MXPA04001040A - Method and apparatus for manufacturing multi-material powder metal components. - Google Patents

Method and apparatus for manufacturing multi-material powder metal components.

Info

Publication number
MXPA04001040A
MXPA04001040A MXPA04001040A MXPA04001040A MXPA04001040A MX PA04001040 A MXPA04001040 A MX PA04001040A MX PA04001040 A MXPA04001040 A MX PA04001040A MX PA04001040 A MXPA04001040 A MX PA04001040A MX PA04001040 A MXPA04001040 A MX PA04001040A
Authority
MX
Mexico
Prior art keywords
opening
powder metal
material powder
metal components
cavity
Prior art date
Application number
MXPA04001040A
Other languages
Spanish (es)
Inventor
H Mandel Joel
Original Assignee
Gkn Sinter Metals 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
Application filed by Gkn Sinter Metals Inc filed Critical Gkn Sinter Metals Inc
Publication of MXPA04001040A publication Critical patent/MXPA04001040A/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
    • B22F3/02—Compacting only
    • B22F3/03—Press-moulding apparatus therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F7/00—Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting wherein at least one part is obtained by sintering or compression
    • B22F7/06—Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting wherein at least one part is obtained by sintering or compression of composite workpieces or articles from parts, e.g. to form tipped tools
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B11/00—Presses specially adapted for forming shaped articles from material in particulate or plastic state, e.g. briquetting presses, tabletting presses
    • B30B11/02—Presses 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
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K1/00—Details of the magnetic circuit
    • H02K1/06—Details of the magnetic circuit characterised by the shape, form or construction
    • H02K1/12—Stationary parts of the magnetic circuit
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K15/00—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines
    • H02K15/02—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines of stator or rotor bodies
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
    • B22F3/02—Compacting only
    • B22F3/03—Press-moulding apparatus therefor
    • B22F2003/033—Press-moulding apparatus therefor with multiple punches working in the same direction
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
    • B29C43/32—Component parts, details or accessories; Auxiliary operations
    • B29C43/36—Moulds for making articles of definite length, i.e. discrete articles
    • B29C43/361—Moulds 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
    • B29C2043/3615—Forming elements, e.g. mandrels or rams or stampers or pistons or plungers or punching devices
    • B29C2043/3618—Forming elements, e.g. mandrels or rams or stampers or pistons or plungers or punching devices plurality of counteracting elements

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Power Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Composite Materials (AREA)
  • Materials Engineering (AREA)
  • Iron Core Of Rotating Electric Machines (AREA)
  • Manufacture Of Motors, Generators (AREA)
  • Powder Metallurgy (AREA)

Abstract

A method and apparatus for forming an object from first (105) and second powder metal (PM) (115) materials are disclosed. The method includes providing first and second surfaces to form a first cavity having a first opening, filling the first cavity with the first PM material (105) through the first opening, and compacting the first PM material (105) by way of a third surface that covers the first opening. The material additionally includes moving the second surface to create a second cavity bounded at least in part by the compacted first PM material (105), filling the second cavity with the second PM material (115) through a second opening, and compacting both the second PM material (115) and the compacted first PM material (105) by way of the third surface that covers both the first opening and the second opening.
MXPA04001040A 2001-08-03 2002-08-02 Method and apparatus for manufacturing multi-material powder metal components. MXPA04001040A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US30989301P 2001-08-03 2001-08-03
PCT/US2002/024497 WO2003013768A1 (en) 2001-08-03 2002-08-02 Method and apparatus for manufacturing multi-material powder metal components

Publications (1)

Publication Number Publication Date
MXPA04001040A true MXPA04001040A (en) 2004-05-27

Family

ID=23200116

Family Applications (1)

Application Number Title Priority Date Filing Date
MXPA04001040A MXPA04001040A (en) 2001-08-03 2002-08-02 Method and apparatus for manufacturing multi-material powder metal components.

Country Status (4)

Country Link
EP (1) EP1412114A1 (en)
CA (1) CA2454652A1 (en)
MX (1) MXPA04001040A (en)
WO (1) WO2003013768A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2632888A1 (en) * 2016-03-14 2017-09-15 Universidad De Sevilla Device for compaction of powders to obtain sintered parts with radial gradient porosity, procedure for obtaining and using (Machine-translation by Google Translate, not legally binding)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101977761B (en) * 2008-03-19 2014-12-10 霍加纳斯股份有限公司 Stator compacted in one piece
EP2221131A1 (en) * 2009-05-29 2010-08-25 Sandvik Intellectual Property AB Methods of producing a powder compact and a sintered composite body
US9979248B2 (en) 2015-06-29 2018-05-22 General Electric Company Short circuit fault tolerant permanent magnet machine
DE102016107362B4 (en) * 2016-04-20 2020-01-23 Federal-Mogul Bremsbelag Gmbh Pressing at least one molding compound by means of several stamps
CN107671283B (en) * 2017-11-21 2024-05-17 安徽同华新能源动力股份有限公司 Powder metallurgy forming equipment for motor shell

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5543235A (en) * 1994-04-26 1996-08-06 Sintermet Multiple grade cemented carbide articles and a method of making the same
JPH09202905A (en) * 1996-01-24 1997-08-05 Dainatsukusu:Kk Production of synchronizer ring by sintering
US6162552A (en) * 1998-12-03 2000-12-19 General Electric Company Rhenium-coated tungsten-based alloy and composite articles and method therefor

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2632888A1 (en) * 2016-03-14 2017-09-15 Universidad De Sevilla Device for compaction of powders to obtain sintered parts with radial gradient porosity, procedure for obtaining and using (Machine-translation by Google Translate, not legally binding)

Also Published As

Publication number Publication date
EP1412114A1 (en) 2004-04-28
CA2454652A1 (en) 2003-02-20
WO2003013768A1 (en) 2003-02-20

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Legal Events

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