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GB1397258A - Method of providing an aluminium coating on a steel substrate - Google Patents

Method of providing an aluminium coating on a steel substrate

Info

Publication number
GB1397258A
GB1397258A GB5077372A GB5077372A GB1397258A GB 1397258 A GB1397258 A GB 1397258A GB 5077372 A GB5077372 A GB 5077372A GB 5077372 A GB5077372 A GB 5077372A GB 1397258 A GB1397258 A GB 1397258A
Authority
GB
United Kingdom
Prior art keywords
coating
powder
strip
electro
substrate
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
GB5077372A
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.)
British Steel Corp
Original Assignee
British 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 British Steel Corp filed Critical British Steel Corp
Priority to GB5077372A priority Critical patent/GB1397258A/en
Priority to AU62007/73A priority patent/AU490266B2/en
Priority to CA184,253A priority patent/CA996846A/en
Priority to IT7330734A priority patent/IT1003159B/en
Priority to BE137373A priority patent/BE806866A/en
Priority to US411846A priority patent/US3884729A/en
Priority to JP48122264A priority patent/JPS4995829A/ja
Priority to DE19732355001 priority patent/DE2355001A1/en
Priority to FR7339124A priority patent/FR2205587B1/fr
Priority to NL7315096A priority patent/NL7315096A/xx
Publication of GB1397258A publication Critical patent/GB1397258A/en
Expired legal-status Critical Current

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
    • C23C10/00—Solid state diffusion of only metal elements or silicon into metallic material surfaces
    • C23C10/28—Solid state diffusion of only metal elements or silicon into metallic material surfaces using solids, e.g. powders, pastes
    • C23C10/34—Embedding in a powder mixture, i.e. pack cementation
    • 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
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/4998—Combined manufacture including applying or shaping of fluent material
    • Y10T29/49982—Coating
    • 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
    • Y10T428/12014—All metal or with adjacent metals having metal particles
    • Y10T428/12028—Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, etc.]
    • Y10T428/12063—Nonparticulate metal component
    • Y10T428/12139—Nonmetal particles in particulate component
    • 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
    • Y10T428/12493—Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, joint, etc.]
    • Y10T428/12771—Transition metal-base component
    • Y10T428/12861—Group VIII or IB metal-base component
    • Y10T428/12951—Fe-base component
    • Y10T428/12958—Next to Fe-base component
    • Y10T428/12965—Both containing 0.01-1.7% carbon [i.e., steel]

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Other Surface Treatments For Metallic Materials (AREA)
  • Chemical Treatment Of Metals (AREA)

Abstract

1397258 Coating steel with sintered aluminium; electro-depositing iron BRITISH STEEL CORP 18 Oct 1973 [3 Nov 1972] 50773/72 Headings C7B and C7D A steel substrate such as strip is coated with a first layer of Fe, then with Al powder and then compacted, cold reduced at least 30% and finally sintered. The compacted strip may be sintered at 300-500‹C prior to a cold reduction of 50-90%. The strip substrate may be 0.1-0.004" gauge and the first Fe coating is preferably electro-deposited. The Al powder, 40 micron size is applied electrostatically or as a slurry and may be mixed with up to 0.5 wt. per cent of SiO 2 particles coated with a hydrophobic organic material e.g. dimethyl chlorosilane. The slurry may also contain cellulose ether, ammonium bichromate, and gelatine. The Fe coating may be electro-deposited from a bath of 100 g/l ferrous chloride and 10 g/l tri sodium citrate at 50‹C and 2700 A/sq.m. Alternatively ferrous sulphate may be used. The coated substrate is then wetted with sodium silicate prior to coating with Al powder.
GB5077372A 1972-11-03 1972-11-03 Method of providing an aluminium coating on a steel substrate Expired GB1397258A (en)

Priority Applications (10)

Application Number Priority Date Filing Date Title
GB5077372A GB1397258A (en) 1972-11-03 1972-11-03 Method of providing an aluminium coating on a steel substrate
AU62007/73A AU490266B2 (en) 1972-11-03 1973-10-03 Method of providing an aluminium coating ona steel substrate
CA184,253A CA996846A (en) 1972-11-03 1973-10-25 Method of providing an aluminium coating on a steel substrate
IT7330734A IT1003159B (en) 1972-11-03 1973-10-30 PROCEDURE FOR MAKING AN ALUMINUM COATING ON A STEEL SUBSTRATE
BE137373A BE806866A (en) 1972-11-03 1973-10-31 METHOD FOR FORMING AN ALUMINUM COATING ON A STEEL SUBSTRATE
US411846A US3884729A (en) 1972-11-03 1973-11-01 Method of providing an aluminum coating on a steel substrate
JP48122264A JPS4995829A (en) 1972-11-03 1973-11-01
DE19732355001 DE2355001A1 (en) 1972-11-03 1973-11-02 PROCESS FOR THE FORMATION OF AN ALUMINUM COATING ON THE SURFACE OF A STEEL SUBSTRATE
FR7339124A FR2205587B1 (en) 1972-11-03 1973-11-02
NL7315096A NL7315096A (en) 1972-11-03 1973-11-02

