GB792890A - Improvements in and relating to the rolling of precompressed strips made of metal powder - Google Patents

Improvements in and relating to the rolling of precompressed strips made of metal powder

Info

Publication number
GB792890A
GB792890A GB17319/56A GB1731956A GB792890A GB 792890 A GB792890 A GB 792890A GB 17319/56 A GB17319/56 A GB 17319/56A GB 1731956 A GB1731956 A GB 1731956A GB 792890 A GB792890 A GB 792890A
Authority
GB
United Kingdom
Prior art keywords
strip
rolling
rolls
precompressed
metal powder
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
GB17319/56A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of GB792890A publication Critical patent/GB792890A/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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Tunnel Furnaces (AREA)

Abstract

792,890. Rolling; making strip metal. HECK, F. June 5, 1956 [July 18, 1955], No. 17319/56. Classes 83 (2) and 83 (4). In a method of rolling precompressed strips 7, Fig. 3, of metal powder, the strip is guided by varying the roll gap thickness by equal and opposite amounts at each end to produce a slight curvature. The upper roll 3 is adjustable against springs 6 by screw-downs 9, 10 having threads of opposite hand and rotated from a central spindle 14 through gears 12, 13. Rotation of the spindle 14 may be manual or automatic as by electromagnetic means controlled from feelers at opposite sides of the strip to detect its position. The strip is fed to the rolls 2, 3 by a belt 17 in a muffle furnace 15 containing a protective gas and sags freely before entering the rolls to permit freedom of movements for guiding. The rolls are placed obliquely one above the other so as to reduce the contact of the strip with the lower roll 2 to a minimum. The strip is finally wound on a winch 19.
GB17319/56A 1955-07-18 1956-06-05 Improvements in and relating to the rolling of precompressed strips made of metal powder Expired GB792890A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE792890X 1955-07-18

Publications (1)

Publication Number Publication Date
GB792890A true GB792890A (en) 1958-04-02

Family

ID=6708176

Family Applications (1)

Application Number Title Priority Date Filing Date
GB17319/56A Expired GB792890A (en) 1955-07-18 1956-06-05 Improvements in and relating to the rolling of precompressed strips made of metal powder

Country Status (1)

Country Link
GB (1) GB792890A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104209337A (en) * 2014-08-14 2014-12-17 湖州倍格曼新材料有限公司 Rolling wheel pressure regulating device for strip rolling mill

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104209337A (en) * 2014-08-14 2014-12-17 湖州倍格曼新材料有限公司 Rolling wheel pressure regulating device for strip rolling mill
CN104209337B (en) * 2014-08-14 2016-06-29 湖州倍格曼新材料有限公司 Wheel pressure-regulating device is rolled for band and strip rolling mill

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