ES388059A1 - Method for protecting a hot rolled ferrous product - Google Patents

Method for protecting a hot rolled ferrous product

Info

Publication number
ES388059A1
ES388059A1 ES388059A ES388059A ES388059A1 ES 388059 A1 ES388059 A1 ES 388059A1 ES 388059 A ES388059 A ES 388059A ES 388059 A ES388059 A ES 388059A ES 388059 A1 ES388059 A1 ES 388059A1
Authority
ES
Spain
Prior art keywords
protecting
hot rolled
ferrous product
product
rolled ferrous
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
ES388059A
Other languages
Spanish (es)
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.)
WENDEL-SIDELOR S A Ste
Wendel Sidelor SA
Original Assignee
WENDEL-SIDELOR S A Ste
Wendel Sidelor 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 WENDEL-SIDELOR S A Ste, Wendel Sidelor SA filed Critical WENDEL-SIDELOR S A Ste
Publication of ES388059A1 publication Critical patent/ES388059A1/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
    • C21D1/68—Temporary coatings or embedding materials applied before or during heat treatment
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B45/00—Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
    • B21B45/04—Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills for de-scaling, e.g. by brushing
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/20—Recycling

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Laminated Bodies (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Preventing Corrosion Or Incrustation Of Metals (AREA)

Abstract

Procedure for scaling and protecting ferrous products against oxidation during the course of hot rolling, characterized in that it involves passing the rolled product, after it leaves the rolling frame inside a closed room and projecting a compound of Chlorinated silicon, as descaling material, at a temperature between 800º and 1,200ºC, on the laminated product. (Machine-translation by Google Translate, not legally binding)
ES388059A 1970-02-09 1971-02-08 Method for protecting a hot rolled ferrous product Expired ES388059A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7004451A FR2077716A1 (en) 1970-02-09 1970-02-09

Publications (1)

Publication Number Publication Date
ES388059A1 true ES388059A1 (en) 1973-05-01

Family

ID=9050276

Family Applications (1)

Application Number Title Priority Date Filing Date
ES388059A Expired ES388059A1 (en) 1970-02-09 1971-02-08 Method for protecting a hot rolled ferrous product

Country Status (9)

Country Link
US (1) US3826681A (en)
BE (1) BE762304A (en)
CA (1) CA962560A (en)
DE (1) DE2105553A1 (en)
ES (1) ES388059A1 (en)
FR (1) FR2077716A1 (en)
GB (1) GB1286221A (en)
LU (1) LU62567A1 (en)
NL (1) NL7101216A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1588468A (en) * 1976-09-18 1981-04-23 Nippon Steel Corp Method of producing steel strip by hot rolling
IT1160196B (en) * 1983-02-24 1987-03-04 Dalmine Spa HOT DEOXIDATION PROCESS OF SEMI-FINISHED METAL TUBES
US4623561A (en) * 1985-07-15 1986-11-18 Hoogovens Groep B.V. Method of marking a hot steel slab

Also Published As

Publication number Publication date
FR2077716A1 (en) 1971-11-05
US3826681A (en) 1974-07-30
LU62567A1 (en) 1971-08-19
GB1286221A (en) 1972-08-23
BE762304A (en) 1971-07-01
DE2105553A1 (en) 1971-10-07
NL7101216A (en) 1971-08-11
CA962560A (en) 1975-02-11

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