DE59303439D1 - Process for the production of a metallic powder for the production of wear-resistant surface layers - Google Patents

Process for the production of a metallic powder for the production of wear-resistant surface layers

Info

Publication number
DE59303439D1
DE59303439D1 DE59303439T DE59303439T DE59303439D1 DE 59303439 D1 DE59303439 D1 DE 59303439D1 DE 59303439 T DE59303439 T DE 59303439T DE 59303439 T DE59303439 T DE 59303439T DE 59303439 D1 DE59303439 D1 DE 59303439D1
Authority
DE
Germany
Prior art keywords
powder
production
surface layers
resistant surface
wear
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 - Fee Related
Application number
DE59303439T
Other languages
German (de)
Inventor
Peter Dipl Ing Heinrich
Heinrich Prof Dr Kreye
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.)
Linde Gas AG
Original Assignee
Linde GmbH
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 Linde GmbH filed Critical Linde GmbH
Application granted granted Critical
Publication of DE59303439D1 publication Critical patent/DE59303439D1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C1/00—Making non-ferrous alloys
    • C22C1/10—Alloys containing non-metals
    • C22C1/1036—Alloys containing non-metals starting from a melt
    • C22C1/1042—Alloys containing non-metals starting from a melt by atomising
    • 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
    • C23C4/067—Metallic material containing free particles of non-metal elements, e.g. carbon, silicon, boron, phosphorus or arsenic

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Coating By Spraying Or Casting (AREA)
  • Powder Metallurgy (AREA)
  • Manufacture Of Metal Powder And Suspensions Thereof (AREA)
  • Chemically Coating (AREA)

Abstract

The invention relates to a metallic powder for making wear-resistant surface layers by means of a thermal spray process, which powder consists of one or more transition metals, in particular predominantly of nickel or iron, and in each case chromium as alloy element and which, in addition, contains at least one metalloid, especially boron, carbon, silicon or phosphorus. The characterising feature of the powder is that the powder grains contain occlusions which consist of sintered particles derived from the particular metalloid. The invention also relates to a preparation process for the powder and to a preferred application technology.
DE59303439T 1993-01-29 1993-05-14 Process for the production of a metallic powder for the production of wear-resistant surface layers Expired - Fee Related DE59303439D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4302521A DE4302521A1 (en) 1993-01-29 1993-01-29 Metallic powder for the creation of wear-resistant surface layers by means of a thermal spraying method, manufacturing process and spraying method therefor

Publications (1)

Publication Number Publication Date
DE59303439D1 true DE59303439D1 (en) 1996-09-19

Family

ID=6479224

Family Applications (2)

Application Number Title Priority Date Filing Date
DE4302521A Withdrawn DE4302521A1 (en) 1993-01-29 1993-01-29 Metallic powder for the creation of wear-resistant surface layers by means of a thermal spraying method, manufacturing process and spraying method therefor
DE59303439T Expired - Fee Related DE59303439D1 (en) 1993-01-29 1993-05-14 Process for the production of a metallic powder for the production of wear-resistant surface layers

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE4302521A Withdrawn DE4302521A1 (en) 1993-01-29 1993-01-29 Metallic powder for the creation of wear-resistant surface layers by means of a thermal spraying method, manufacturing process and spraying method therefor

Country Status (4)

Country Link
EP (1) EP0608468B1 (en)
AT (1) ATE141340T1 (en)
DE (2) DE4302521A1 (en)
ES (1) ES2090768T3 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5863618A (en) * 1996-10-03 1999-01-26 Praxair St Technology, Inc. Method for producing a chromium carbide-nickel chromium atomized powder
JP2006111929A (en) * 2004-10-15 2006-04-27 Fujimi Inc Thermal spraying powder, thermal spraying method and sprayed coating
DE102008014333B4 (en) * 2008-03-14 2012-05-03 Federal-Mogul Burscheid Gmbh Wear-resistant component
DE102008032042B3 (en) * 2008-07-08 2010-04-01 Federal-Mogul Burscheid Gmbh Wear-resistant component for piston ring of internal combustion engine, comprises a wear protection layer made of iron based alloy present on the surface of the piston ring subject to wear
DE102012018276A1 (en) * 2012-09-14 2014-05-15 Federal-Mogul Burscheid Gmbh Wear protection layer for piston rings
RU2644836C2 (en) * 2015-05-05 2018-02-14 Публичное акционерное общество "Синарский трубный завод" (ПАО "СинТЗ") Method for processing of male section of tubing thread connection

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4240824A (en) * 1979-10-04 1980-12-23 Scm Corporation Process of making nickel or cobalt powder with precipitates
US4853182A (en) * 1987-10-02 1989-08-01 Massachusetts Institute Of Technology Method of making metal matrix composites reinforced with ceramic particulates
CH676471A5 (en) * 1988-02-01 1991-01-31 Sulzer Ag
WO1991009980A1 (en) * 1989-12-27 1991-07-11 Toshiba Kikai Kabushiki Kaisha Production of anticorrosive and antiwearing alloy

Also Published As

Publication number Publication date
EP0608468A1 (en) 1994-08-03
EP0608468B1 (en) 1996-08-14
DE4302521A1 (en) 1994-08-04
ES2090768T3 (en) 1996-10-16
ATE141340T1 (en) 1996-08-15

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: LINDE GAS AG, 82049 HOELLRIEGELSKREUTH, DE

8339 Ceased/non-payment of the annual fee