GB1484583A - Chromium-chromium carbide powder method for producing same and article made therefrom - Google Patents

Chromium-chromium carbide powder method for producing same and article made therefrom

Info

Publication number
GB1484583A
GB1484583A GB35735/74A GB3573574A GB1484583A GB 1484583 A GB1484583 A GB 1484583A GB 35735/74 A GB35735/74 A GB 35735/74A GB 3573574 A GB3573574 A GB 3573574A GB 1484583 A GB1484583 A GB 1484583A
Authority
GB
United Kingdom
Prior art keywords
chromium
carbon
powder
particle
carbide
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
GB35735/74A
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.)
Union Carbide Corp
Original Assignee
Union Carbide 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 Union Carbide Corp filed Critical Union Carbide Corp
Publication of GB1484583A publication Critical patent/GB1484583A/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
    • 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
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C32/00—Non-ferrous alloys containing at least 5% by weight but less than 50% by weight of oxides, carbides, borides, nitrides, silicides or other metal compounds, e.g. oxynitrides, sulfides, whether added as such or formed in situ
    • C22C32/0047—Non-ferrous alloys containing at least 5% by weight but less than 50% by weight of oxides, carbides, borides, nitrides, silicides or other metal compounds, e.g. oxynitrides, sulfides, whether added as such or formed in situ with carbides, nitrides, borides or silicides as the main non-metallic constituents
    • C22C32/0052—Non-ferrous alloys containing at least 5% by weight but less than 50% by weight of oxides, carbides, borides, nitrides, silicides or other metal compounds, e.g. oxynitrides, sulfides, whether added as such or formed in situ with carbides, nitrides, borides or silicides as the main non-metallic constituents only carbides
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B55/00—Internal-combustion aspects of rotary pistons; Outer members for co-operation with rotary pistons
    • F02B55/08—Outer members for co-operation with rotary pistons; Casings
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S75/00—Specialized metallurgical processes, compositions for use therein, consolidated metal powder compositions, and loose metal particulate mixtures
    • Y10S75/956—Producing particles containing a dispersed phase
    • 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.]
    • Y10T428/12146—Nonmetal particles in a 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
    • Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
    • Y10T428/2982—Particulate matter [e.g., sphere, flake, etc.]
    • Y10T428/2991—Coated

Abstract

1484583 Chromium carbide UNION CARBIDE CORP 14 Aug 1974 [15 Aug 1973] 35735/74 Heading C1A [Also in Division C7] A powder containing in total from 0À2 to 5À4 wt. per cent carbon wherein substantially every particle of said powder comprises free chromium and at least one chromium carbide selected from Cr 23 C 6 , Cr 7 C 3 and Cr 3 C 2 . The carbides may be present on the surface of the chromium in each particle or may form a shell completely surrounding the chromium in each particle or may be dispersed within the chromium in each particle. The powder may be produced by admixing a source of chromium (e.g. commercial chromium powder; chromium oxide or any chromium compound that decomposes on heating with carbon or hydrogen to form chromium) with a source of carbon and may be optionally admixed with water and a binder and formed into briquettes, the mixture so produced may be heated to 1000 to 1400‹ C. for 1-50 hours under non-oxidizing conditions (e.g. vacuum, hydrocarbon and/or hydrogen atmosphere). The source of carbon may be decolourized carbon, lampblack, powdered graphite, chromium carbide, gaseous hydrocarbon or hydrocarbon/hydrogen gas mixture in which solid carbon is reacted with the hydrogen to produce a hydrocarbon vapour which reacts with the chromium. Alternatively the mixture of chromium and carbon or chromium and chromium carbide may be melted at above 1500‹ C. and allowed to cool to precipitate out the chromium carbide. In both methods the sinter cube/solidified melt produced may be comminuted to produce the required powder size. The powder may be sprayed using a plasma arc or detonation gun to provide a coating having a multilayer structure of overlapping thin lenticular particles, each particle containing a mixture of chromium and chromium carbide on a metal substrate, e.g. the interior aluminium trackout surface of a rotary combustion engine.
GB35735/74A 1973-08-15 1974-08-14 Chromium-chromium carbide powder method for producing same and article made therefrom Expired GB1484583A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00388433A US3846084A (en) 1973-08-15 1973-08-15 Chromium-chromium carbide powder and article made therefrom

Publications (1)

Publication Number Publication Date
GB1484583A true GB1484583A (en) 1977-09-01

Family

ID=23534101

Family Applications (1)

Application Number Title Priority Date Filing Date
GB35735/74A Expired GB1484583A (en) 1973-08-15 1974-08-14 Chromium-chromium carbide powder method for producing same and article made therefrom

Country Status (12)

Country Link
US (1) US3846084A (en)
JP (1) JPS548361B2 (en)
AU (1) AU7130674A (en)
CA (1) CA1036390A (en)
CH (1) CH594740A5 (en)
DE (1) DE2438998B2 (en)
ES (1) ES429279A1 (en)
FR (1) FR2245774B1 (en)
GB (1) GB1484583A (en)
IL (1) IL45473A (en)
IT (1) IT1018969B (en)
SE (1) SE7410371L (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1746173A2 (en) * 2005-07-22 2007-01-24 Heraeus, Inc. Enhanced sputter target manufacturing method
EP1923481A2 (en) * 2005-07-22 2008-05-21 Heraeus, Inc. Enhanced sputter target manufacturing method

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57151945A (en) * 1981-03-17 1982-09-20 Hoya Corp Photomask blank and its manufacture
JPS58171502A (en) * 1982-04-02 1983-10-08 Toyota Motor Corp Pulverized composite powder of ceramic and metal
JPS60191059A (en) * 1984-03-10 1985-09-28 株式会社クボタ Chromium carbide ceramic material
DE3546113A1 (en) * 1985-12-24 1987-06-25 Santrade Ltd COMPOSITE POWDER PARTICLES, COMPOSITE BODIES AND METHOD FOR THE PRODUCTION THEREOF
US4725508A (en) * 1986-10-23 1988-02-16 The Perkin-Elmer Corporation Composite hard chromium compounds for thermal spraying
JP3339652B2 (en) * 1992-10-21 2002-10-28 株式会社豊田中央研究所 Composite material and method for producing the same
US5863618A (en) * 1996-10-03 1999-01-26 Praxair St Technology, Inc. Method for producing a chromium carbide-nickel chromium atomized powder
US6071324A (en) * 1998-05-28 2000-06-06 Sulzer Metco (Us) Inc. Powder of chromium carbide and nickel chromium
US6503290B1 (en) 2002-03-01 2003-01-07 Praxair S.T. Technology, Inc. Corrosion resistant powder and coating
CN1997474A (en) * 2004-05-28 2007-07-11 普莱克斯S·T·技术有限公司 Wear resistant alloy powders and coatings.
US20060110626A1 (en) * 2004-11-24 2006-05-25 Heraeus, Inc. Carbon containing sputter target alloy compositions
DE102005020999A1 (en) * 2005-05-03 2006-11-09 Alfred Flamang Process for coating components exposed to wear and coated component
NO20063896L (en) * 2005-09-20 2007-03-21 Inventio Ag Elevator system with drive belt pulley and flat belt bearing
US8342386B2 (en) * 2006-12-15 2013-01-01 General Electric Company Braze materials and processes therefor
WO2010093786A2 (en) * 2009-02-12 2010-08-19 A123 Systems, Inc. Materials and methods for the removal of sulfur compounds from a feedstock
CN103468991B (en) * 2013-08-01 2015-07-01 西安交通大学 Method for increasing oxidation resistance and high-temperature mechanical performance of Cr23C6 compound
CN103420373A (en) * 2013-08-01 2013-12-04 西安交通大学 Preparation method for high temperature corrosion resistant Cr23C6 cermet
WO2015134578A1 (en) 2014-03-04 2015-09-11 University Of Florida Research Foundation, Inc. Method for producing nanoparticles and the nanoparticles produced therefrom

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1746173A2 (en) * 2005-07-22 2007-01-24 Heraeus, Inc. Enhanced sputter target manufacturing method
EP1746173A3 (en) * 2005-07-22 2007-05-09 Heraeus, Inc. Enhanced sputter target manufacturing method
EP1923481A2 (en) * 2005-07-22 2008-05-21 Heraeus, Inc. Enhanced sputter target manufacturing method
EP1923481A3 (en) * 2005-07-22 2008-06-18 Heraeus, Inc. Enhanced sputter target manufacturing method

Also Published As

Publication number Publication date
DE2438998B2 (en) 1977-03-17
IT1018969B (en) 1977-10-20
SE7410371L (en) 1975-02-17
JPS5050415A (en) 1975-05-06
CA1036390A (en) 1978-08-15
IL45473A0 (en) 1974-11-29
IL45473A (en) 1976-09-30
JPS548361B2 (en) 1979-04-14
FR2245774B1 (en) 1978-11-24
FR2245774A1 (en) 1975-04-25
US3846084A (en) 1974-11-05
AU7130674A (en) 1976-01-22
ES429279A1 (en) 1976-08-16
DE2438998A1 (en) 1975-03-06
CH594740A5 (en) 1978-01-31

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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

Effective date: 19930814