FR2143256B1 - - Google Patents

Info

Publication number
FR2143256B1
FR2143256B1 FR727222492A FR7222492A FR2143256B1 FR 2143256 B1 FR2143256 B1 FR 2143256B1 FR 727222492 A FR727222492 A FR 727222492A FR 7222492 A FR7222492 A FR 7222492A FR 2143256 B1 FR2143256 B1 FR 2143256B1
Authority
FR
France
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
FR727222492A
Other versions
FR2143256A1 (fr
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.)
Bekaert NV SA
Original Assignee
Bekaert NV SA
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 Bekaert NV SA filed Critical Bekaert NV SA
Publication of FR2143256A1 publication Critical patent/FR2143256A1/fr
Application granted granted Critical
Publication of FR2143256B1 publication Critical patent/FR2143256B1/fr
Expired legal-status Critical Current

Links

Classifications

    • 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
    • C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P17/00—Metal-working operations, not covered by a single other subclass or another group in this subclass
    • B23P17/04—Metal-working operations, not covered by a single other subclass or another group in this subclass characterised by the nature of the material involved or the kind of product independently of its shape
    • B23P17/06—Making steel wool or the like
    • 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
    • C22C38/60—Ferrous alloys, e.g. steel alloys containing lead, selenium, tellurium, or antimony, or more than 0.04% by weight of sulfur
    • 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
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/12—All metal or with adjacent metals
    • Y10T428/12424—Mass of only fibers
    • 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
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/12—All metal or with adjacent metals
    • Y10T428/12465—All metal or with adjacent metals having magnetic properties, or preformed fiber orientation coordinate with shape

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Fibers (AREA)
  • Heat Treatment Of Steel (AREA)
  • Metal Extraction Processes (AREA)
  • Preliminary Treatment Of Fibers (AREA)
FR727222492A 1971-06-24 1972-06-22 Expired FR2143256B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2969471 1971-06-24

Publications (2)

Publication Number Publication Date
FR2143256A1 FR2143256A1 (fr) 1973-02-02
FR2143256B1 true FR2143256B1 (fr) 1973-07-13

Family

ID=10295625

Family Applications (1)

Application Number Title Priority Date Filing Date
FR727222492A Expired FR2143256B1 (fr) 1971-06-24 1972-06-22

Country Status (10)

Country Link
US (1) US3834878A (fr)
BE (1) BE785306A (fr)
BR (1) BR7204121D0 (fr)
CA (1) CA947462A (fr)
DE (1) DE2230873A1 (fr)
FR (1) FR2143256B1 (fr)
GB (1) GB1350837A (fr)
IT (1) IT958508B (fr)
LU (1) LU65579A1 (fr)
ZA (1) ZA724353B (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52144424A (en) * 1976-05-24 1977-12-01 Takeo Nakagawa Manufacture of steel fiber for reinforcing concrete
JPS5445615A (en) * 1977-09-20 1979-04-11 Daido Steel Co Ltd Ferrite base freeecutting stainless steel
US4255187A (en) * 1979-08-29 1981-03-10 Inland Steel Company Bismuth-containing steel
CA1330628C (fr) * 1986-09-19 1994-07-12 Kenneth E. Pinnow Aciers inoxydables austenitiques de decolletage a faible teneur de carbone avec azote offrant une usinabilite amelioree et une resistance a la corrosion
DE69317990T2 (de) * 1992-02-25 1998-08-06 Kawasaki Steel Co Korrosions- und wetterbeständiger ferribischer stahl mit hohem chrom- und phosphorgehalt
FR2740783B1 (fr) * 1995-11-03 1998-03-06 Ugine Savoie Sa Acier inoxydable ferritique utilisable pour la production de laine d'acier
CN111101898B (zh) * 2020-01-07 2022-07-08 中石化石油工程技术服务有限公司 一种超深高含硫气井试井钢丝作业刮硫装置

Also Published As

Publication number Publication date
BE785306A (fr) 1972-10-16
GB1350837A (en) 1974-04-24
BR7204121D0 (pt) 1973-04-26
US3834878A (en) 1974-09-10
ZA724353B (en) 1973-03-28
CA947462A (en) 1974-05-21
DE2230873A1 (de) 1972-12-28
IT958508B (it) 1973-10-30
LU65579A1 (fr) 1972-10-25
FR2143256A1 (fr) 1973-02-02

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Legal Events

Date Code Title Description
ST Notification of lapse