ES341388A1 - Procedimiento para proteger superficies metalicas calien- tes. - Google Patents

Procedimiento para proteger superficies metalicas calien- tes.

Info

Publication number
ES341388A1
ES341388A1 ES341388A ES341388A ES341388A1 ES 341388 A1 ES341388 A1 ES 341388A1 ES 341388 A ES341388 A ES 341388A ES 341388 A ES341388 A ES 341388A ES 341388 A1 ES341388 A1 ES 341388A1
Authority
ES
Spain
Prior art keywords
metal surface
reducing agent
pellicle
hot metal
metal
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
ES341388A
Other languages
English (en)
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.)
SCHAUMBURG
Original Assignee
SCHAUMBURG
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 SCHAUMBURG filed Critical SCHAUMBURG
Publication of ES341388A1 publication Critical patent/ES341388A1/es
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
    • C21C5/00—Manufacture of carbon-steel, e.g. plain mild steel, medium carbon steel or cast steel or stainless steel
    • C21C5/28—Manufacture of steel in the converter
    • C21C5/42—Constructional features of converters
    • C21C5/44—Refractory linings
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
    • C21C5/00—Manufacture of carbon-steel, e.g. plain mild steel, medium carbon steel or cast steel or stainless steel
    • C21C5/28—Manufacture of steel in the converter
    • C21C5/42—Constructional features of converters
    • C21C5/44—Refractory linings
    • C21C5/441—Equipment used for making or repairing linings
    • C21C5/443—Hot fettling; Flame gunning
    • 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
    • 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
    • C21D1/82—Descaling by thermal stresses
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B9/00—General processes of refining or remelting of metals; Apparatus for electroslag or arc remelting of metals
    • C22B9/006—General processes of refining or remelting of metals; Apparatus for electroslag or arc remelting of metals with use of an inert protective material including the use of an inert gas
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22F—CHANGING THE PHYSICAL STRUCTURE OF NON-FERROUS METALS AND NON-FERROUS ALLOYS
    • C22F1/00—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22F—CHANGING THE PHYSICAL STRUCTURE OF NON-FERROUS METALS AND NON-FERROUS ALLOYS
    • C22F1/00—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working
    • C22F1/008—Using a protective surface layer
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C22/00—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals
    • C23C22/70—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using melts
    • C23C22/72—Treatment of iron or alloys based thereon
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23F—NON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM SURFACE; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL; MULTI-STEP PROCESSES FOR SURFACE TREATMENT OF METALLIC MATERIAL INVOLVING AT LEAST ONE PROCESS PROVIDED FOR IN CLASS C23 AND AT LEAST ONE PROCESS COVERED BY SUBCLASS C21D OR C22F OR CLASS C25
    • C23F15/00—Other methods of preventing corrosion or incrustation

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Thermal Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Manufacturing & Machinery (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Other Surface Treatments For Metallic Materials (AREA)
  • Chemical Treatment Of Metals (AREA)
  • Forging (AREA)
  • Metal Rolling (AREA)
ES341388A 1966-05-24 1967-05-22 Procedimiento para proteger superficies metalicas calien- tes. Expired ES341388A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR47309A FR1489122A (fr) 1966-05-24 1966-05-24 Procédé pour protéger des surfaces métalliques chaudes, solides ou liquides, notamment dans l'industrie sidérurgique

Publications (1)

Publication Number Publication Date
ES341388A1 true ES341388A1 (es) 1968-07-01

Family

ID=9694585

Family Applications (1)

Application Number Title Priority Date Filing Date
ES341388A Expired ES341388A1 (es) 1966-05-24 1967-05-22 Procedimiento para proteger superficies metalicas calien- tes.

Country Status (8)

Country Link
US (1) US3765205A (es)
BE (1) BE698249A (es)
DE (1) DE1558001A1 (es)
ES (1) ES341388A1 (es)
FR (1) FR1489122A (es)
GB (1) GB1196043A (es)
LU (1) LU53715A1 (es)
NL (1) NL6707137A (es)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3976474A (en) * 1972-09-22 1976-08-24 Vereinigte Deutsche Metallwerke Ag Covering layer for metallic baths
US4060662A (en) * 1975-08-25 1977-11-29 University Of Illinois Foundation Article having a surface layer of catalytic ash by-product of coal combustion
JPS58573B2 (ja) * 1978-06-16 1983-01-07 日産自動車株式会社 燃料供給気筒数制御装置
JPS54163225A (en) * 1978-06-16 1979-12-25 Nissan Motor Device for controlling number of cylinders to be supplied with fuel
DE3700701A1 (de) * 1987-01-13 1988-07-21 Rheinische Maschinenfabrik & E Verfahren und vorrichtung zum schutz einer fluessigkeit gegen umgebungssauerstoff
US4848751A (en) * 1987-07-24 1989-07-18 L'air Liquide Lance for discharging liquid nitrogen or liquid argon into a furnace throughout the production of molten metal
US6261639B1 (en) * 1998-03-31 2001-07-17 Kawasaki Steel Corporation Process for hot-rolling stainless steel
FR2781703B1 (fr) * 1998-07-30 2000-09-22 Lorraine Laminage Procede de traitement limitant la suroxydation des rives d'une bande de tole laminee a chaud et bobinee en sortie d'un train a bandes
DE102008002079A1 (de) 2008-02-20 2009-08-27 Baumüller Nürnberg GmbH Entfernen von Oxidschichten von einer Metalloberfläche insbesondere beim Abisolieren von lackisolierten Kupferdrähten
US9951405B2 (en) * 2015-02-04 2018-04-24 Spirit Aerosystems, Inc. Localized heat treating of net shape titanium parts

