SE7505849L - WAY TO COAT LEGAL ALLOY STEEL. - Google Patents

WAY TO COAT LEGAL ALLOY STEEL.

Info

Publication number
SE7505849L
SE7505849L SE7505849A SE7505849A SE7505849L SE 7505849 L SE7505849 L SE 7505849L SE 7505849 A SE7505849 A SE 7505849A SE 7505849 A SE7505849 A SE 7505849A SE 7505849 L SE7505849 L SE 7505849L
Authority
SE
Sweden
Prior art keywords
alloy steel
way
iron
legal
coat
Prior art date
Application number
SE7505849A
Other languages
Unknown language ( )
Swedish (sv)
Other versions
SE434959B (en
Inventor
C Filinchum
F C Dunbar
J L Arnold
Original Assignee
Armco Steel Corp
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 Armco Steel Corp filed Critical Armco Steel Corp
Publication of SE7505849L publication Critical patent/SE7505849L/en
Publication of SE434959B publication Critical patent/SE434959B/en

Links

Classifications

    • 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
    • C23C2/00—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor
    • C23C2/34—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor characterised by the shape of the material to be treated
    • C23C2/36—Elongated material
    • C23C2/38—Wires; Tubes
    • 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
    • C21D1/74—Methods of treatment in inert gas, controlled atmosphere, vacuum or pulverulent material
    • 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
    • C23C2/00—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor
    • C23C2/02—Pretreatment of the material to be coated, e.g. for coating on selected surface areas
    • C23C2/022—Pretreatment of the material to be coated, e.g. for coating on selected surface areas by heating
    • C23C2/0222—Pretreatment of the material to be coated, e.g. for coating on selected surface areas by heating in a reactive atmosphere, e.g. oxidising or reducing atmosphere
    • 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
    • C23C2/00—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor
    • C23C2/02—Pretreatment of the material to be coated, e.g. for coating on selected surface areas
    • C23C2/022—Pretreatment of the material to be coated, e.g. for coating on selected surface areas by heating
    • C23C2/0224—Two or more thermal pretreatments
    • 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
    • C23C2/00—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor
    • C23C2/02—Pretreatment of the material to be coated, e.g. for coating on selected surface areas
    • C23C2/026—Deposition of sublayers, e.g. adhesion layers or pre-applied alloying elements or corrosion protection

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Coating With Molten Metal (AREA)
  • Heat Treatment Of Sheet Steel (AREA)

Abstract

A method of fluxless hot dip metallic coating of low alloy steel strip and sheet containing aluminum, titanium, silicon, chromium, and/or mixtures thereof. A surface readily wettable by molten coating metal is obtained by heating the steel to a temperature of about 1100 DEG to 1675 DEG F in an atmosphere oxidizing to iron, then further treating under conditions which will reduce the iron oxide, whereby to form a surface layer comprising a substantially pure iron matrix containing a uniformly distributed fine dispersion of oxides of the alloying elements.
SE7505849A 1974-05-24 1975-05-22 SET FOR FLUID-FREE METAL COATING THROUGH HEAT DIPPING OF TAPE AND PLATE MATERIAL OF STAINLOADED STEEL SE434959B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US473142A US3925579A (en) 1974-05-24 1974-05-24 Method of coating low alloy steels

Publications (2)

Publication Number Publication Date
SE7505849L true SE7505849L (en) 1975-11-25
SE434959B SE434959B (en) 1984-08-27

Family

ID=23878370

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7505849A SE434959B (en) 1974-05-24 1975-05-22 SET FOR FLUID-FREE METAL COATING THROUGH HEAT DIPPING OF TAPE AND PLATE MATERIAL OF STAINLOADED STEEL

Country Status (12)

Country Link
US (1) US3925579A (en)
JP (1) JPS5649989B2 (en)
BE (1) BE829402A (en)
BR (1) BR7503219A (en)
CA (1) CA1054031A (en)
DE (1) DE2522485C3 (en)
ES (1) ES437895A1 (en)
FR (1) FR2272193B1 (en)
GB (1) GB1496398A (en)
IT (1) IT1035805B (en)
SE (1) SE434959B (en)
YU (1) YU36996B (en)

