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GB1341774A - Steel fibre - Google Patents

Steel fibre

Info

Publication number
GB1341774A
GB1341774A GB4612971A GB4612971A GB1341774A GB 1341774 A GB1341774 A GB 1341774A GB 4612971 A GB4612971 A GB 4612971A GB 4612971 A GB4612971 A GB 4612971A GB 1341774 A GB1341774 A GB 1341774A
Authority
GB
United Kingdom
Prior art keywords
melt
oct
aluminium
steel
oxide
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
GB4612971A
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.)
Monsanto Co
Original Assignee
Monsanto Co
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 Monsanto Co filed Critical Monsanto Co
Publication of GB1341774A publication Critical patent/GB1341774A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
    • C08J5/04—Reinforcing macromolecular compounds with loose or coherent fibrous material
    • C08J5/0405—Reinforcing macromolecular compounds with loose or coherent fibrous material with inorganic fibres
    • C08J5/041—Reinforcing macromolecular compounds with loose or coherent fibrous material with inorganic fibres with metal fibres
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D11/00—Continuous casting of metals, i.e. casting in indefinite lengths
    • B22D11/005—Continuous casting of metals, i.e. casting in indefinite lengths of wire
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
    • B60C9/00—Reinforcements or ply arrangement of pneumatic tyres
    • B60C9/0007—Reinforcements made of metallic elements, e.g. cords, yarns, filaments or fibres made from metal
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/06—Ferrous alloys, e.g. steel alloys containing aluminium
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2321/00—Characterised by the use of unspecified rubbers

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Health & Medical Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Metallurgy (AREA)
  • Inorganic Fibers (AREA)
  • Continuous Casting (AREA)
  • Manufacture Of Alloys Or Alloy Compounds (AREA)

Abstract

1341774 Continuous casting MONSANTO CO 4 Oct 1971 [5 Oct 1970] 46129/71 Heading B3F [Also in Division C7] Apparatus for producing steel fibres having a diameter less than 254 microns by melt extrusion comprises a crucible assembly 13, Fig. 1, having a base member 14 provided with an insert 18 containing a spinning orifice 19. A helical inductor coil 20 and susceptor 12 surround the crucible to melt steel therein. Molten alloy 16 is forced through orifice 19 by the pressure of inert gas above the melt and the molten stream enters an oxide-forming atmosphere, e.g. air, oxygen, carbon dioxide or carbon monoxide. A stabilizing film of oxide, e.g. of aluminium is thus provided around the periphery of the stream preventing the break-up and allowing the formation of a uniform fibre. If steel alloys are used containing 0À1-1À5% carbon and 0À3 to 3% of oxidizable material, aluminium, berylluim, thorium, zirconium, yttrium or mixtures thereof, then the ultimate tensile strength of the fibre is at least 14,000 kgms/sq. cm. There may be incidental constituents such as chromium, molybdenum, vanadium or silicon.
GB4612971A 1970-10-05 1971-10-04 Steel fibre Expired GB1341774A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US7813970A 1970-10-05 1970-10-05

Publications (1)

Publication Number Publication Date
GB1341774A true GB1341774A (en) 1973-12-25

Family

ID=22142153

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4612971A Expired GB1341774A (en) 1970-10-05 1971-10-04 Steel fibre

Country Status (9)

Country Link
AT (1) AT326711B (en)
AU (1) AU3415171A (en)
BE (1) BE773456A (en)
CA (1) CA959676A (en)
DE (1) DE2149512A1 (en)
FR (1) FR2111009A5 (en)
GB (1) GB1341774A (en)
IT (1) IT938942B (en)
NL (1) NL7113508A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015122892A1 (en) * 2014-02-13 2015-08-20 Analogic Corporation Reinforcement cord with radiation attenuation coating

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015122892A1 (en) * 2014-02-13 2015-08-20 Analogic Corporation Reinforcement cord with radiation attenuation coating
CN105980170A (en) * 2014-02-13 2016-09-28 模拟技术公司 Reinforcement cord with radiation attenuation coating

Also Published As

Publication number Publication date
DE2149512A1 (en) 1972-04-06
NL7113508A (en) 1972-04-07
AU3415171A (en) 1973-04-12
FR2111009A5 (en) 1972-06-02
BE773456A (en) 1972-04-04
ATA854671A (en) 1975-03-15
CA959676A (en) 1974-12-24
IT938942B (en) 1973-02-10
AT326711B (en) 1975-12-29

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees