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WO/2008/119696A1 |
The invention provides a structure having a porous metal body firmly attached to a solid metal carrier as in figure 1. This composite structure is built up from a porous body (10) which is at least partially made of aluminium or an alumi...
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WO/2008/114652A1 |
A case for rolling powder alloy without causing any damage. The case (1) for rolling powder alloy is formed into box type by a side face constitutive member (10) formed into a rectangular frame by combining two members (10a, 10b) to surr...
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WO/2008/114651A1 |
A case for powder alloy rolling that is inexpensive and is not broken at rolling operation; and a process for producing a rolled material with the use of the case for powder alloy rolling. The case for powder alloy rolling is powder allo...
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WO2008073308B1 |
Displacement members (68,100,110,120,124) for use in forming a bit body of an earth-boring rotary drill bit include a body having an exterior surface, at least a portion of which is configured to define at least one surface of the bit bo...
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WO/2008/104154A1 |
The invention relates to a method for producing a structural element having a low density and high temperature resistance. A plurality of hollow spheres made of a high temperature resistant material are connected together in a material f...
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WO/2008/103984A2 |
An apparatus provides a method for transferring infiltrant to a 3D printed article comprising the steps of (i) calculating the amount of infiltrant based in part upon the particulars of the 3D printed articles; (ii) dispensing the calcul...
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WO/2008/103704A1 |
Composite materials comprising a hard ceramic phase (16) and an infiltration alloy (20) are disclosed. The hard ceramic phase (16) may comprise a carbide such as tungsten carbide and/or cast carbide. The infiltration alloy (20) is a heat...
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WO/2008/099349A1 |
The invention provides a segment including a working portion comprising a bonding matrix including at least two regions which differ from each other in abrasive particle content, size, type or distribution wherein the regions are derived...
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WO/2008/099347A1 |
The invention relates to a method of making an abrasive/cutting tool comprising a tool blank and a working portion which comprises a plurality of abrasive particles in a metallic matrix, the method including the step of subjecting a mass...
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WO/2008/098636A1 |
The invention relates to a cutting element for a rock drill and to a method for producing a cutting element for a rock drill.
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WO/2008/095691A1 |
The invention relates to a method for producing a composite body which contains at least one component that is connected to an expandable body. The method according to the invention comprises the following steps: associating a pressed bo...
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WO/2008/095080A1 |
A method for impregnating a metal injected material to produce a composite article (10). The method includes the steps of forming a green part (12) from a feedstock (14), removing a binder (16) from the green part (12) to form a brown pa...
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WO/2008/087064A2 |
The invention relates to the field of ceramics and to composite shaped bodies that can be used, for example, for chip removing tools. The aim of the invention is to provide composite shaped bodies that have a free structure on their top ...
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WO/2008/086088A2 |
Infiltration compositions comprising chromium and at least about 80% copper. The infiltration compositions may further comprise iron, zinc, manganese, antimony and/or lubricants. Also, methods for infiltrating powder metal parts comprisi...
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WO/2008/079974A2 |
A wire-like product (10) for use as a feedstock in metal or plasma spraying or welding includes a metal case (12) and a composite core (14) in the case, with the core being partially sintered and containing enough metal to conduct an ele...
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WO/2008/078472A1 |
Disclosed is an iron-based composite material having a higher abrasion resistance and seizure resistance compared to a steel material, having an excellent impact-absorbing property and having higher mechanical strength compared to a cast...
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WO/2008/080002A2 |
Methods for manufacturing sputtering target assemblies and assemblies thereof are provided, particularly targets made of powders. Powders are adhered to a backing plate by use of a vacuum hot press, the powder preferably contacted by non...
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WO2008051588A9 |
An article includes a working portion including cemented carbide, and a heat sink portion in thermal communication with the working portion. The heat sink portion includes a heat sink material having a thermal conductivity greater than a...
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WO/2008/076038A1 |
The invention relates to a 3-d printer and a method for production of three dimensional objects, The 3-d printer deposits and fuses layers of continuous sheets of substance of a selected shape on top of each other such that a continuous ...
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WO/2008/071720A1 |
The invention relates to the field of material sciences and concerns a metal-ceramic composite with good adhesion, as can be used for example for forming tools or cutting tools. The object of the present invention is to provide a metal-c...
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WO/2008/065728A1 |
A sintering metal particle composition having a plasticity which comprises: (A) 100 parts by weight of sintering metal particles having an average particle diameter of 0.001 to 50 μm; and (B) 3 to 100 parts by weight of a dispersion med...
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WO/2008/063148A2 |
A carbon nanotube reinforced metal nanocomposite material 200 includes a continuous metal phase 210, and a plurality of carbon nanotubes 205 dispersed in the continuous metal phase. The metal phase extends throughout substantially an ent...
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WO/2008/062548A1 |
A pasty metal particle composition comprising 100 parts by weight of metal particles which have a mean particle diameter of 0.001 to 50μm and whose surfaces are coated with a water-repellent organic substance and 3 to 30 parts by weight...
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WO/2008/062505A1 |
A superhard tip which has wearing resistance on the edge side and has toughness on the bonding side. The superhard tip is made of a superhard alloy having a composition in which the proportion of WC to Co is substantially even from the e...
