comprising: a) providing a blend of powdered metals; b) compacting said blend to form a pre-form having a general sh...
|
|
WO/2006/066287A1 |
The invention relates to a sintered coupling ring (1) which comprises a rim of coupling teeth (2) which is provided with wedge-shaped front surfaces (3, 4), which intersect on an axial plane, and flanks (5) which are inclined towards the...
|
|
WO/2006/063469A1 |
Lightweight articles comprising a polymeric material at least partially coated with a fine-grained metallic material are disclosed. The fine-grained metallic material has an average grain size of 2nm to 5,000nm, a thickness between 25 mi...
|
|
WO/2006/063468A1 |
Fine-grained (average grain size 1nm to 1,000nm) metallic coatings optionally containing solid particulates dispersed therein are disclosed. The fine-grained metallic materials are significantly harder and stronger than conventional coat...
|
|
WO/2006/057053A1 |
In a discharge surface treatment, wherein a pulse discharge is generated between a formed electrode manufactured by forming a metal powder, a metal compound powder or a ceramic powder and a work, and a coating film comprising the materia...
|
|
WO/2006/035846A1 |
A process for producing a porous sintered metal, in which the pore diameter distribution of porous sintered metal can be easily controlled. There is provided a process comprising the steps of forming a molding containing a metal powder, ...
|
|
WO/2006/022337A1 |
[PROBLEMS] To provide a sintered Cu alloy bearing of recirculation exhaust gas flow rate control valve of EGR internal combustion engine having high strength and exhibiting excellent abrasion resistance in high-temperature environment. [...
|
|
WO/2006/021274A1 |
The invention relates to a cam follower (2) that is configured as an oscillating arm or rocker for the valve train of an internal combustion engine. The cam follower (2) is located between the cam of a camshaft and a gas exchange valve t...
|
|
WO/2006/018080A1 |
The invention relates to an electromotive camshaft adjuster for adjusting the angle of rotation of the camshaft (14) of an internal combustion engine relative to the crankshaft thereof. Said camshaft adjuster comprises a triple-shaft gea...
|
|
WO/2006/018251A2 |
The invention relates to a tube which is particularly well adapted to the special requirements for use in fields such as hydropyrolysis. The inventive tube comprises a first partial tube and a second partial tube. One partial tube is arr...
|
|
WO/2006/007721A1 |
The present invention relates to hybrid wicking materials for use in high performance heat pipes and other fields where a bi-modal distribution of pore sizes offers advantages over a homogeneous monolithic porous structure. In one aspect...
|
|
WO/2006/005296A1 |
The invention relates to a method for joining blades to blade roots or rotor disks when producing and/or repairing gas turbine blades or integrally bladed gas turbine rotors. Said method comprises at least the following steps: a) a blade...
|
|
WO/2005/124171A1 |
[PROBLEMS] To provide a sintered bearing manufacturable at low cost and having high performance and a motor having the sintered bearing. [MEANS FOR SOLVING PROBLEMS] This sintered bearing is so formed that the distribution of the dispers...
|
|
WO/2005/121383A1 |
The invention relates to a heavy-duty engine component that is tribologically and dynamically highly stressed, in particular that is subjected to sliding wear, such as for example a cam follower, cam, valve actuation lever, valve-clearan...
|