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2442485A (en) * 1944-06-24 1948-06-01 Frederick C Cook Method of descaling and coating hot-rolled ferrous metal
US2529344A (en) * 1949-01-11 1950-11-07 Adolph W Machlet Composition for imparting rustinhibiting finish to iron articles
US2762115A (en) * 1952-01-29 1956-09-11 American Brass Co Protecting hot extruded metal
US2831782A (en) * 1954-05-21 1958-04-22 Dow Chemical Co Lubricants for coating and working light metals
US2880855A (en) * 1955-11-29 1959-04-07 Lasalle Steel Co Method of processing steel
US2962808A (en) * 1956-03-21 1960-12-06 Norman W Cole Process for use in hot working metals
US2842837A (en) * 1956-04-17 1958-07-15 United States Steel Corp Method of working wire and a lubricant therefor
US3125519A (en) * 1956-05-16 1964-03-17 Lubricants
US2885315A (en) * 1958-03-26 1959-05-05 Aluminum Co Of America Process of treating magnesium-bearing aluminum base alloys with boron trifluoride
US2959503A (en) * 1958-05-23 1960-11-08 Nat Lead Co Method for treating titanium metal
US3169310A (en) * 1959-06-01 1965-02-16 Inland Steel Co Vitreous enamel coatings
US3158515A (en) * 1962-05-22 1964-11-24 North American Aviation Inc Metal treatment in molten alkali-barium-boro-silicate glass and composition
US3099888A (en) * 1962-06-21 1963-08-06 Lawrence J Jaster Ice fishing net
US3191251A (en) * 1962-08-16 1965-06-29 Olsson Erik Allan Process for treating continuously cast material
US3484306A (en) * 1964-04-03 1969-12-16 Scm Corp Medium temperature temporary protective coating compositions for metals and resulting coated metal articles
GB1090256A (en) * 1965-05-07 1967-11-08 Ici Ltd Glass manufacture
US3390021A (en) * 1965-10-15 1968-06-25 North American Rockwell Metal treatment
US3537917A (en) * 1967-01-19 1970-11-03 Nat Steel Corp Process for coordinated cleaning and flow brightening of tinplated steel

Also Published As

Publication number Publication date
FR1489122A (fr) 1967-07-21
NL6707137A (es) 1967-11-27
GB1196043A (en) 1970-06-24
DE1558001A1 (de) 1970-02-12
LU53715A1 (es) 1967-07-24
BE698249A (es) 1967-10-16
US3765205A (en) 1973-10-16

Similar Documents

Publication Publication Date Title
ES341388A1 (es) Procedimiento para proteger superficies metalicas calien- tes.
ES324020A1 (es) Procedimiento para la formacion de revestimientos protectores sobre una superficie que contiene cinc.
CA676894A (en) Process for the deposition of precious metals on glass with colloidal metal hydrate
ES369631A1 (es) Procedimiento para el tratamiento superficial de metales.
GB799777A (en) Improvements in or relating to the casting of aluminium or aluminium alloys on to ferrous metals
GB586542A (en) Improvements in or relating to the protective surface treatment of cadmium, cadmium-coated and cadmium alloy articles
FR2036732A1 (en) Silica coated oxide - free metallic pigmented - paints
AU260017B2 (en) Method of producing improved armored metal articles witha thin hard film conforming tothe contour ofthe underlying surface
CA646201A (en) Method of descaling metals with molten alkali metal hydroxide baths and compositions therefor
GB142907A (en) Improvements relating to reflectors
GB487096A (en) Improvements in the protection of metals against erosion
CA658940A (en) Process for coating zinc and zinc-iron alloy surfaces
CA835311A (en) Method of solidifying molten metal and articles produced thereby
AU256838B2 (en) Composition and method for coating metallic surfaces
CA658781A (en) Chromate-fluoride type coating solutions and method of treating metal surfaces therewith
AU4877164A (en) Process for coating zinc and zinc alloy surfaces
GB1079652A (en) Method for metal casting
AU1263355A (en) Method of and solutions forthe substantially colourless passivation of surfaces of articles of, or plated with, zinc and its alloys
AU1668762A (en) Method and composition for shielding steel from molten coating metal
AU283553B2 (en) Process and composition for inhibiting the corrosion ofa metal surface
AU864961A (en) Composition and method for coating metallic surfaces
CA642178A (en) Composition for and method of inhibiting corrosion of metals
CA640914A (en) Method and composition for inhibiting corrosion of metals
CA636939A (en) Method and composition for inhibiting corrosion of metals
AU129245B2 (en) Process and composition for producing corrosion resistant films on aluminum and aluminum alloy surfaces