AU2001284403A1 - Composition for elements having a high strength, in particular for hot wear and thermal fatigue, rolls coated with said composition and method of deposition forthe coating - Google Patents

Composition for elements having a high strength, in particular for hot wear and thermal fatigue, rolls coated with said composition and method of deposition forthe coating

Info

Publication number
AU2001284403A1
AU2001284403A1 AU2001284403A AU8440301A AU2001284403A1 AU 2001284403 A1 AU2001284403 A1 AU 2001284403A1 AU 2001284403 A AU2001284403 A AU 2001284403A AU 8440301 A AU8440301 A AU 8440301A AU 2001284403 A1 AU2001284403 A1 AU 2001284403A1
Authority
AU
Australia
Prior art keywords
composition
deposition
rolls
high strength
coating
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.)
Abandoned
Application number
AU2001284403A
Inventor
Fabrizio Cadadei
Andrea Carosi
Pietro Gimondo
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.)
Centro Sviluppo Materiali SpA
Original Assignee
Centro Sviluppo Materiali SpA
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 Centro Sviluppo Materiali SpA filed Critical Centro Sviluppo Materiali SpA
Publication of AU2001284403A1 publication Critical patent/AU2001284403A1/en
Abandoned 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
    • C23C4/12—Coating by spraying the coating material in the molten state, e.g. by flame, plasma or electric discharge characterised by the method of spraying
    • C23C4/14—Coating by spraying the coating material in the molten state, e.g. by flame, plasma or electric discharge characterised by the method of spraying for coating elongate material
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P9/00—Drugs for disorders of the cardiovascular system
    • A61P9/04—Inotropic agents, i.e. stimulants of cardiac contraction; Drugs for heart failure
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G39/00—Rollers, e.g. drive rollers, or arrangements thereof incorporated in roller-ways or other types of mechanical conveyors 
    • B65G39/02—Adaptations of individual rollers and supports therefor
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C33/00—Making ferrous alloys
    • C22C33/02—Making ferrous alloys by powder metallurgy
    • C22C33/0257—Making ferrous alloys by powder metallurgy characterised by the range of the alloying elements
    • C22C33/0278—Making ferrous alloys by powder metallurgy characterised by the range of the alloying elements with at least one alloying element having a minimum content above 5%
    • C22C33/0285—Making ferrous alloys by powder metallurgy characterised by the range of the alloying elements with at least one alloying element having a minimum content above 5% with Cr, Co, or Ni having a minimum content higher than 5%
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
    • C22C38/44—Ferrous alloys, e.g. steel alloys containing chromium with nickel with molybdenum or tungsten
    • 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
    • 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
    • C23C4/08—Metallic material containing only metal elements

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Materials Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Cardiology (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hospice & Palliative Care (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medicinal Chemistry (AREA)
  • Pharmacology & Pharmacy (AREA)
  • General Chemical & Material Sciences (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Rolls And Other Rotary Bodies (AREA)
  • Coating By Spraying Or Casting (AREA)
  • Reduction Rolling/Reduction Stand/Operation Of Reduction Machine (AREA)
  • Polymerisation Methods In General (AREA)
  • Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)

Abstract

A composition of powders, in particular for coatings (3) having a high strength to hot wear and thermal fatigue, apt to form the outer layer of rolls (1) subjected to severe working conditions of thermomechanical fatigue, in particular rolls for the handling of thick slabs coming from continuous casting plants, deposed by high-temperature powder transfer, and having a Chromium content comprised between 5 % and 10 %. The present invention further relates to rolls for the handling of thick slabs provided with such coating and to a method of deposition for the coating.
AU2001284403A 2000-08-04 2001-08-06 Composition for elements having a high strength, in particular for hot wear and thermal fatigue, rolls coated with said composition and method of deposition forthe coating Abandoned AU2001284403A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
IT2000RM000443A IT1317891B1 (en) 2000-08-04 2000-08-04 COMPOSITION FOR HIGH RESISTANCE ELEMENTS, IN PARTICULAR INTENDED FOR HOT WEAR AND THERMAL FATIGUE, ROLLERS COATED WITH
ITRM200A000443 2000-08-04
PCT/IT2001/000436 WO2002012579A1 (en) 2000-08-04 2001-08-06 Composition for elements having a high strength, in particular for hot wear and thermal fatigue, rolls coated with said composition and method of deposition for the coating

