GB965810A - Apparatus for rolling sections from metal powder - Google Patents

Apparatus for rolling sections from metal powder

Info

Publication number
GB965810A
GB965810A GB11174/62A GB1117462A GB965810A GB 965810 A GB965810 A GB 965810A GB 11174/62 A GB11174/62 A GB 11174/62A GB 1117462 A GB1117462 A GB 1117462A GB 965810 A GB965810 A GB 965810A
Authority
GB
United Kingdom
Prior art keywords
rolls
section
compress
metal powder
sections
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
GB11174/62A
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.)
Schloemann AG
Original Assignee
Schloemann 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 Schloemann AG filed Critical Schloemann AG
Publication of GB965810A publication Critical patent/GB965810A/en
Expired 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
    • B22F3/18—Manufacture 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Powder Metallurgy (AREA)
  • Metal Rolling (AREA)

Abstract

An apparatus for rolling metal powder into sections of differing widths, i.e. an I section, comprises several pairs of rolls. The powder is fed from a hopper 1 into the first pair of rolls 3, 3a which compress the narrowest part of the section to its final width but only effect a slight compression to the widest portion, i.e. the flanges. The section then passes through guides 4, 5 which enclose the section and can be heated, and enters another pair of rolls which compress the flanges even more. The section can pass through more pairs of rolls until it is pressed into the desired shape. The Specification <PICT:0965810/C6-C7/1> also describes apparatus for the production of trapezial shaped sections using several rolls to compress the broadest portion of the section in several stages, after the narrowest portion has been compressed to its final width by the first set of rolls.
GB11174/62A 1961-04-01 1962-03-23 Apparatus for rolling sections from metal powder Expired GB965810A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DESCH29490A DE1203096B (en) 1961-04-01 1961-04-01 Process for rolling metal powder into profiles

Publications (1)

Publication Number Publication Date
GB965810A true GB965810A (en) 1964-08-06

Family

ID=7431450

Family Applications (1)

Application Number Title Priority Date Filing Date
GB11174/62A Expired GB965810A (en) 1961-04-01 1962-03-23 Apparatus for rolling sections from metal powder

Country Status (3)

Country Link
US (1) US3186030A (en)
DE (1) DE1203096B (en)
GB (1) GB965810A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2278081A (en) * 1993-05-15 1994-11-23 Bicc Plc Manufacture of superconducting tapes

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US361822A (en) * 1887-04-26 Plain oe oenamental articles feom
USRE16097E (en) * 1925-06-16 Rolling flanged metal beam xr--bar
US845329A (en) * 1906-10-12 1907-02-26 John William Bottomley Plastic brick or like molding machine.
US1826813A (en) * 1926-06-09 1931-10-13 Oberschulte Hermann Device for use in forming undercut sections of rolled metal
US2039204A (en) * 1929-12-09 1936-04-28 Leonie S Young Machine for making reenforced concrete beams
US2341732A (en) * 1941-04-04 1944-02-15 Gen Motors Corp Method and apparatus for briquetting of powdered metal
US2620513A (en) * 1950-03-08 1952-12-09 Union Asbestos & Rubber Co Method of and apparatus for forming pipe insulation
AT200343B (en) * 1952-10-10 1958-10-25 Siemens Ag Process for the production of sintered or pre-sintered to completely dense metal or alloy bodies from amalgam
US2708770A (en) * 1952-11-20 1955-05-24 Allegheny Ludlum Steel Apparatus for making continuous electrode sticks
US2784453A (en) * 1954-03-08 1957-03-12 Crane Co Apparatus for forming a continuous rod of compressible material
DE1004457B (en) * 1954-03-17 1957-03-14 Mannesmann Ag Process for the manufacture of rolled products from metal powder
GB778368A (en) * 1954-04-15 1957-07-03 Mannesmann Ag Improvements in and relating to hot rolling and sintering of metal powder
US2935402A (en) * 1954-04-15 1960-05-03 Mannesmann Ag Hot rolling of metal powder
FR1197023A (en) * 1956-12-24 1959-11-27 Thomson Houston Comp Francaise Method and apparatus for the continuous sintering of conductive powders

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2278081A (en) * 1993-05-15 1994-11-23 Bicc Plc Manufacture of superconducting tapes
GB2278081B (en) * 1993-05-15 1997-01-08 Bicc Plc Manufacture of superconducting tapes

Also Published As

Publication number Publication date
US3186030A (en) 1965-06-01
DE1203096B (en) 1965-10-14

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