GB2320034B - Coating of continuous casting machine grid plates - Google Patents

Coating of continuous casting machine grid plates

Info

Publication number
GB2320034B
GB2320034B GB9714452A GB9714452A GB2320034B GB 2320034 B GB2320034 B GB 2320034B GB 9714452 A GB9714452 A GB 9714452A GB 9714452 A GB9714452 A GB 9714452A GB 2320034 B GB2320034 B GB 2320034B
Authority
GB
United Kingdom
Prior art keywords
ceramic
coating
produce
composite
metallic
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 - Lifetime
Application number
GB9714452A
Other versions
GB2320034A8 (en
GB9714452D0 (en
GB2320034A (en
Inventor
Philip Anthony Lavin
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.)
LWN Ltd
Original Assignee
Monitor Coatings and Engineers Ltd
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 Monitor Coatings and Engineers Ltd filed Critical Monitor Coatings and Engineers Ltd
Priority to GB9714452A priority Critical patent/GB2320034B/en
Publication of GB9714452D0 publication Critical patent/GB9714452D0/en
Publication of GB2320034A publication Critical patent/GB2320034A/en
Publication of GB2320034A8 publication Critical patent/GB2320034A8/en
Application granted granted Critical
Publication of GB2320034B publication Critical patent/GB2320034B/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • C23C4/00—Coating by spraying the coating material in the molten state, e.g. by flame, plasma or electric discharge
    • C23C4/04—Coating by spraying the coating material in the molten state, e.g. by flame, plasma or electric discharge characterised by the coating material
    • C23C4/06—Metallic material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D11/00—Continuous casting of metals, i.e. casting in indefinite lengths
    • B22D11/04—Continuous casting of metals, i.e. casting in indefinite lengths into open-ended moulds
    • B22D11/059—Mould materials or platings
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D11/00—Continuous casting of metals, i.e. casting in indefinite lengths
    • B22D11/12—Accessories for subsequent treating or working cast stock in situ
    • B22D11/124—Accessories for subsequent treating or working cast stock in situ for cooling
    • B22D11/1243—Accessories for subsequent treating or working cast stock in situ for cooling by using cooling grids or cooling plates
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D11/00—Continuous casting of metals, i.e. casting in indefinite lengths
    • B22D11/12—Accessories for subsequent treating or working cast stock in situ
    • B22D11/128—Accessories for subsequent treating or working cast stock in situ for removing
    • 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
    • C23C4/00—Coating by spraying the coating material in the molten state, e.g. by flame, plasma or electric discharge
    • C23C4/18—After-treatment

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Plasma & Fusion (AREA)
  • Metallurgy (AREA)
  • Physics & Mathematics (AREA)
  • Coating By Spraying Or Casting (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)
  • Continuous Casting (AREA)
  • Coating With Molten Metal (AREA)
  • Ceramic Products (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Mold Materials And Core Materials (AREA)

Abstract

A coating consisting of ceramo-metallic material, e.g. WC-Co, is applied to an internal surface of a grid plate by flame spraying. A ceramic slurry is applied and fired to produce a ceramic coating which is partially removed to produce a composite ceramo-metallic and ceramic surface which is then bonded and densified. The coating is in the form of an array of islands. A ceramic slurry may then be applied and fixed to produce a ceramic coating which is partially removed to produce a composite ceramic-metallic and ceramic surface which is then bonded and densified. The ceramic slurry may contain a chromium compound capable of being converted into chromium oxide at temperatures of at least 300{C. The composite surface may then be impregnated with a solution of at least one soluble compound capable of being converted on heating, into an insoluble substance which bonds the coatings. The soluble compound may be selected from chromia and phosphate forming compounds.
GB9714452A 1996-11-08 1996-11-08 Coating of continuous casting machine grid plates Expired - Lifetime GB2320034B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB9714452A GB2320034B (en) 1996-11-08 1996-11-08 Coating of continuous casting machine grid plates

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB9623344A GB2319042B (en) 1996-11-08 1996-11-08 Coating of continuous casting machine components
GB9714452A GB2320034B (en) 1996-11-08 1996-11-08 Coating of continuous casting machine grid plates

Publications (4)

Publication Number Publication Date
GB9714452D0 GB9714452D0 (en) 1997-09-10
GB2320034A GB2320034A (en) 1998-06-10
GB2320034A8 GB2320034A8 (en) 1998-07-13
GB2320034B true GB2320034B (en) 1998-11-11

Family

ID=10802694

Family Applications (2)

Application Number Title Priority Date Filing Date
GB9623344A Expired - Lifetime GB2319042B (en) 1996-11-08 1996-11-08 Coating of continuous casting machine components
GB9714452A Expired - Lifetime GB2320034B (en) 1996-11-08 1996-11-08 Coating of continuous casting machine grid plates

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB9623344A Expired - Lifetime GB2319042B (en) 1996-11-08 1996-11-08 Coating of continuous casting machine components

Country Status (10)