Publications (1)

Publication Number Publication Date
AU2001284403A1 true AU2001284403A1 (en) 2002-02-18

Family

ID=11454874

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2001284403A Abandoned AU2001284403A1 (en) 2000-08-04 2001-08-06 Composition for elements having a high strength, in particular for hot wear and thermal fatigue, rolls coated with said composition and method of deposition forthe coating

Country Status (7)

Country Link
EP (1) EP1307603B1 (en)
AT (1) ATE292198T1 (en)
AU (1) AU2001284403A1 (en)
DE (1) DE60109789D1 (en)
DK (1) DK1305020T3 (en)
IT (1) IT1317891B1 (en)
WO (1) WO2002012579A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101187295B (en) * 2006-11-21 2010-10-13 安东石油技术（集团）有限公司 Super high intensity anti-corrosion pumping rod production method
CN113088862B (en) * 2021-03-30 2023-04-07 安徽马钢表面技术股份有限公司 Wear-resistant coating for loop roller between plate and strip hot rolling line finishing mills and preparation method thereof

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4348433A (en) * 1981-04-06 1982-09-07 Eutectic Corporation Flame spray powder
JPS63125652A (en) * 1986-11-14 1988-05-28 Kawasaki Steel Corp Production of roll for alkali cleaning line
JP2931384B2 (en) * 1990-09-13 1999-08-09 トーカロ株式会社 Continuous casting roll with excellent heat crack resistance
DE4411296C2 (en) * 1994-01-14 1995-12-21 Castolin Sa Two-phase or multi-phase corrosion-resistant coating, process for its production and use of coating material
JPH10121221A (en) * 1996-10-15 1998-05-12 Doi Seisakusho:Kk Wear resistant and corrosion resistant metallic member
JP4229508B2 (en) * 1999-01-29 2009-02-25 第一高周波工業株式会社 High temperature hearth roller

Also Published As

Publication number Publication date
ATE292198T1 (en) 2005-04-15
EP1307603B1 (en) 2005-03-30
WO2002012579A1 (en) 2002-02-14
IT1317891B1 (en) 2003-07-15
DE60109789D1 (en) 2005-05-04
DK1305020T3 (en) 2006-10-16
ITRM20000443A0 (en) 2000-08-04
ITRM20000443A1 (en) 2002-02-04
EP1307603A1 (en) 2003-05-07

Similar Documents

Publication Publication Date Title
EP0870868B1 (en) Press roll with ceramic coating for difficult corrosion conditions and method for manufacture of the roll
CN102650028B (en) Anti-agglomeration high-temperature resistant coating of furnace bottom roller
CN101113487A (en) Annealing furnace roller surface peening coating and method for making same
CA2028335A1 (en) Roll for use in the production of paper and method for the manufacture of the roll
JPH0158265B2 (en)
CN101185969A (en) Hot spraying metal ceramic powder for stove roller surface coatings
AU2001284403A1 (en) Composition for elements having a high strength, in particular for hot wear and thermal fatigue, rolls coated with said composition and method of deposition forthe coating
JP2001503816A (en) Coated wear-resistant parts of internal combustion engines, in particular piston rings and methods for their production
CN101862825A (en) Metal ceramic powder for thermal spraying and preparation method thereof
JPH03272959A (en) Carrying roll excellent in build-up resistance and high temperature wear resistance
JPS59126772A (en) Melt spraying material having build-up resistance
JP3160405B2 (en) Roll for transporting high-temperature steel
CN100455695C (en) Non-crystalline wear preventive arc sprayed powder core filament material
WO2003061875A3 (en) Articles for casting applications comprising ceramic composite and methods for making articles thereof
JPS6326183B2 (en)
JPH01259117A (en) Roll for heat treatment furnace
JP2857773B2 (en) Steelmaking machine process roll with excellent wear resistance
JPH06116703A (en) Hearth roller having heat resistance and wear resistance
WO2023191090A1 (en) Steel sheet transportation roll
Fukutome et al. The application of cermet coating on piston ring by HVOF
JPS6254848B2 (en)
CN107923125B (en) Component of a machine for producing and/or treating a fibrous web and method for producing a coating of a component
JPH02270955A (en) Hearth roller for high-temperature heat treatment furnace
JPS62103315A (en) Hearth roll for heat treating furnace
Beczkowiak et al. Cermet materials for HVOF processes