Patents
Patents for B22D 19 - Casting in, on, or around, objects which form part of the product (7,493)
10/1989
10/19/1989DE3809006C1 Device for applying a hard material to the tooth tips of a saw blade
10/18/1989EP0337732A1 Production of beta-type silicon nitride reinforced metal matrix composite
10/18/1989EP0337034A1 Process for producing preformed wire from silicon carbide fiber-reinforced aluminium
10/10/1989US4872500 Method of manufacturing a tool
10/04/1989EP0335856A1 Joining between at least a die-formed or rolled part and a casting part
10/04/1989EP0335012A1 Method for continuously producing a wear resistant metal-hard material composite by centrifugal casting
10/03/1989US4871008 Heating metal and filler with oxidant to form reaction product which infiltrates filler
10/03/1989US4870733 Manufacturing method of a piston for an internal combustion engine
09/1989
09/26/1989US4869645 Casting in and around the tip and root ends of an oxide-dispersion-hardened nickel alloy using a non-dispersion hardened nickel alloy; anchoring; aircraft
09/26/1989CA1260735A1 Method of manufacturing a rock bit cone
09/20/1989EP0333629A2 Metal matrix composites and techniques for making the same
09/14/1989DE3807347A1 Shaped body consisting of a plurality of metal layers and method for its production
09/12/1989US4865876 Process for selectively forming at least one metal or alloy coating strip on a substrate of another metal and integrated circuit lead frame achieved by this process
09/12/1989US4865806 Roasting and oxidizing carbon containing refractory before mixing and casting with alloy; diffusion barriers; reinforcement
09/12/1989US4865112 Method of casting metals with integral heat exchange piping
09/07/1989DE3806452A1 Lightweight pressure vessel and a method for its manufacture
09/07/1989DE3805929A1 Method and apparatus for joining a metal-ceramic heat shield to a piston, engine valve or the like by a casting technique
09/06/1989EP0331288A2 Pump impeller
09/06/1989EP0331026A2 Method and apparatus for making a heat exchanger unit
09/06/1989CN1005095B Moulds for casting hollow articles with bottom, and casting method thereof
08/1989
08/29/1989US4861679 Good adhesion between metal and reinforcement; wear resistance
08/24/1989DE3804801A1 Method for the production of light-alloy castings
08/23/1989EP0328805A1 Production of metal matrix composites
08/23/1989CN1034877A Prestressed complex high-chromium casting
08/22/1989US4858670 Method of making and apparatus for monoblock engine construction
08/17/1989DE3903211A1 Method and casting moulds for casting a hollow body, in particular a boiler, and also boiler produced by this method in such casting moulds
08/16/1989CN1034688A Method of making metal matrix composites
08/03/1989DE3901899A1 Method for making an articulated connection between two parts formed as castings, in particular of a metal alloy, and also a buckle or accessories for belts, shoes and leather goods with an articulated connection produced by this method
08/02/1989EP0326214A1 Method and apparatus for manufacturing a magnetic chuck
08/01/1989US4852630 Varying proportions of fiber volume in portions of preform so as to smoothly alter physicl properties of composite
07/1989
07/26/1989EP0324832A1 Preparation of composite materials
07/19/1989EP0324706A2 Method of making metal matrix composites
07/19/1989CN1033987A Method of making metal matrix composite with the use of a barrier
07/18/1989US4849266 Compliant layer
07/12/1989EP0323945A2 Method of making metal matrix composite with the use of a barrier
07/11/1989US4846590 Spherical bearing and production method thereof
07/05/1989EP0323021A2 Method of making and apparatus for monoblock engine construction
07/05/1989EP0322799A2 Method for producing crystalline reinforced block material of metal or the like
07/05/1989EP0207944B1 Method of squeeze forming metal articles
06/1989
06/27/1989CA1256265A1 Process for manufacturing siamese-type cylinder block
06/13/1989CA1255554A1 Reinforced pistons
05/1989
05/23/1989US4833106 Fluid-permeable article and method for producing the same
05/23/1989US4832106 Filling tube with magnesium oxide, heating
05/23/1989US4831712 Method for manufacturing siamese-type cylinder block and apparatus for casting blank for such cylinder block
05/16/1989US4830932 Low thermoconductivity and expansion fiber bonded with light weight alloy body
05/16/1989US4829883 Pistons
05/16/1989US4829642 Method of making a crankshaft
05/11/1989DE3836585A1 Process for the treatment and cleaning of a surface, intended for a firm metallurgical bond, of a metallurgical workpiece
05/10/1989EP0315566A2 Compliant layer
05/09/1989US4828009 Method of manufacturing a complex body of sintered ceramic material and metal
05/09/1989US4827583 Apparatus for breaking up cast fixtures
05/05/1989WO1989003738A1 A method and apparatus for the direct casting of metals to form elongated bodies
05/03/1989DE3735589A1 Valve-actuating lever made of light metal with a cast-in sliding body made of oxide or nitride ceramic and process for producing it
04/1989
04/26/1989EP0313271A1 Metal matrix composite with silicon-free reinforcing preform
04/25/1989US4824735 Casting transition metal alloy containing rare earth metal
04/19/1989EP0312295A1 Metal matrix composite with coated reinforcing preform
04/19/1989EP0312294A1 Modification of aluminium-silicon alloys in metal matrix composites
04/11/1989CA1252530A1 Injection method and apparatus
04/05/1989EP0309728A2 Piston for axial-piston engines
04/05/1989EP0309587A1 Abrasion-resistant composite roll and process for its production
04/04/1989US4818633 Alumina fibers embedded in aluminum or aluminum alloys
04/04/1989US4817257 Method of making an engine crankshaft
03/1989
03/28/1989US4815521 Method of producing composite steel body shaft
03/28/1989CA1251616A1 Casting process
03/23/1989DE3803831A1 Method and device for the production of composite castings
03/21/1989US4814234 Wear resistant cladding
03/21/1989CA1251322A1 Castings and their production process
03/15/1989CN1031694A Method of making ceramic composite articles and articles made thereby
03/14/1989CA1251010A1 Cast metal composite article
03/09/1989DE3829054A1 Method for the production of a metal part and an iron-based cast part
03/09/1989DE3828884A1 Method for the production of fibre-reinforced metal
03/08/1989EP0305653A1 Foundry model and process for manufacturing a hollow cast piece
03/08/1989EP0305371A1 Fracture splitting of light metal components.
03/07/1989US4809762 Method of casting a composite metal article
03/07/1989US4809407 Open-faced buttons
03/07/1989CA1250723A1 Reinforcement of articles of cast metal or metal alloy
03/02/1989DE3739662C1 Ceramic component
02/1989
02/28/1989US4808486 Production method of machine parts and the machine parts thus produced
02/22/1989EP0304167A2 Production of fibre reinforced metal sections
02/22/1989CN2032919U Diamond electrothermal casting tine machine
02/21/1989CA1250200A1 Reinforcement of pistons of aluminium or aluminium alloy
02/15/1989EP0303552A2 Method of making ceramic composite articles and articles made thereby
02/15/1989CN1031115A Process for preparing self-supporting bodies and products made thereby
02/14/1989US4804586 High te4nsil strength, noncracking; engine piston
02/14/1989US4804033 Production of engineering components
02/07/1989US4802524 Method for making composite material using oxygen
02/07/1989CA1249751A1 Composite ceramic metal assembly and method of making
02/01/1989EP0301550A2 Method for producing fiber reinforced metal composition
01/1989
01/26/1989WO1989000614A1 Preparation of composite materials
01/18/1989EP0299905A1 Process for preparing self-supporting bodies and products made thereby
01/17/1989US4798770 Heat resisting and insulating light alloy articles and method of manufacture
01/04/1989EP0297552A2 Composite structures and methods of manufacturing the same
12/1988
12/28/1988CA1247476A Reinforced pistons
12/27/1988US4793231 Composite tool and method of making
12/21/1988EP0296074A1 Method and apparatus for sand casting composite parts with a fibre insert in a light alloy matrix
12/21/1988EP0295635A2 A preform wire for a carbon fiber reinforced aluminum composite material and a method for manufacturing the same
12/15/1988DE3719121A1 Method for the production of an aluminium piston with fibre-reinforced areas for internal combustion engines
12/14/1988EP0294575A1 Corner connection for portal frames of buildings, and method of making same
12/06/1988US4789605 Composite material with light matrix metal and with reinforcing fiber material being short fiber material mixed with potassium titanate whiskers
11/1988
11/30/1988EP0292777A1 Method for manufacture of a ceramic coated metallic component
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