[go: up one dir, main page]
More Web Proxy on the site http://driver.im/

CA1165514A - Thread forming of sintered porous metal shapes - Google Patents

Thread forming of sintered porous metal shapes

Info

Publication number
CA1165514A
CA1165514A CA000348123A CA348123A CA1165514A CA 1165514 A CA1165514 A CA 1165514A CA 000348123 A CA000348123 A CA 000348123A CA 348123 A CA348123 A CA 348123A CA 1165514 A CA1165514 A CA 1165514A
Authority
CA
Canada
Prior art keywords
density
product
blank
thread
steel
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
CA000348123A
Other languages
English (en)
French (fr)
Inventor
William J. Chmura
Ronald S. Slusarski
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Textron Inc
Original Assignee
Textron 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 Textron Inc filed Critical Textron Inc
Application granted granted Critical
Publication of CA1165514A publication Critical patent/CA1165514A/en
Expired legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B22CASTING; POWDER METALLURGY
    • B22FWORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F5/00Manufacture of workpieces or articles from metallic powder characterised by the special shape of the product
    • B22F5/06Manufacture of workpieces or articles from metallic powder characterised by the special shape of the product of threaded articles, e.g. nuts
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21HMAKING PARTICULAR METAL OBJECTS BY ROLLING, e.g. SCREWS, WHEELS, RINGS, BARRELS, BALLS
    • B21H3/00Making helical bodies or bodies having parts of helical shape
    • B21H3/02Making helical bodies or bodies having parts of helical shape external screw-threads ; Making dies for thread rolling
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B22CASTING; POWDER METALLURGY
    • B22FWORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR 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
    • B22F3/18Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces by using pressure rollers
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B22CASTING; POWDER METALLURGY
    • B22FWORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR 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
    • B22CASTING; POWDER METALLURGY
    • B22FWORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F2999/00Aspects linked to processes or compositions used in powder metallurgy

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Powder Metallurgy (AREA)
CA000348123A 1979-07-09 1980-03-21 Thread forming of sintered porous metal shapes Expired CA1165514A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US5550879A 1979-07-09 1979-07-09
US055,508 1979-07-09

Publications (1)

Publication Number Publication Date
CA1165514A true CA1165514A (en) 1984-04-17

Family

ID=21998320

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000348123A Expired CA1165514A (en) 1979-07-09 1980-03-21 Thread forming of sintered porous metal shapes

Country Status (4)

Country Link
JP (1) JPS5625907A (de)
CA (1) CA1165514A (de)
DE (1) DE3018345A1 (de)
GB (1) GB2051639B (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50151738A (de) * 1974-05-29 1975-12-05
JPS60261634A (ja) * 1984-06-11 1985-12-24 Kioritz Corp クランク軸等のねじ加工方法
JPS61143165A (ja) * 1984-12-17 1986-06-30 Jeco Co Ltd 移動体案内軸
DE19850326A1 (de) * 1998-11-02 2000-05-04 Gkn Sinter Metals Holding Gmbh Verfahren zur Herstellung eines gesinterten Bauteils mit Nachverformung des Grünlings
DE102004038681B4 (de) * 2004-08-10 2017-06-01 Schaeffler Technologies AG & Co. KG Elektromotorischer Nockenwellenversteller
CN113670686A (zh) * 2021-08-09 2021-11-19 海德鲁铝业(苏州)有限公司 一种用于铝合金金相试样的制备方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5418897B2 (de) * 1973-05-16 1979-07-11
JPS5246307A (en) * 1975-10-13 1977-04-13 Daido Steel Co Ltd Process for manufacturing sintered nut from meltallic powder

Also Published As

Publication number Publication date
DE3018345A1 (de) 1981-02-05
JPS5625907A (en) 1981-03-12
GB2051639B (en) 1982-12-01
GB2051639A (en) 1981-01-21

Similar Documents

Publication Publication Date Title
DE2538377A1 (de) Pulvermetallurgisch gefertigter sinterkoerper, unter verwendung desselben hergestellter fabrikationsartikel und verfahren zu dessen herstellung
US5754937A (en) Hi-density forming process
DE4211319C2 (de) Verfahren zur Herstellung von Sintereisen-Formteilen mit porenfreier Zone
US4394421A (en) Thread forming of sintered porous metal shapes
DE19944522C2 (de) Herstellungsverfahren für ein gesintertes Kompositmaschinenbauteil mit einem inneren Teil und einem äußeren Teil
DE112013001748T5 (de) Gesintertes Bauteil, Zahnrad für Anlasser, und Produktionsverfahren davon
DE2352578B2 (de) Wälzlagerring aus Sintermetall und Verfahren zu dessen Herstellung
DE10203283A1 (de) Verfahren zur Herstellung von gesinterten Bauteilen aus einem sinterfähigen Material
DE2221875A1 (de) Oberflaechengehaerteter und gesinterter karbid-formgegenstand
EP0574727A1 (de) Verfahren zur Herstellung eines hochtemperatur-festen Bauteils aus zwei unterschiedlichen Werkstoffen
DE69404305T2 (de) Ventilsitzeinsatz
CA1165514A (en) Thread forming of sintered porous metal shapes
DE2831548C2 (de) Sintermetallkörper, Verfahren zu seiner Herstellung und seine Verwendung
DE69523003T2 (de) Verfahren zum Herstellen einer Walze
DE69522792T2 (de) Verfahren zur Herstellung von wärmebehandelten Sintereisen-Formteilen
US4232436A (en) Powder metallurgy production of spherical articles, such as bearing elements
DE2415035B2 (de) Verfahren zum pulvermetallurgischen Herstellen eines Gleitstücks hoher Festigkeit, insbesondere einer Scheiteldichtung für Drehkolbenmaschinen
US6143240A (en) High density forming process with powder blends
US4244738A (en) Method of and apparatus for hot pressing particulates
DE69814131T2 (de) Metallpulversinterformkörper und verfahren ihrer herstellung
DE102004002714B3 (de) Verfahren zum Leichtmetall-Legierungs-Sintern
DE69703589T2 (de) Metallpulvermischung auf eisenbasis und damit hergestellter komponente
JP3572078B2 (ja) 焼結部品を製造する方法
DE2363264A1 (de) Verfahren zur herstellung von harten und nicht deformierbaren legierungsgegenstaenden
DE19641023A1 (de) Titan-Graphit Sinterverbundwerkstoff mit verbesserter Verschleißfestigkeit und niedrigem Reibungskoeffizienten

Legal Events

Date Code Title Description
MKEX Expiry