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CH532968A - Verfahren zum Herstellen von Streifen aus metallischen Partikeln, insbesondere aus Stahl - Google Patents

Verfahren zum Herstellen von Streifen aus metallischen Partikeln, insbesondere aus Stahl

Info

Publication number
CH532968A
CH532968A CH1726870A CH1726870A CH532968A CH 532968 A CH532968 A CH 532968A CH 1726870 A CH1726870 A CH 1726870A CH 1726870 A CH1726870 A CH 1726870A CH 532968 A CH532968 A CH 532968A
Authority
CH
Switzerland
Prior art keywords
steel
metallic particles
producing strips
strips
producing
Prior art date
Application number
CH1726870A
Other languages
English (en)
Inventor
Otto Dipl Ing Wessel
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
Priority claimed from DE19691960460 external-priority patent/DE1960460C/de
Application filed by Mannesmann Ag filed Critical Mannesmann Ag
Publication of CH532968A publication Critical patent/CH532968A/de

Links

Classifications

    • 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
    • B21C37/00—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape
    • B21C37/02—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape of sheets
    • 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
    • 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
    • B21C23/02—Making uncoated products
    • B21C23/04—Making uncoated products by direct extrusion
    • B21C23/06—Making sheets
    • 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
    • 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
    • Y10T29/49789—Obtaining plural product pieces from unitary workpiece

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Powder Metallurgy (AREA)
  • Electrodes For Compound Or Non-Metal Manufacture (AREA)
CH1726870A 1969-11-27 1970-11-20 Verfahren zum Herstellen von Streifen aus metallischen Partikeln, insbesondere aus Stahl CH532968A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19691960460 DE1960460C (de) 1969-11-27 Verfahren zur pulvermetallurgischen Herstellung von Bandern

Publications (1)

Publication Number Publication Date
CH532968A true CH532968A (de) 1973-01-31

Family

ID=5752746

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1726870A CH532968A (de) 1969-11-27 1970-11-20 Verfahren zum Herstellen von Streifen aus metallischen Partikeln, insbesondere aus Stahl

Country Status (4)

Country Link
US (1) US3733678A (de)
AT (1) AT316966B (de)
CH (1) CH532968A (de)
GB (1) GB1332704A (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE400202B (sv) * 1974-08-30 1978-03-20 Sandvik Ab Sett att framstella en svetselektrod

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US910684A (en) * 1908-04-07 1909-01-26 John T Horner Method of transforming scrap-pipe into flat metal.
US2914973A (en) * 1955-11-08 1959-12-01 Edward V Crane Pilger mill
US3009200A (en) * 1956-07-31 1961-11-21 Lonza Electric & Chem Works Extrusion arrangement for producing foils
US3066403A (en) * 1959-11-06 1962-12-04 Charles A Brauchler Method of making extruded tubes from powdered metal
US3189988A (en) * 1961-04-18 1965-06-22 Bliss E W Co Method of making copper tubing
GB1082611A (en) * 1963-04-22 1967-09-06 British Welding Res Ass Improvements in the welding of transition pieces
US3489533A (en) * 1967-03-01 1970-01-13 Fansteel Inc Refractory metal sheet

Also Published As

Publication number Publication date
DE1960460B2 (de) 1971-09-30
DE1960460A1 (de) 1971-06-24
AT316966B (de) 1974-08-12
GB1332704A (en) 1973-10-03
US3733678A (en) 1973-05-22

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Legal Events

Date Code Title Description
PL Patent ceased