AT376898T - Dynamic compaction of powders using a pulsed energy source - Google Patents

Dynamic compaction of powders using a pulsed energy source

Info

Publication number
AT376898T
AT376898T AT01984152T AT01984152T AT376898T AT 376898 T AT376898 T AT 376898T AT 01984152 T AT01984152 T AT 01984152T AT 01984152 T AT01984152 T AT 01984152T AT 376898 T AT376898 T AT 376898T
Authority
AT
Austria
Prior art keywords
powders
energy source
pulsed energy
dynamic compaction
compaction
Prior art date
Application number
AT01984152T
Other languages
German (de)
Inventor
F Witherspoon
Dennis Massey
T Mozhi
David Kruczynski
John Ryan
Original Assignee
Utron Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority to US21772800P priority Critical
Application filed by Utron Inc filed Critical Utron Inc
Publication of AT376898T publication Critical patent/AT376898T/en

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B22CASTING; POWDER METALLURGY
    • B22FWORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER
    • B22F3/00Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
    • B22F3/02Compacting only
    • B22F3/087Compacting only using high energy impulses, e.g. magnetic field impulses
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B30PRESSES
    • B30BPRESSES IN GENERAL
    • B30B1/00Presses, using a press ram, characterised by the features of the drive therefor, pressure being transmitted directly, or through simple thrust or tension members only, to the press ram or platen
    • B30B1/002Presses, using a press ram, characterised by the features of the drive therefor, pressure being transmitted directly, or through simple thrust or tension members only, to the press ram or platen by internal combustion mechanism
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B30PRESSES
    • B30BPRESSES IN GENERAL
    • B30B11/00Presses specially adapted for forming shaped articles from material in particulate or plastic state, e.g. briquetting presses, tabletting presses
    • B30B11/001Presses specially adapted for forming shaped articles from material in particulate or plastic state, e.g. briquetting presses, tabletting presses using a flexible element, e.g. diaphragm, urged by fluid pressure; Isostatic presses
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B30PRESSES
    • B30BPRESSES IN GENERAL
    • B30B11/00Presses specially adapted for forming shaped articles from material in particulate or plastic state, e.g. briquetting presses, tabletting presses
    • B30B11/02Presses specially adapted for forming shaped articles from material in particulate or plastic state, e.g. briquetting presses, tabletting presses using a ram exerting pressure on the material in a moulding space
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B30PRESSES
    • B30BPRESSES IN GENERAL
    • B30B15/00Details of, or accessories for, presses; Auxiliary measures in connection with pressing
    • B30B15/0005Details of, or accessories for, presses; Auxiliary measures in connection with pressing for briquetting presses
    • B30B15/0017Deairing means
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B22CASTING; POWDER METALLURGY
    • B22FWORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER
    • B22F2998/00Supplementary information concerning processes or compositions relating to powder metallurgy
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B22CASTING; POWDER METALLURGY
    • B22FWORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER
    • B22F2998/00Supplementary information concerning processes or compositions relating to powder metallurgy
    • B22F2998/10Processes characterised by the sequence of their steps
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C43/00Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
    • B29C43/32Component parts, details or accessories; Auxiliary operations
    • B29C2043/3205Component parts, details or accessories; Auxiliary operations particular pressure exerting means for making definite articles
    • B29C2043/3266Component parts, details or accessories; Auxiliary operations particular pressure exerting means for making definite articles vibrating tool means
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C43/00Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
    • B29C43/32Component parts, details or accessories; Auxiliary operations
    • B29C43/36Moulds for making articles of definite length, i.e. discrete articles
    • B29C43/361Moulds for making articles of definite length, i.e. discrete articles with pressing members independently movable of the parts for opening or closing the mould, e.g. movable pistons
    • B29C2043/3615Moulds for making articles of definite length, i.e. discrete articles with pressing members independently movable of the parts for opening or closing the mould, e.g. movable pistons forming elements, e.g. mandrels, rams, stampers, pistons, plungers, punching devices
    • B29C2043/3618Moulds for making articles of definite length, i.e. discrete articles with pressing members independently movable of the parts for opening or closing the mould, e.g. movable pistons forming elements, e.g. mandrels, rams, stampers, pistons, plungers, punching devices plurality of counteracting elements
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C43/00Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
    • B29C43/32Component parts, details or accessories; Auxiliary operations
    • B29C43/36Moulds for making articles of definite length, i.e. discrete articles
    • B29C43/361Moulds for making articles of definite length, i.e. discrete articles with pressing members independently movable of the parts for opening or closing the mould, e.g. movable pistons
    • B29C2043/3615Moulds for making articles of definite length, i.e. discrete articles with pressing members independently movable of the parts for opening or closing the mould, e.g. movable pistons forming elements, e.g. mandrels, rams, stampers, pistons, plungers, punching devices
    • B29C2043/3628Moulds for making articles of definite length, i.e. discrete articles with pressing members independently movable of the parts for opening or closing the mould, e.g. movable pistons forming elements, e.g. mandrels, rams, stampers, pistons, plungers, punching devices moving inside a barrel or container like sleeve
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C43/00Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
    • B29C43/32Component parts, details or accessories; Auxiliary operations
    • B29C43/36Moulds for making articles of definite length, i.e. discrete articles
    • B29C43/361Moulds for making articles of definite length, i.e. discrete articles with pressing members independently movable of the parts for opening or closing the mould, e.g. movable pistons
    • B29C2043/3636Moulds for making articles of definite length, i.e. discrete articles with pressing members independently movable of the parts for opening or closing the mould, e.g. movable pistons ultrasonically or sonically vibrating, e.g. sonotrodes
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C2791/00Shaping characteristics in general
    • B29C2791/004Shaping under special conditions
    • B29C2791/008Using vibrations during moulding
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C43/00Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
    • B29C43/003Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor characterised by the choice of material
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C43/00Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
    • B29C43/32Component parts, details or accessories; Auxiliary operations
    • B29C43/36Moulds for making articles of definite length, i.e. discrete articles
    • B29C43/361Moulds for making articles of definite length, i.e. discrete articles with pressing members independently movable of the parts for opening or closing the mould, e.g. movable pistons
AT01984152T 2000-07-12 2001-07-12 Dynamic compaction of powders using a pulsed energy source AT376898T (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US21772800P true 2000-07-12 2000-07-12