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB5077372A GB1397258A (en) 1972-11-03 1972-11-03 Method of providing an aluminium coating on a steel substrate

Publications (1)

Publication Number Publication Date
GB1397258A true GB1397258A (en) 1975-06-11

Family

ID=10457292

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5077372A Expired GB1397258A (en) 1972-11-03 1972-11-03 Method of providing an aluminium coating on a steel substrate

Country Status (9)

Country Link
US (1) US3884729A (en)
JP (1) JPS4995829A (en)
BE (1) BE806866A (en)
CA (1) CA996846A (en)
DE (1) DE2355001A1 (en)
FR (1) FR2205587B1 (en)
GB (1) GB1397258A (en)
IT (1) IT1003159B (en)
NL (1) NL7315096A (en)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2314267A1 (en) * 1975-06-12 1977-01-07 Anvar PROCESS FOR THE SURFACE TREATMENT OF STEELS AND PRODUCTS OBTAINED
US3989863A (en) * 1975-07-09 1976-11-02 The International Nickel Company, Inc. Slurry coating process
JPS5212629A (en) * 1975-07-19 1977-01-31 Kawasaki Steel Co Process for producing steel plate coated with aluminum or alloy thereof by powder method
US4189522A (en) * 1975-08-08 1980-02-19 Daido Metal Company, Ltd. Multi-layer sliding material and method for manufacturing the same
JPS5220336A (en) * 1975-08-08 1977-02-16 Daido Metal Co Ltd Multilayer sliding material and its production method
JPS5340639A (en) * 1976-09-27 1978-04-13 Kawasaki Steel Co Production method of aluminumm or aluminum alloyycoated steel sheet by powder method
US4228203A (en) * 1978-01-27 1980-10-14 Toyo Kogyo Co., Ltd. Method of forming aluminum coating layer on ferrous base alloy workpiece
DE2909418C3 (en) * 1978-03-10 1982-04-08 Furukawa Aluminium Co., Ltd., Tokyo Process for the production of steel sheet clad with aluminum or aluminum alloys
US4559089A (en) * 1979-10-11 1985-12-17 Texas Instruments Incorporated Method for making a light weight composite of pure aluminum, heat treatable aluminum, and stainless steel
US4287009A (en) * 1979-11-08 1981-09-01 Bethlehem Steel Corporation Method of producing an aluminum-zinc alloy coated ferrous product to improve corrosion resistance
US4350540A (en) * 1979-11-08 1982-09-21 Bethlehem Steel Corporation Method of producing an aluminum-zinc alloy coated ferrous product to improve corrosion resistance
KR870000844B1 (en) * 1981-03-10 1987-04-25 후꾸다 이꾸마사 Process of continously producing plate-shaped catalyst and system therefor
GB8425860D0 (en) * 1984-10-12 1984-11-21 Emi Ltd Magnetic powder compacts
US4988479A (en) * 1988-10-06 1991-01-29 Yamaha Corporation Method for producing a composite material
BE1007535A3 (en) * 1993-09-24 1995-07-25 Innovative Sputtering Tech Layered metal structure.
JP3835103B2 (en) * 2000-01-28 2006-10-18 スズキ株式会社 Sintered alloy and method of hardening the same
US20060079424A1 (en) * 2004-09-23 2006-04-13 Perry Stephen C Buffered acid cleaner and method of production

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2484118A (en) * 1944-09-22 1949-10-11 Reynolds Metals Co Method of bonding aluminum to steel
US2809891A (en) * 1954-10-12 1957-10-15 Aluminum Co Of America Method of making articles from aluminous metal powder
US2965963A (en) * 1956-09-21 1960-12-27 Jones & Laughlin Steel Corp Aluminum cladding of steel
US3359096A (en) * 1966-05-11 1967-12-19 Texas Instruments Inc Manufacture of coated wire
DE1621224B1 (en) * 1967-01-31 1971-02-04 Deutsche Edelstahlwerke Ag Process for the diffusion of aluminum into the surfaces of objects made of high-temperature steels and alloys based on nickel or cobalt
GB1214158A (en) * 1967-12-14 1970-12-02 Summers & Sons Ltd John Method of coating a moving metal strip
GB1288600A (en) * 1968-10-17 1972-09-13
FR2119183A5 (en) * 1970-12-23 1972-08-04 Pechiney
US3755090A (en) * 1972-03-27 1973-08-28 British Steel Corp A method of providing a surface of a steel substrate with an aluminum coating

Also Published As

Publication number Publication date
FR2205587B1 (en) 1977-05-27
DE2355001A1 (en) 1974-05-16
AU6200773A (en) 1975-05-01
CA996846A (en) 1976-09-14
BE806866A (en) 1974-02-15
JPS4995829A (en) 1974-09-11
NL7315096A (en) 1974-05-07
FR2205587A1 (en) 1974-05-31
US3884729A (en) 1975-05-20
IT1003159B (en) 1976-06-10

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee