DE1752757B2 - Verfahren zur Herstellung von Profilen, z.B. Rohren und Stäben voller Dichte - Google Patents

Verfahren zur Herstellung von Profilen, z.B. Rohren und Stäben voller Dichte

Info

Publication number
DE1752757B2
DE1752757B2 DE1752757A DE1752757A DE1752757B2 DE 1752757 B2 DE1752757 B2 DE 1752757B2 DE 1752757 A DE1752757 A DE 1752757A DE 1752757 A DE1752757 A DE 1752757A DE 1752757 B2 DE1752757 B2 DE 1752757B2
Authority
DE
Germany
Prior art keywords
chips
blocks
pressed
rods
profiles
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.)
Pending
Application number
DE1752757A
Other languages
German (de)
English (en)
Other versions
DE1752757A1 (de
Inventor
Otto Dipl.-Ing. 4100 Duisburg Wessel
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.)
Vodafone GmbH
Original Assignee
Mannesmann AG
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 Mannesmann AG filed Critical Mannesmann AG
Priority to DE1752757A priority Critical patent/DE1752757B2/de
Priority to AT497369A priority patent/AT298943B/de
Priority to GB1265406D priority patent/GB1265406A/en
Priority to SE930469A priority patent/SE341797B/xx
Priority to US3629929D priority patent/US3629929A/en
Priority to FR6923177A priority patent/FR2012565A1/fr
Publication of DE1752757A1 publication Critical patent/DE1752757A1/de
Publication of DE1752757B2 publication Critical patent/DE1752757B2/de
Pending legal-status Critical Current

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
    • B22F3/20—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces by extruding
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C23/00—Extruding metal; Impact extrusion
    • B21C23/01—Extruding metal; Impact extrusion starting from material of particular form or shape, e.g. mechanically pre-treated
    • 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
    • B22F8/00—Manufacture of articles from scrap or waste metal particles
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/20—Recycling
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00—Technologies for solid waste management
    • Y02W30/50—Reuse, recycling or recovery technologies
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S29/00—Metal working
    • Y10S29/047—Extruding with other step
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49751—Scrap recovering or utilizing
    • Y10T29/49753—Metalworking to consolidate scrap

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Powder Metallurgy (AREA)
DE1752757A 1968-07-09 1968-07-09 Verfahren zur Herstellung von Profilen, z.B. Rohren und Stäben voller Dichte Pending DE1752757B2 (de)

Priority Applications (6)

Application Number Priority Date Filing Date Title
DE1752757A DE1752757B2 (de) 1968-07-09 1968-07-09 Verfahren zur Herstellung von Profilen, z.B. Rohren und Stäben voller Dichte
AT497369A AT298943B (de) 1968-07-09 1969-05-23 Verfahren zur Herstellung von Profilen mit voller Dichte
GB1265406D GB1265406A (fr) 1968-07-09 1969-06-16
SE930469A SE341797B (fr) 1968-07-09 1969-06-30
US3629929D US3629929A (en) 1968-07-09 1969-07-03 Method for manufacturing compacted tubes and rods
FR6923177A FR2012565A1 (fr) 1968-07-09 1969-07-08

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1752757A DE1752757B2 (de) 1968-07-09 1968-07-09 Verfahren zur Herstellung von Profilen, z.B. Rohren und Stäben voller Dichte

Publications (2)

Publication Number Publication Date
DE1752757A1 DE1752757A1 (de) 1973-08-16
DE1752757B2 true DE1752757B2 (de) 1974-08-08

Family

ID=5692937

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1752757A Pending DE1752757B2 (de) 1968-07-09 1968-07-09 Verfahren zur Herstellung von Profilen, z.B. Rohren und Stäben voller Dichte

Country Status (6)

Country Link
US (1) US3629929A (fr)
AT (1) AT298943B (fr)
DE (1) DE1752757B2 (fr)
FR (1) FR2012565A1 (fr)
GB (1) GB1265406A (fr)
SE (1) SE341797B (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1995019861A1 (fr) * 1994-01-19 1995-07-27 Söderfors Powder Aktiebolag Procede trouvant application dans la fabrication d'un produit metallique composite