Publications (1)

Publication Number Publication Date
AT376898T true AT376898T (en) 2007-11-15

Family

ID=22812254

Family Applications (1)

Application Number Title Priority Date Filing Date
AT01984152T AT376898T (en) 2000-07-12 2001-07-12 Dynamic compaction of powders using a pulsed energy source

Country Status (7)

Country Link
US (2) US6767505B2 (en)
EP (1) EP1299205B1 (en)
JP (1) JP5122055B2 (en)
AT (1) AT376898T (en)
AU (1) AU1875602A (en)
DE (1) DE60131172T2 (en)
WO (1) WO2002004153A1 (en)

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US7384596B2 (en) * 2004-07-22 2008-06-10 General Electric Company Method for producing a metallic article having a graded composition, without melting
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US7393193B1 (en) * 2004-12-22 2008-07-01 Emc Corporation Techniques for making a metallic product utilizing electric current in a consolidation process
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EP2024599B1 (en) 2006-04-27 2011-06-08 TDY Industries, Inc. Modular fixed cutter earth-boring bits and modular fixed cutter earth-boring bit bodies
US10137502B1 (en) * 2006-10-20 2018-11-27 Utron Kinetics, LLC Near net shape combustion driven compaction process and refractory composite material for high temperature applications
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US20090226338A1 (en) * 2006-11-13 2009-09-10 Igor Troitski Method and system for manufacturing of complex shape parts from powder materials by hot isostatic pressing with controlled pressure inside the tooling and providing the shape of the part by multi-layer inserts
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US8999230B1 (en) * 2008-03-28 2015-04-07 Utron Kinetics, LLC Near net shape fabrication of high temperature components using high pressure combustion driven compaction process
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US20100028190A1 (en) * 2008-07-31 2010-02-04 Gm Global Technology Operations, Inc. Method of making powder metal parts using shock loading
US8025112B2 (en) 2008-08-22 2011-09-27 Tdy Industries, Inc. Earth-boring bits and other parts including cemented carbide
US20100061877A1 (en) * 2008-09-11 2010-03-11 Mariam Sadaka Magnetic materials, and methods of formation
DE102008051622A1 (en) * 2008-10-02 2010-04-08 Roland Gschwinder Producing a product by molding of liquid, pulpy, pasty, powdery, granular and/or solid material and/or its composition states using mold, comprises applying a periodic energy influence in the form of energy pulses with short time duration
US8510942B2 (en) * 2008-10-08 2013-08-20 GM Global Technology Operations LLC Camshaft lobe and method of making same
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US8272816B2 (en) 2009-05-12 2012-09-25 TDY Industries, LLC Composite cemented carbide rotary cutting tools and rotary cutting tool blanks
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US8308096B2 (en) 2009-07-14 2012-11-13 TDY Industries, LLC Reinforced roll and method of making same
US9643236B2 (en) 2009-11-11 2017-05-09 Landis Solutions Llc Thread rolling die and method of making same
DE102010013544A1 (en) 2010-03-26 2011-09-29 Roland Gschwinder Method and apparatus for producing a product by molding from liquid, pulpy, pasty, powdered, granular, solid material and / or its composition conditions
CN103003010A (en) 2010-05-20 2013-03-27 贝克休斯公司 Methods of forming at least a portion of earth-boring tools, and articles formed by such methods
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Also Published As

Publication number Publication date
AU1875602A (en) 2002-01-21
US6767505B2 (en) 2004-07-27
EP1299205A1 (en) 2003-04-09
EP1299205B1 (en) 2007-10-31
US20020025272A1 (en) 2002-02-28
JP2004502866A (en) 2004-01-29
EP1299205A4 (en) 2004-12-22
DE60131172D1 (en) 2007-12-13
US7744812B2 (en) 2010-06-29
US20040265161A1 (en) 2004-12-30
WO2002004153A1 (en) 2002-01-17
JP5122055B2 (en) 2013-01-16
DE60131172T2 (en) 2008-08-14

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