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GB889583A - Improvements in or relating to the manufacture of fibre metal compacts - Google Patents

Improvements in or relating to the manufacture of fibre metal compacts

Info

Publication number
GB889583A
GB889583A GB14279/60A GB1427960A GB889583A GB 889583 A GB889583 A GB 889583A GB 14279/60 A GB14279/60 A GB 14279/60A GB 1427960 A GB1427960 A GB 1427960A GB 889583 A GB889583 A GB 889583A
Authority
GB
United Kingdom
Prior art keywords
fibres
inch
coated
air
vibrating screen
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
GB14279/60A
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.)
Armour Research Foundation
Original Assignee
Armour Research Foundation
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 Armour Research Foundation filed Critical Armour Research Foundation
Publication of GB889583A publication Critical patent/GB889583A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D39/00—Filtering material for liquid or gaseous fluids
    • B01D39/14—Other self-supporting filtering material ; Other filtering material
    • B01D39/20—Other self-supporting filtering material ; Other filtering material of inorganic material, e.g. asbestos paper, metallic filtering material of non-woven wires
    • B01D39/2027—Metallic material
    • B01D39/2041—Metallic material the material being filamentary or fibrous
    • B01D39/2044—Metallic material the material being filamentary or fibrous sintered or bonded by inorganic agents
    • 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
    • B22F3/002—Manufacture of articles essentially made from metallic fibres
    • 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
    • B22F2999/00—Aspects linked to processes or compositions used in powder metallurgy

Landscapes

  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Powder Metallurgy (AREA)
  • Manufacture Of Alloys Or Alloy Compounds (AREA)

Abstract

889,583. Powder metallurgy. ARMOUR RESEARCH FOUNDATION OF ILLINOIS INSTITUTE OF TECHNOLOGY. April 22, 1960 [April 27, 1959], No. 14279/60.Class 82(1). A fibre metal compact is made of fibres having a length of 0À005 inch to 1À0 inch, and a mean cross-section of 0À0005 inch to 1À0 inch by randomly orientating the fibres in a gaseous medium such as air and bonding the fibres together by sintering or brazing. The following metal fibres are specified:-stainless steel, mild steel, Mo, Ag, Brass, Bronze, Al, Ni, W, Pt, Ni coated Mo, Cr plated steel, Ni-Mo, Ni-Mo- Fe, Mo coated with Ni-Cr-Si, or with Ni-Cr-B, and Mo-W coated with Ni-Cr-Si or Ni-Cr-B. The metal fibres are randomly orientated in a mould 12 by dropping through a vibrating screen 13 or a continuous felted sheet may be formed by feeding the fibres continuously from a belt 16 on to a vibrating screen 17 and then on to a moving belt 18. The felted compact may then be sintered direct or cold or hot pressed and then sintered. The fibres are preferably kinked before moulding and may be coated with a brazing alloy to aid the bonding. The fibres may also be randomly distributed in a stream of air in place of the vibrating screen. The sintering is carried out in hydrogen, air, helium, cracked ammonia or a slightly oxidising atmosphere according to the fibre materials.
GB14279/60A 1959-04-27 1960-04-22 Improvements in or relating to the manufacture of fibre metal compacts Expired GB889583A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US889583XA 1959-04-27 1959-04-27

Publications (1)

Publication Number Publication Date
GB889583A true GB889583A (en) 1962-02-21

Family

ID=22214499

Family Applications (1)

Application Number Title Priority Date Filing Date
GB14279/60A Expired GB889583A (en) 1959-04-27 1960-04-22 Improvements in or relating to the manufacture of fibre metal compacts

Country Status (1)

Country Link
GB (1) GB889583A (en)

