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B22F 1/00
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Metallic powder; Treatment of metallic powder, e.g. to facilitate working or to improve properties |
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B22F 1/02
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Special treatment of metallic powder, e.g. to facilitate working, to improve properties; Metallic powders per se, e.g. mixtures of particles of different composition comprising coating of the powder |
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B22F 1/05
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Metallic powder characterised by the size or surface area of the particles |
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B22F 1/06
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Metallic powder characterised by the shape of the particles |
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B22F 1/07
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Metallic powder characterised by particles having a nanoscale microstructure |
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B22F 1/08
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Metallic powder characterised by particles having an amorphous microstructure |
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B22F 1/10
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Metallic powder containing lubricating or binding agents; Metallic powder containing organic material |
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B22F 1/12
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Metallic powder containing non-metallic particles |
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B22F 1/14
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Treatment of metallic powder |
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B22F 1/16
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Metallic particles coated with a non-metal |
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B22F 1/17
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Metallic particles coated with metal |
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B22F 1/18
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Non-metallic particles coated with metal |
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B22F 1/052
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Metallic powder characterised by the size or surface area of the particles characterised by a mixture of particles of different sizes or by the particle size distribution |
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B22F 1/054
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Nanosized particles |
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B22F 1/062
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Fibrous particles |
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B22F 1/065
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Spherical particles |
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B22F 1/068
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Flake-like particles |
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B22F 1/102
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Metallic powder coated with organic material |
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B22F 1/103
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Metallic powder containing lubricating or binding agents; Metallic powder containing organic material containing an organic binding agent comprising a mixture of, or obtained by reaction of, two or more components other than a solvent or a lubricating agent |
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B22F 1/105
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Metallic powder containing lubricating or binding agents; Metallic powder containing organic material containing inorganic lubricating or binding agents, e.g. metal salts |
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B22F 1/107
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Metallic powder containing lubricating or binding agents; Metallic powder containing organic material containing organic material comprising solvents, e.g. for slip casting |
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B22F 1/142
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Thermal or thermo-mechanical treatment |
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B22F 1/145
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Chemical treatment, e.g. passivation or decarburisation |
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B22F 1/148
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Agglomerating |
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B22F 1/0545
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Dispersions or suspensions of nanosized particles |
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B22F 1/0655
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Hollow particles |
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B22F 3/00
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Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor |
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B22F 3/02
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Compacting only |
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B22F 3/03
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Press-moulding apparatus therefor |
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B22F 3/04
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Compacting only by applying fluid pressure |
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B22F 3/06
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Compacting only by centrifugal forces |
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B22F 3/08
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Compacting only by explosive forces |
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B22F 3/10
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Sintering only |
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B22F 3/11
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Making porous workpieces or articles |
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B22F 3/12
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Both compacting and sintering |
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B22F 3/14
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Both compacting and sintering simultaneously |
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B22F 3/15
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Hot isostatic pressing |
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B22F 3/16
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Both compacting and sintering in successive or repeated steps |
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B22F 3/17
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Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor by forging |
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B22F 3/18
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Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor by using pressure rollers |
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B22F 3/20
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Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor by extruding |
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B22F 3/22
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Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor for producing castings from a slip |
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B22F 3/23
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Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor involving a self-propagating high-temperature synthesis or reaction sintering step |
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B22F 3/24
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After-treatment of workpieces or articles |
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B22F 3/26
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Impregnating |
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B22F 3/035
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Press-moulding apparatus therefor with one or more of the parts thereof being pivotally mounted |
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B22F 3/087
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Compacting only using high energy impulses, e.g. magnetic field impulses |
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B22F 3/093
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Compacting only using vibration |
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B22F 3/105
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Sintering only by using electric current, laser radiation or plasma |
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B22F 3/115
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Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor by spraying molten metal, i.e. spray sintering, spray casting |
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B22F 5/00
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Manufacture of workpieces or articles from metallic powder characterised by the special shape of the product |
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B22F 5/02
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Manufacture of workpieces or articles from metallic powder characterised by the special shape of the product of piston rings |
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B22F 5/04
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Manufacture of workpieces or articles from metallic powder characterised by the special shape of the product of turbine blades |
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B22F 5/06
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Manufacture of workpieces or articles from metallic powder characterised by the special shape of the product of threaded articles, e.g. nuts |
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B22F 5/08
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Manufacture of workpieces or articles from metallic powder characterised by the special shape of the product of cam discs |
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B22F 5/10
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Manufacture of workpieces or articles from metallic powder characterised by the special shape of the product of articles with cavities or holes, not otherwise provided for in the preceding subgroups |
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B22F 5/12
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Manufacture of workpieces or articles from metallic powder characterised by the special shape of the product of tubes or wires |
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B22F 7/00
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Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting |
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B22F 7/02
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Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting of composite layers |
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B22F 7/04
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Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting of composite layers with one or more layers not made from powder, e.g. made from solid metal |
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B22F 7/06
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Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting of composite workpieces or articles from parts, e.g. to form tipped tools |
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B22F 7/08
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Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting of composite workpieces or articles from parts, e.g. to form tipped tools with one or more parts not made from powder |
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B22F 8/00
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Manufacture of articles from scrap or waste metal particles |
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B22F 9/00
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Making metallic powder or suspensions thereof; Apparatus or devices specially adapted therefor |
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B22F 9/02
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Making metallic powder or suspensions thereof; Apparatus or devices specially adapted therefor using physical processes |
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B22F 9/04
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Making metallic powder or suspensions thereof; Apparatus or devices specially adapted therefor using physical processes starting from solid material, e.g. by crushing, grinding or milling |
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B22F 9/06
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Making metallic powder or suspensions thereof; Apparatus or devices specially adapted therefor using physical processes starting from liquid material |
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B22F 9/08
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Making metallic powder or suspensions thereof; Apparatus or devices specially adapted therefor using physical processes starting from liquid material by casting, e.g. through sieves or in water, by atomising or spraying |
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B22F 9/10
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Making metallic powder or suspensions thereof; Apparatus or devices specially adapted therefor using physical processes starting from liquid material by casting, e.g. through sieves or in water, by atomising or spraying using centrifugal force |
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B22F 9/12
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Making metallic powder or suspensions thereof; Apparatus or devices specially adapted therefor using physical processes starting from gaseous material |
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B22F 9/14
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Making metallic powder or suspensions thereof; Apparatus or devices specially adapted therefor using physical processes using electric discharge |
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B22F 9/16
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Making metallic powder or suspensions thereof; Apparatus or devices specially adapted therefor using chemical processes |
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B22F 9/18
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Making metallic powder or suspensions thereof; Apparatus or devices specially adapted therefor using chemical processes with reduction of metal compounds |
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B22F 9/20
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Making metallic powder or suspensions thereof; Apparatus or devices specially adapted therefor using chemical processes with reduction of metal compounds starting from solid metal compounds |
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B22F 9/22
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Making metallic powder or suspensions thereof; Apparatus or devices specially adapted therefor using chemical processes with reduction of metal compounds starting from solid metal compounds using gaseous reductors |
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B22F 9/24
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Making metallic powder or suspensions thereof; Apparatus or devices specially adapted therefor using chemical processes with reduction of metal compounds starting from liquid metal compounds, e.g. solutions |
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B22F 9/26
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Making metallic powder or suspensions thereof; Apparatus or devices specially adapted therefor using chemical processes with reduction of metal compounds starting from liquid metal compounds, e.g. solutions using gaseous reductors |
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B22F 9/28
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Making metallic powder or suspensions thereof; Apparatus or devices specially adapted therefor using chemical processes with reduction of metal compounds starting from gaseous metal compounds |
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B22F 9/30
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Making metallic powder or suspensions thereof; Apparatus or devices specially adapted therefor using chemical processes with decomposition of metal compounds, e.g. by pyrolysis |
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B22F 10/00
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Additive manufacturing of workpieces or articles from metallic powder |