Country Link
EP (1) EP0946778B1 (en)
JP (1) JP2001504162A (en)
AT (1) ATE204615T1 (en)
AU (1) AU4877597A (en)
DE (1) DE69706317T2 (en)
DK (1) DK0946778T3 (en)
ES (1) ES2163139T3 (en)
GB (2) GB2319042B (en)
PT (1) PT946778E (en)
WO (1) WO1998021379A1 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6284682B1 (en) * 1999-08-26 2001-09-04 The University Of British Columbia Process for making chemically bonded sol-gel ceramics
CH694010A5 (en) * 1999-09-03 2004-06-15 Concast Standard Ag Continuous casting with wear.
FR2807071B1 (en) 2000-03-28 2002-11-15 Dja Dodane Jean Et Associes CERAMO-METALLIC ANTI-ADHESIVE COATING FOR CULINARY UTENSILS
DE10345865A1 (en) * 2003-10-01 2005-04-21 Km Europa Metal Ag Process for coating a mold body used in a continuous casting plant and mold body of a continuous casting plant
CN101530904B (en) * 2009-04-03 2010-11-10 西安交通大学 Composite material hammerhead of crusher and negative pressure casting method thereof
CN113186479B (en) * 2021-04-13 2022-02-01 杭州九阳小家电有限公司 Pot and manufacturing method thereof
CN114381682A (en) * 2022-01-17 2022-04-22 马鞍山钢铁股份有限公司 Method for improving wear resistance of Y-shaped crystallizer copper plate

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4446199A (en) * 1982-07-30 1984-05-01 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Overlay metallic-cermet alloy coating systems
JPS60118362A (en) * 1983-11-30 1985-06-25 Nippon Steel Corp Billet supporting device for continuous casting
JPH0275447A (en) * 1988-09-09 1990-03-15 Nomura Techno Res Kk Mold for continuous casting
GB2269392A (en) * 1992-08-06 1994-02-09 Monitor Coatings & Eng Coating of components with final impregnation with chromia or phosphate forming compound
WO1994007611A1 (en) * 1992-10-01 1994-04-14 Motorola, Inc. Method for forming circuitry by a spraying process with stencil
US5499672A (en) * 1994-06-01 1996-03-19 Chuetsu Metal Works Co., Ltd. Mold for continuous casting which comprises a flame sprayed coating layer of a tungsten carbide-based wear-resistant material

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2689803A (en) * 1951-11-03 1954-09-21 Pittsburgh Plate Glass Co Method of producing a film of uniform electroconductivity on refractory bases
NL6616433A (en) * 1965-11-29 1967-05-30
GB1570348A (en) * 1977-04-28 1980-07-02 British Steel Corp Coated graphite dies
US4410564A (en) * 1981-10-19 1983-10-18 Raivi S.A. Manufacturing process for heat emitting plates
GB8400661D0 (en) * 1984-01-11 1984-02-15 Singer A R E Spray deposition of metal
GB2154614B (en) * 1984-02-22 1987-11-18 H I P Densified coatings by application of direct fluid pressure
JPS60221151A (en) * 1984-04-18 1985-11-05 Kawasaki Steel Corp Continuous casting mold and formation of thermally sprayed film on inside surface of mold
US4577431A (en) * 1984-05-02 1986-03-25 General Electric Company Wear resistant gun barrel and method of forming
JPS60240993A (en) * 1984-05-14 1985-11-29 Kobe Steel Ltd Outside tube evaporating type heat transfer tube and manufacturing thereof
WO1990000945A1 (en) * 1988-07-22 1990-02-08 Satosen Co., Ltd. Mold for continuously casting steel
WO1993011277A1 (en) * 1991-11-29 1993-06-10 Nippon Steel Hardfacing Co., Ltd. Process for producing immersion member of molten metal bath
SU1738869A1 (en) * 1989-12-28 1992-06-07 Центральный институт повышения квалификации кадров авиационной промышленности Method for formation of coatings

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4446199A (en) * 1982-07-30 1984-05-01 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Overlay metallic-cermet alloy coating systems
JPS60118362A (en) * 1983-11-30 1985-06-25 Nippon Steel Corp Billet supporting device for continuous casting
JPH0275447A (en) * 1988-09-09 1990-03-15 Nomura Techno Res Kk Mold for continuous casting
GB2269392A (en) * 1992-08-06 1994-02-09 Monitor Coatings & Eng Coating of components with final impregnation with chromia or phosphate forming compound
WO1994007611A1 (en) * 1992-10-01 1994-04-14 Motorola, Inc. Method for forming circuitry by a spraying process with stencil
US5499672A (en) * 1994-06-01 1996-03-19 Chuetsu Metal Works Co., Ltd. Mold for continuous casting which comprises a flame sprayed coating layer of a tungsten carbide-based wear-resistant material

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
Japio Abstract of JP 02 075447 A *
Japio Abstract of JP 60 118362 A *

Also Published As

Publication number Publication date
GB2320034A8 (en) 1998-07-13
EP0946778A1 (en) 1999-10-06
GB2319042B (en) 1998-11-11
DE69706317T2 (en) 2002-05-16
EP0946778B1 (en) 2001-08-22
ATE204615T1 (en) 2001-09-15
GB2319042A (en) 1998-05-13
GB9714452D0 (en) 1997-09-10
AU4877597A (en) 1998-06-03
GB9623344D0 (en) 1997-01-08
WO1998021379A1 (en) 1998-05-22
DK0946778T3 (en) 2001-12-17
JP2001504162A (en) 2001-03-27
DE69706317D1 (en) 2001-09-27
ES2163139T3 (en) 2002-01-16
PT946778E (en) 2002-02-28
GB2320034A (en) 1998-06-10

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Legal Events

Date Code Title Description
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)
PE20 Patent expired after termination of 20 years

Expiry date: 20161107

732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)

Free format text: REGISTERED BETWEEN 20161110 AND 20161116