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3356559A (en) * 1963-07-01 1967-12-05 University Patents Inc Colored fiber metal structures and method of making the same
DE1273141B (en) * 1964-06-24 1968-07-18 Wmf Wuerttemberg Metallwaren Method and device for the production of materials and molded bodies from metal fibers
DE2720278A1 (en) * 1977-05-05 1978-11-09 Nippon Seisen Co Ltd Fortified metal filter with controllable pore ratio - formed in single thermal compression step from matrix of stainless steel fibres with polygonal cross=section
FR2467629A1 (en) * 1979-10-18 1981-04-30 Johnson Matthey Co Ltd FIBER CATALYST ASSEMBLY AND APPLICATION
FR2469209A1 (en) * 1979-11-08 1981-05-22 Johnson Matthey Co Ltd IMPROVEMENT IN CATALYST UNITS
EP0043094A1 (en) * 1980-06-27 1982-01-06 Nippon Seisen Co., Ltd. Stainless steel short fiber and process for preparing the same
EP0102173A2 (en) * 1982-07-22 1984-03-07 The Wiggins Teape Group Limited Paper making machinery
EP0157432A2 (en) * 1984-03-05 1985-10-09 Shell Internationale Researchmaatschappij B.V. Radiant surface combustion burner
WO1993016329A1 (en) * 1992-02-18 1993-08-19 Battelle Memorial Institute Nested-fiber gas burner
BE1008484A3 (en) * 1994-06-23 1996-05-07 Bekaert Sa Nv Consolidated porous metal fibre membrane
WO2001089744A1 (en) * 2000-05-23 2001-11-29 Zakrytoe Aktsionernoe Obschestvo 'mezhotraslevoe Juridicheskoe Agentstvo 'yurpromkonsalting' The technique of production of an open porosity converter working element
US7045219B2 (en) 2000-12-13 2006-05-16 N.V. Bekaert S.A. Short metal fibers
US7445853B2 (en) * 2002-10-17 2008-11-04 Nv Bekaert Sa Layered filter structure comprising short metal fibers
CN112548098A (en) * 2020-12-03 2021-03-26 有研工程技术研究院有限公司 Preparation method of nickel-molybdenum alloy fiber sintered felt

Cited By (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3356559A (en) * 1963-07-01 1967-12-05 University Patents Inc Colored fiber metal structures and method of making the same
DE1273141B (en) * 1964-06-24 1968-07-18 Wmf Wuerttemberg Metallwaren Method and device for the production of materials and molded bodies from metal fibers
DE2720278A1 (en) * 1977-05-05 1978-11-09 Nippon Seisen Co Ltd Fortified metal filter with controllable pore ratio - formed in single thermal compression step from matrix of stainless steel fibres with polygonal cross=section
FR2467629A1 (en) * 1979-10-18 1981-04-30 Johnson Matthey Co Ltd FIBER CATALYST ASSEMBLY AND APPLICATION
US4375426A (en) 1979-10-18 1983-03-01 Johnson, Matthey & Co., Limited Catalytic fibre packs for ammonia oxidation
US4435373A (en) 1979-10-18 1984-03-06 Johnson, Matthey & Co., Limited Fibre packs for ammonia oxidation
FR2469209A1 (en) * 1979-11-08 1981-05-22 Johnson Matthey Co Ltd IMPROVEMENT IN CATALYST UNITS
EP0043094A1 (en) * 1980-06-27 1982-01-06 Nippon Seisen Co., Ltd. Stainless steel short fiber and process for preparing the same
EP0102173A2 (en) * 1982-07-22 1984-03-07 The Wiggins Teape Group Limited Paper making machinery
EP0102173A3 (en) * 1982-07-22 1984-08-08 The Wiggins Teape Group Limited Paper making machinery
EP0157432A2 (en) * 1984-03-05 1985-10-09 Shell Internationale Researchmaatschappij B.V. Radiant surface combustion burner
EP0157432A3 (en) * 1984-03-05 1986-08-27 Shell Internationale Research Maatschappij B.V. Radiant surface combustion burner
WO1993016329A1 (en) * 1992-02-18 1993-08-19 Battelle Memorial Institute Nested-fiber gas burner
BE1008484A3 (en) * 1994-06-23 1996-05-07 Bekaert Sa Nv Consolidated porous metal fibre membrane
WO2001089744A1 (en) * 2000-05-23 2001-11-29 Zakrytoe Aktsionernoe Obschestvo 'mezhotraslevoe Juridicheskoe Agentstvo 'yurpromkonsalting' The technique of production of an open porosity converter working element
US7045219B2 (en) 2000-12-13 2006-05-16 N.V. Bekaert S.A. Short metal fibers
US7048996B2 (en) 2000-12-13 2006-05-23 N.V. Bekaert S.A. Temperature resistant material comprising short metal fibers
US7445853B2 (en) * 2002-10-17 2008-11-04 Nv Bekaert Sa Layered filter structure comprising short metal fibers
CN112548098A (en) * 2020-12-03 2021-03-26 有研工程技术研究院有限公司 Preparation method of nickel-molybdenum alloy fiber sintered felt

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