DE69805179T2 - ALLOY FOR CORROSION RESISTANT COATINGS OR SURFACE COATINGS - Google Patents

ALLOY FOR CORROSION RESISTANT COATINGS OR SURFACE COATINGS

Info

Publication number
DE69805179T2
DE69805179T2 DE69805179T DE69805179T DE69805179T2 DE 69805179 T2 DE69805179 T2 DE 69805179T2 DE 69805179 T DE69805179 T DE 69805179T DE 69805179 T DE69805179 T DE 69805179T DE 69805179 T2 DE69805179 T2 DE 69805179T2
Authority
DE
Germany
Prior art keywords
coatings
metal
cobalt
alloy
main group
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
DE69805179T
Other languages
German (de)
Other versions
DE69805179D1 (en
Inventor
Nelso Antolotti
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.)
Turbocoating SpA
Original Assignee
Turbocoating 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 Turbocoating SpA filed Critical Turbocoating SpA
Application granted granted Critical
Publication of DE69805179D1 publication Critical patent/DE69805179D1/en
Publication of DE69805179T2 publication Critical patent/DE69805179T2/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
    • C23C30/00—Coating with metallic material characterised only by the composition of the metallic material, i.e. not characterised by the coating process
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C19/00—Alloys based on nickel or cobalt
    • C22C19/07—Alloys based on nickel or cobalt based on cobalt

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Preventing Corrosion Or Incrustation Of Metals (AREA)
  • Physical Vapour Deposition (AREA)
  • Coating By Spraying Or Casting (AREA)
  • Chemically Coating (AREA)
  • Other Surface Treatments For Metallic Materials (AREA)

Abstract

The invention falls within the field of anti-corrosive alloys and relates in particular to an alloy containing cobalt, chromium, aluminium, yttrium, silicon, a metal from the second main group, together with the corresponding oxide, in the following proportions: chromium (Cr) 26.0-30 %; aluminium (A1) 5.5-13.0 %; yttrium (Y) 0.3-1.5 %; silicon (Si) 1.5-4.5 %; metal from the second main group (magnesium, calcium, barium, strontium) 0.1-2.0 %; oxide of the corresponding metal from the second main group 0.1-2.0 %; cobalt (Co) remaining percentage. Preferably, tantalum (Ta) is also added in a proportion of 0.5-4.0 %, and the remaining percentage of cobalt is replaced by a remaining percentage of Me, Me being understood to mean a metal which may be nickel (Ni) or iron (Fe) or cobalt (Co) or a composition comprising Ni-Fe-Co, Ni-Fe, Ni-Co, Co-Fe.
DE69805179T 1997-07-10 1998-06-19 ALLOY FOR CORROSION RESISTANT COATINGS OR SURFACE COATINGS Expired - Lifetime DE69805179T2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT97PR000039A IT1294098B1 (en) 1997-07-10 1997-07-10 CORROSION RESISTANT ALLOY OR COATINGS.
PCT/IT1998/000167 WO1999002745A1 (en) 1997-07-10 1998-06-19 Alloy for corrosion-resistant coatings or surface coatings

Publications (2)

Publication Number Publication Date
DE69805179D1 DE69805179D1 (en) 2002-06-06
DE69805179T2 true DE69805179T2 (en) 2002-11-14

Family

ID=11396108

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69805179T Expired - Lifetime DE69805179T2 (en) 1997-07-10 1998-06-19 ALLOY FOR CORROSION RESISTANT COATINGS OR SURFACE COATINGS

Country Status (5)