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B22F 10/10
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Formation of a green body |
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B22F 10/12
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Formation of a green body by photopolymerisation, e.g. stereolithography [SLA] or digital light processing [DLP] |
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B22F 10/14
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Formation of a green body by jetting of binder onto a bed of metal powder |
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B22F 10/16
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Formation of a green body by embedding the binder within the powder bed |
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B22F 10/18
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Formation of a green body by mixing binder with metal in filament form, e.g. fused filament fabrication [FFF] |
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B22F 10/20
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Direct sintering or melting |
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B22F 10/22
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Direct deposition of molten metal |
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B22F 10/25
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Direct deposition of metal particles, e.g. direct metal deposition [DMD] or laser engineered net shaping [LENS] |
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B22F 10/28
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Powder bed fusion, e.g. selective laser melting [SLM] or electron beam melting [EBM] |
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B22F 10/30
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Process control |
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B22F 10/31
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Calibration of process steps or apparatus settings, e.g. before or during manufacturing |
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B22F 10/32
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Process control of the atmosphere, e.g. composition or pressure in a building chamber |
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B22F 10/34
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Process control of powder characteristics, e.g. density, oxidation or flowability |
|
B22F 10/36
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Process control of energy beam parameters |
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B22F 10/37
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Process control of powder bed aspects, e.g. density |
|
B22F 10/38
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Process control to achieve specific product aspects, e.g. surface smoothness, density, porosity or hollow structures |
|
B22F 10/39
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Traceability, e.g. incorporating identifier into a workpiece or article |
|
B22F 10/40
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Structures for supporting workpieces or articles during manufacture and removed afterwards |
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B22F 10/43
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Structures for supporting workpieces or articles during manufacture and removed afterwards characterised by material |
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B22F 10/47
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Structures for supporting workpieces or articles during manufacture and removed afterwards characterised by structural features |
|
B22F 10/50
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Treatment of workpieces or articles during build-up, e.g. treatments applied to fused layers during build-up |
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B22F 10/60
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Treatment of workpieces or articles after build-up |
|
B22F 10/62
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Treatment of workpieces or articles after build-up by chemical means |
|
B22F 10/64
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Treatment of workpieces or articles after build-up by thermal means |
|
B22F 10/66
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Treatment of workpieces or articles after build-up by mechanical means |
|
B22F 10/68
|
Cleaning or washing |
|
B22F 10/70
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Recycling |
|
B22F 10/73
|
Recycling of powder |
|
B22F 10/77
|
Recycling of gas |
|
B22F 10/80
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Data acquisition or data processing |
|
B22F 10/85
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Data acquisition or data processing for controlling or regulating additive manufacturing processes |
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B22F 10/322
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Process control of the atmosphere, e.g. composition or pressure in a building chamber of the gas flow, e.g. rate or direction |
|
B22F 10/362
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Process control of energy beam parameters for preheating |
|
B22F 10/364
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Process control of energy beam parameters for post-heating, e.g. remelting |
|
B22F 10/366
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Scanning parameters, e.g. hatch distance or scanning strategy |
|
B22F 10/368
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Temperature or temperature gradient, e.g. temperature of the melt pool |
|
B22F 12/00
|
Apparatus or devices specially adapted for additive manufacturing; Auxiliary means for additive manufacturing; Combinations of additive manufacturing apparatus or devices with other processing apparatus or devices |
|
B22F 12/10
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Auxiliary heating means |
|
B22F 12/13
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Auxiliary heating means to preheat the material |
|
B22F 12/17
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Auxiliary heating means to heat the build chamber or platform |
|
B22F 12/20
|
Cooling means |
|
B22F 12/30
|
Platforms or substrates |
|
B22F 12/33
|
Platforms or substrates translatory in the deposition plane |
|
B22F 12/37
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Rotatable |
|
B22F 12/40
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Radiation means |
|
B22F 12/41
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Radiation means characterised by the type, e.g. laser or electron beam |
|
B22F 12/42
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Light-emitting diodes [LED] |
|
B22F 12/43
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Radiation means characterised by the type, e.g. laser or electron beam frequency modulated |
|
B22F 12/44
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Radiation means characterised by the configuration of the radiation means |
|
B22F 12/45
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Two or more |
|
B22F 12/46
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Radiation means with translatory movement |
|
B22F 12/47
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Radiation means with translatory movement parallel to the deposition plane |
|
B22F 12/48
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Radiation means with translatory movement in height, e.g. perpendicular to the deposition plane |
|
B22F 12/49
|
Scanners |
|
B22F 12/50
|
Means for feeding of material, e.g. heads |
|
B22F 12/52
|
Hoppers |
|
B22F 12/53
|
Nozzles |
|
B22F 12/55
|
Two or more means for feeding material |
|
B22F 12/57
|
Metering means |
|
B22F 12/58
|
Means for feeding of material, e.g. heads for changing the material composition, e.g. by mixing |
|
B22F 12/60
|
Planarisation devices; Compression devices |
|
B22F 12/63
|
Rollers |
|
B22F 12/67
|
Blades |
|
B22F 12/70
|
Gas flow means |
|
B22F 12/80
|
Plants, production lines or modules |
|
B22F 12/82
|
Combination of additive manufacturing apparatus or devices with other processing apparatus or devices |
|
B22F 12/84
|
Parallel processing within single device |
|
B22F 12/86
|
Serial processing with multiple devices grouped |
|
B22F 12/88
|
Handling of additively manufactured products, e.g. by robots |
|
B22F 12/90
|
Means for process control, e.g. cameras or sensors |