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WO/2008/059962A1 |
[PROBLEMS] To provide a multilayer sliding member, suitable for use in high-temperature applications where lubricating oils or synthetic resins are not usable, and a method for manufacturing the same, by solving a problem involved in a c...
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WO/2008/053430A1 |
The invention is for a polycrystalline diamond abrasive compact comprising a layer of polycrystalline diamond bonded to a cemented tungsten carbide substrate. The polycrystalline diamond defines a plurality of interstices and a binder ph...
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WO/2008/053431A1 |
This invention is for a polycrystalline diamond composite material comprising diamond particles and a binder phase, the polycrystalline diamond composite material defining a plurality of interstices and the binder phase being distributed...
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WO/2008/049934A1 |
The method comprises: a first step (1) in which a first layer of metal powder, also termed a binder, is placed on a support, and which is characterized in that it comprises at least the following steps: a second step (2) in which, via a ...
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WO/2008/036504A1 |
Medical devices, such as endoprostheses, and methods of making the devices are described. In some implementations, the endoprostheses is a stent having a tubular body with an outer wall surface, and an inner wall surface defining a stent...
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WO/2008/019874A1 |
The invention relates to a method and a semifinished product for joining workpieces. The invention is characterized by arranging a semifinished product, which consists of a expandable starting material, in a joining area of the workpiece...
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WO/2008/017028A2 |
The present invention comprises a medical device (10) having a support structure (4) made from alternating layers.
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WO/2008/009779A1 |
The invention relates to a sintering method for manufacturing structures by sintering. In addition, the invention relates to a sintered product, an electronic module, and new uses. In the method, a particle material containing conductive...
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WO/2008/000049A2 |
A sintered metal fiber medium according to the present invention comprises metal fibers and a porous metal structure, which porous metal structure has two surfaces. The fibers are present on only one of the surfaces, providing, the fiber...
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WO/2007/132587A1 |
A method of surface hardening which comprises coating the surface of an engine part with an alloy layer having excellent wearing resistance to improve the life of the part; and a process in which a piston or the like improved in wearing ...
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WO/2007/128374A1 |
The invention relates to a method for production of composite bodies with at least one outer layer and a metal foam layer with production of at least one outer layer material powder layer from non-foaming powders, granulates or cuttings,...
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WO/2007/122489A2 |
A layer of a refractory material produced and bonded in situ to a surface of a CBN compact during the high temperature/high pressure manufacture of the CBN compact.
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WO/2007/122490A2 |
The invention provides a tool component comprising a first layer of polycrystalline cBN material which has a rake (working) surface and a flank surface and comprises less than 70 vol% cBN; and a secondary layer across the rake surface or...
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WO/2007/120790A2 |
A sintered powder metal connecting rod has (i) a central beam section made of a stronger material and (ii) crank and piston end sections made of more machinable materials, and may be forged or not.
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WO/2007/105738A1 |
An amorphous-metal composite material comprising a base and an amorphous metal superposed on and united with a surface of the base. It is characterized by being obtained by uniting a layer of an amorphous metal to a surface of a base whi...
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WO/2007/097747A1 |
Methods are disclosed for producing metal bases, such as copings and bridge substrates, for dental restorations, in which a preform of the metal base is made by three-dimensional printing using a metal powder and a printing binder to for...
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WO/2007/095878A1 |
The invention relates to a method for producing a three-dimensional laminar body containing a metal foam and is suitable in particular for producing such laminar bodies cost-effectively. The object of the invention, of proposing such a m...
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WO/2007/086621A1 |
This invention provides an iron-based sinter multilayer wound bush having excellent cost effectiveness, a method for manufacturing the same and an operating machine connecting apparatus. The iron-based sinter multilayer wound bush compri...
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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...
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WO/2007/077880A1 |
Provided is a simple method for manufacturing a shaft member connected to a sintered part with a high positional accuracy and angle accuracy and with a high yield. By compressing and molding a metal power or an alloy power into a pressed...
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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...
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WO/2007/068315A1 |
A process for producing a layer composite comprising a cold work steel and a metallic base body by sintering using the following process steps: a) use of a prealloyed, gas-atomized cold work steel powder, with the powder particles having...
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WO/2007/070142A1 |
A method of reducing solder mask interface attack in a process of fabricating printed circuit boards. The method comprises the steps of providing a printed circuit board with a solder mask applied thereon and treating the printed circuit...
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WO/2007/069623A1 |
This invention provides a method and apparatus for manufacturing a bio-compatible concentric circular functionally gradient material that, in the production of a concentric circular composite sintered material comprising titanium and a b...
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WO/2007/058905A1 |
Methods of forming earth-boring rotary drill bits (50) include providing a bit body (52), providing a shank(70) that is configured for attachment to a drill string, and attaching the shank to the bit body. Providing a bit body includes p...
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WO/2007/055822A2 |
Fluorinated paracyclophane compounds are disclosed. These compounds can have a trifluorinated moiety and can be utilized as precursor dimer compounds to produce polymeric coatings comprising copolymers of trifluorinated paraxylylene.
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