Families Citing this family (35)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4140552A (en) * 1976-12-23 1979-02-20 Armco Steel Corporation Method of treating aluminum-killed and low alloy steel strip and sheet surfaces, in sulfur-bearing atmosphere, for metallic coating
AU509460B2 (en) * 1976-12-23 1980-05-15 Armco Steel Corporation Treating steel strip prior to metal coating
DE3201475A1 (en) * 1981-05-22 1982-12-09 Hermann Huster GmbH & Co, 5800 Hagen METHOD FOR FIRE GALVINATING METAL WORKPIECES
GB2125437B (en) * 1982-08-17 1985-12-04 Standard Telephones Cables Ltd Soldering process
US4500605A (en) * 1983-02-17 1985-02-19 Olin Corporation Electrical component forming process
US4624895A (en) * 1984-06-04 1986-11-25 Inland Steel Company Aluminum coated low-alloy steel foil
FR2593831B1 (en) * 1986-02-06 1994-01-21 Irsid PROCESS FOR THE PROTECTIVE COATING OF AN IRON OR STEEL PRODUCT AND COATED PRODUCT
US4800135A (en) * 1986-05-20 1989-01-24 Armco Inc. Hot dip aluminum coated chromium alloy steel
US5066549A (en) * 1986-05-20 1991-11-19 Armco Inc. Hot dip aluminum coated chromium alloy steel
US4675214A (en) * 1986-05-20 1987-06-23 Kilbane Farrell M Hot dip aluminum coated chromium alloy steel
US4829655A (en) * 1987-03-24 1989-05-16 W. R. Grace & Co.-Conn. Catalyst support and method for making same
US5116645A (en) * 1988-08-29 1992-05-26 Armco Steel Company, L.P. Hot dip aluminum coated chromium alloy steel
US5023113A (en) * 1988-08-29 1991-06-11 Armco Steel Company, L.P. Hot dip aluminum coated chromium alloy steel
US5217943A (en) * 1989-01-25 1993-06-08 The University Of Arkansas Process for making composite ceramic superconducting wires
FR2664617B1 (en) * 1990-07-16 1993-08-06 Lorraine Laminage PROCESS FOR COATING ALUMINUM BY HOT TEMPERING OF A STEEL STRIP AND STEEL STRIP OBTAINED BY THIS PROCESS.
US5447754A (en) * 1994-04-19 1995-09-05 Armco Inc. Aluminized steel alloys containing chromium and method for producing same
US6335062B1 (en) * 1994-09-13 2002-01-01 The United States Of America As Represented By The Secretary Of The Navy Reactive oxygen-assisted ion implantation into metals and products made therefrom
US6386127B1 (en) * 2000-02-07 2002-05-14 Case Corporation Disc opener assembly for a seed planter
FR2828888B1 (en) * 2001-08-21 2003-12-12 Stein Heurtey METHOD FOR HOT GALVANIZATION OF HIGH STRENGTH STEEL METAL STRIPS
MXPA04006178A (en) * 2002-03-01 2004-12-06 Jfe Steel Corp Surface treated steel plate and method for production thereof.
FR2852330B1 (en) * 2003-03-12 2007-05-11 Stein Heurtey METHOD OF CONTROLLED OXIDATION OF STRIPS BEFORE CONTINUOUS GALVANIZATION AND LINE OF GALVANIZATION
DE102004059566B3 (en) * 2004-12-09 2006-08-03 Thyssenkrupp Steel Ag Process for hot dip coating a strip of high strength steel
BE1017086A3 (en) * 2006-03-29 2008-02-05 Ct Rech Metallurgiques Asbl PROCESS FOR THE RECLAIMING AND CONTINUOUS PREPARATION OF A HIGH STRENGTH STEEL BAND FOR ITS GALVANIZATION AT TEMPERATURE.
WO2007124781A1 (en) 2006-04-26 2007-11-08 Thyssenkrupp Steel Ag Hot dip coating process for a steel plate product made of high strengthheavy-duty steel
EP2009129A1 (en) * 2007-06-29 2008-12-31 ArcelorMittal France Process for manufacturing a galvannealed steel sheet by DFF regulation
KR101079472B1 (en) * 2008-12-23 2011-11-03 주식회사 포스코 Method for Manufacturing High Manganese Hot Dip Galvanizing Steel Sheet with Superior Surface Property
DE102009018577B3 (en) 2009-04-23 2010-07-29 Thyssenkrupp Steel Europe Ag A process for hot dip coating a 2-35 wt.% Mn-containing flat steel product and flat steel product
DE102010037254B4 (en) * 2010-08-31 2012-05-24 Thyssenkrupp Steel Europe Ag Process for hot dip coating a flat steel product
DE102011050243A1 (en) 2011-05-10 2012-11-15 Thyssenkrupp Steel Europe Ag Apparatus and method for the continuous treatment of a flat steel product
DE102011051731B4 (en) 2011-07-11 2013-01-24 Thyssenkrupp Steel Europe Ag Process for the preparation of a flat steel product provided by hot dip coating with a metallic protective layer
DE102013105378B3 (en) 2013-05-24 2014-08-28 Thyssenkrupp Steel Europe Ag Process for the preparation of a hot-dip coated flat steel product and continuous furnace for a hot-dip coating machine
CN111676350A (en) * 2013-12-10 2020-09-18 安赛乐米塔尔公司 Method for annealing steel sheet
WO2017208671A1 (en) * 2016-05-30 2017-12-07 Ｊｆｅスチール株式会社 Ferritic stainless steel sheet
DE102019108457B4 (en) * 2019-04-01 2021-02-04 Salzgitter Flachstahl Gmbh Process for the production of a steel strip with improved adhesion of metallic hot-dip coatings
DE102019108459B4 (en) * 2019-04-01 2021-02-18 Salzgitter Flachstahl Gmbh Process for the production of a steel strip with improved adhesion of metallic hot-dip coatings

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2197622A (en) * 1937-04-22 1940-04-16 American Rolling Mill Co Process for galvanizing sheet metal
US3295199A (en) * 1961-10-19 1967-01-03 Inland Steel Co Process of making soft, ductile, galvanized material
US3320085A (en) * 1965-03-19 1967-05-16 Selas Corp Of America Galvanizing

Also Published As

Publication number Publication date
DE2522485A1 (en) 1975-12-04
IT1035805B (en) 1979-10-20
GB1496398A (en) 1977-12-30
FR2272193B1 (en) 1978-09-22
BR7503219A (en) 1976-04-27
CA1054031A (en) 1979-05-08
BE829402A (en) 1975-11-24
DE2522485C3 (en) 1981-09-24
JPS5649989B2 (en) 1981-11-26
US3925579A (en) 1975-12-09
JPS5129324A (en) 1976-03-12
YU36996B (en) 1984-08-31
DE2522485B2 (en) 1980-10-02
YU131275A (en) 1982-06-18
ES437895A1 (en) 1977-01-01
FR2272193A1 (en) 1975-12-19
SE434959B (en) 1984-08-27

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