Country Link
EP (1) EP0996752B1 (en)
AT (1) ATE217032T1 (en)
DE (1) DE69805179T2 (en)
IT (1) IT1294098B1 (en)
WO (1) WO1999002745A1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19926669A1 (en) * 1999-06-08 2000-12-14 Abb Alstom Power Ch Ag Coating containing NiAl beta phase
US6346134B1 (en) * 2000-03-27 2002-02-12 Sulzer Metco (Us) Inc. Superalloy HVOF powders with improved high temperature oxidation, corrosion and creep resistance
JP4166977B2 (en) 2001-12-17 2008-10-15 三菱重工業株式会社 High temperature corrosion resistant alloy material, thermal barrier coating material, turbine member, and gas turbine
EP1466037B1 (en) * 2002-01-18 2005-07-13 ALSTOM Technology Ltd High-temperature protective coating
EP1790746B1 (en) * 2005-11-24 2010-11-10 Siemens Aktiengesellschaft Alloy, protective layer and component
KR101753094B1 (en) * 2015-08-25 2017-07-04 한국기계연구원 Co-Cr BASED DENTAL ALLOY WITH EXCELLENT MACHINABILITY, OXIDATION RESISTANCE AND AESTHETICS

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4585481A (en) * 1981-08-05 1986-04-29 United Technologies Corporation Overlays coating for superalloys
DE3246504A1 (en) * 1982-12-16 1984-06-20 BBC Aktiengesellschaft Brown, Boveri & Cie., Baden, Aargau HIGH TEMPERATURE PROTECTIVE LAYER
DE3842300A1 (en) * 1988-12-16 1990-06-21 Asea Brown Boveri Protective high-temperature layer
RU2051196C1 (en) * 1993-11-26 1995-12-27 Совместное Российско-Итальянское предприятие "Интеркоут Турбинсервис" Cobalt-based alloy
JP3370676B2 (en) * 1994-10-14 2003-01-27 シーメンス アクチエンゲゼルシヤフト Protective layer for protecting members against corrosion, oxidation and thermal overload, and method of manufacturing the same

Also Published As

Publication number Publication date
EP0996752B1 (en) 2002-05-02
IT1294098B1 (en) 1999-03-22
EP0996752A1 (en) 2000-05-03
ATE217032T1 (en) 2002-05-15
ITPR970039A1 (en) 1999-01-10
WO1999002745A1 (en) 1999-01-21
ITPR970039A0 (en) 1997-07-10
DE69805179D1 (en) 2002-06-06

Similar Documents

Publication Publication Date Title
ES2085132T3 (en) METALLIC COATINGS BASED ON AMORPHOUS ALLOYS RESISTANT TO WEAR AND CORROSION, PROCEDURE FOR OBTAINING AND APPLICATION TO ANTI-WEAR COATINGS FOR HYDRAULIC MATERIAL.
JP4091425B2 (en) Surface treatment method for stainless steel for fuel cells
TW200502409A (en) High chromium-nitrogen bearing castable alloy
PL368558A1 (en) Use of a duplex stainless steel alloy
US3552950A (en) High temperature corrosion resistant fe-g-ni-mn alloy
DE69805179D1 (en) ALLOY FOR CORROSION RESISTANT COATINGS OR SURFACE COATINGS
CN1239153A (en) Ferritic stainless steel and external part for watch made thereof
MXPA04003694A (en) Surface-coated al/zn steel sheets and surface coating agent.
US4264356A (en) Ferritic precipitation-hardened soft magnetic stainless steel
CA2015337A1 (en) Corrosion resistant aluminum-based alloy
US4131494A (en) Corrosion resistant magnetic alloy
JPS5857500B2 (en) Current roll for electroplating
CN1112454C (en) High temperature wear and corrosion resisting alloy powder
US2681276A (en) Pen nib alloy
SU1527315A1 (en) Corrosion-resistant alloy
JPS59182937A (en) Conducting roll for electroplating
Ross et al. Chromium Cr
JPS55100955A (en) Paramagnetic hard alloy
ATE215617T1 (en) USE OF FE-CR-SI BASED STEEL POWDER FOR CORROSION-RESISTANT COATINGS
Culling Erosion and Corrosion Resistant Alloy
KR950032682A (en) Molten alloy steel
JPH0995798A (en) Zinc-chromium-ferrous element-alumina composite plated steel sheet
JPS59583B2 (en) Pitting corrosion resistant aluminum alloy
JPH08157991A (en) Hydrochloric acid corrosion resisting alloy for surface hardening
JPS61221395A (en) Electricity conducting roll for electroplating