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3768139A (en) * 1971-03-08 1973-10-30 Republic Steel Corp Solid state method for converting small pieces of metal into a void-free workpiece
US3864092A (en) * 1971-07-13 1975-02-04 Lipsitz Harold D Pressed metal scrap block and method of recovering scrap metal
US4040162A (en) * 1973-09-17 1977-08-09 Aisin Seiki Kabushiki Kaisha Method of producing composite extruded aluminum products from aluminum swarf
US4272877A (en) * 1974-05-13 1981-06-16 Nippondenso Co., Ltd. Method of manufacturing mechanical parts from metal scrap
FR2304678A1 (fr) * 1975-03-21 1976-10-15 Ugine Aciers Nouveau procede d'elaboration d'aciers a usinabilite amelioree a partir de metal divise
JPS51149155A (en) * 1975-06-14 1976-12-21 Riken Keikinzoku Kogyo Kk Method of reproduction of extrusion material from aluminum alloy scrap
DE3113733C2 (de) * 1981-04-04 1984-08-23 Kamax-Werke Rudolf Kellermann Gmbh & Co Kg, 3360 Osterode Verfahren zur Rückgewinnung von hochwertigen Werkstoffen
AT380491B (de) * 1984-02-03 1986-05-26 Kos Bernd Verfahren und vorrichtung zum aufbereiten von spaenen aus der bearbeitung von titanwerkstuecken
JP2000146482A (ja) 1998-09-16 2000-05-26 China Petrochem Corp 熱交換器チュ―ブ、その製造方法、及びその熱交換器チュ―ブを用いるクラッキング炉又は他の管状加熱炉

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2123416A (en) * 1938-07-12 graham
US2358667A (en) * 1941-12-03 1944-09-19 Stern Max Method for the production of shaped articles such as tubes, rods, and profiles from magnesium and magnesium alloy scrap
US2383766A (en) * 1943-05-14 1945-08-28 Brassert & Co Manufacture of metal products

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1995019861A1 (fr) * 1994-01-19 1995-07-27 Söderfors Powder Aktiebolag Procede trouvant application dans la fabrication d'un produit metallique composite

Also Published As

Publication number Publication date
AT298943B (de) 1972-05-25
FR2012565A1 (fr) 1970-03-20
DE1752757A1 (de) 1973-08-16
GB1265406A (fr) 1972-03-01
SE341797B (fr) 1972-01-17
US3629929A (en) 1971-12-28

Similar Documents

Publication Publication Date Title
DE2419014C3 (de) Verfahren zum Herstellen von Rohren aus rostfreiem Stahl und Anwendung des Verfahrens auf das Herstellen von Verbundrohren
DE69212555T2 (de) Verfahren zur Herstellung von gesinterten Körpern aus einer Aluminium-Legierung
DE2650766A1 (de) Stahllegierungspulver
DE1758162A1 (de) Verfahren zum Herstellen von mit einer korrosionsbestaendigen Plattierung versehenen Gegenstaenden aus unedlen Metallen
DE2415035C3 (de) Verfahren zum pulvermetallurgischen Herstellen eines Gleitstücks hoher Festigkeit, insbesondere einer Scheiteldichtung für Drehkolbenmaschinen
DE1752757B2 (de) Verfahren zur Herstellung von Profilen, z.B. Rohren und Stäben voller Dichte
DE2060605A1 (de) Auf pulvermetallurgischem Wege hergestellte,gesinterte,hitze- und korrosionsbestaendige,ausscheidungshaertbare Nickel-Chrom-Legierung mit einem Gehalt an einem schwer schmelzbaren Carbid
DE69615258T2 (de) Pneumatisches isostatisches Verdichten von gesinterten Körpern
DE2537112C3 (de) Verfahren zum Herstellen einer Schweißelektrode zum Hartauftragsschweißen
DE598766C (de) Verfahren zur Herstellung von Verbundmetallen
DE3313736A1 (de) Hochfester formkoerper aus einer mechanisch bearbeitbaren pulvermetall-legierung auf eisenbasis, und verfahren zu dessen herstellung
DE1558719A1 (de) Verfahren zum pulvermetallurgischen Herstellen chromhaltiger Legierungen
DE3235704A1 (de) Verfahren zur herstellung metallischer chrombleche und damit herstellbare chrombleche
DE2355122C3 (de) Verfahren zur Herstellung eines dispersionverfestigten Metalles
AT165530B (fr)
DE723621C (de) Verfahren zur Herstellung von Sinterlegierungen
AT345569B (de) Verfahren zur herstellung eines dispersionsverfestigten metalles
DE2520703A1 (de) Verfahren zum aufbringen einer harten schicht auf eine feste oberflaeche und mittel zur durchfuehrung des verfahrens
DE2115999B2 (de) Verwendung eines wolframpulvers fuer sinterhartmetall hoher biegefestigkeit und haerte
DE3727360A1 (de) Verfahren zur herstellung eines werkstuecks aus einer korrosions- und oxydationsbestaendigen ni/al/si/b-legierung
US3990861A (en) Strong, high purity nickel
DE975322C (de) Verfahren zum Herstellen von Metallpulver fuer auf sintermetallurgische Weise zu erzugende Teile
DE2050194A1 (de) Verfahren zur Herstellung von chrom tragenden Eisen bzw Stahlgegenstanden
DE2508851A1 (de) Sinterhartmetallegierung aus eisenhaltigem borid und verfahren zu ihrer herstellung
DE1758477C3 (de) Verfahren zum Herstellen von Gegenständen vergleichsweise hoher Dichte