DE3852680D1 - Feinkörnige Wolfram-Kohlenstofflegierungen von hoher Härte und Verfahren zu ihrer Herstellung. - Google Patents

Feinkörnige Wolfram-Kohlenstofflegierungen von hoher Härte und Verfahren zu ihrer Herstellung.

Info

Publication number
DE3852680D1
DE3852680D1 DE3852680T DE3852680T DE3852680D1 DE 3852680 D1 DE3852680 D1 DE 3852680D1 DE 3852680 T DE3852680 T DE 3852680T DE 3852680 T DE3852680 T DE 3852680T DE 3852680 D1 DE3852680 D1 DE 3852680D1
Authority
DE
Germany
Prior art keywords
carbon alloys
production
high hardness
fine grain
alloys
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
DE3852680T
Other languages
English (en)
Inventor
Diwakar Garg
Beth A Klucher
Paul Nigel Dyer
Richard W Kidd
Christopher Ceccarelli
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.)
Air Products and Chemicals Inc
Original Assignee
Air Products and Chemicals Inc
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 Air Products and Chemicals Inc filed Critical Air Products and Chemicals Inc
Application granted granted Critical
Publication of DE3852680D1 publication Critical patent/DE3852680D1/de
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
    • C23C16/00—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes
    • C23C16/06—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes characterised by the deposition of metallic material
    • C23C16/08—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes characterised by the deposition of metallic material from metal halides
    • 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
    • C23C16/00—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes
    • C23C16/22—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes characterised by the deposition of inorganic material, other than metallic material
    • C23C16/30—Deposition of compounds, mixtures or solid solutions, e.g. borides, carbides, nitrides
    • 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
    • C23C16/00—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes
    • C23C16/22—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes characterised by the deposition of inorganic material, other than metallic material
    • C23C16/30—Deposition of compounds, mixtures or solid solutions, e.g. borides, carbides, nitrides
    • C23C16/32—Carbides

Landscapes

  • Chemical & Material Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Carbon And Carbon Compounds (AREA)
  • Chemical Vapour Deposition (AREA)
  • Catalysts (AREA)
  • Other Surface Treatments For Metallic Materials (AREA)
  • Powder Metallurgy (AREA)
DE3852680T 1987-09-03 1988-08-26 Feinkörnige Wolfram-Kohlenstofflegierungen von hoher Härte und Verfahren zu ihrer Herstellung. Expired - Lifetime DE3852680D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/092,809 US4874642A (en) 1987-09-03 1987-09-03 Method for depositing a hard, fine-grained, non-columnar alloy of tungsten and carbon on a substrate

Publications (1)

Publication Number Publication Date
DE3852680D1 true DE3852680D1 (de) 1995-02-16

Family

ID=22235247

Family Applications (1)

Application Number Title Priority Date Filing Date
DE3852680T Expired - Lifetime DE3852680D1 (de) 1987-09-03 1988-08-26 Feinkörnige Wolfram-Kohlenstofflegierungen von hoher Härte und Verfahren zu ihrer Herstellung.

Country Status (10)

Country Link
US (1) US4874642A (de)
EP (1) EP0305917B1 (de)
JP (1) JPH026314A (de)
KR (1) KR910005238B1 (de)
AT (1) ATE116692T1 (de)
AU (1) AU598952B2 (de)
CA (1) CA1330249C (de)
DE (1) DE3852680D1 (de)
DK (1) DK486888A (de)
IL (1) IL87587A (de)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4855188A (en) * 1988-02-08 1989-08-08 Air Products And Chemicals, Inc. Highly erosive and abrasive wear resistant composite coating system
US4945640A (en) * 1987-09-03 1990-08-07 Diwakar Garg Wear resistant coating for sharp-edged tools and the like
US4927713A (en) * 1988-02-08 1990-05-22 Air Products And Chemicals, Inc. High erosion/wear resistant multi-layered coating system
US4873152A (en) * 1988-02-17 1989-10-10 Air Products And Chemicals, Inc. Heat treated chemically vapor deposited products
US5262202A (en) * 1988-02-17 1993-11-16 Air Products And Chemicals, Inc. Heat treated chemically vapor deposited products and treatment method
JPH0643243B2 (ja) * 1988-03-10 1994-06-08 セントラル硝子株式会社 タングステンカーバイトの製造方法
US5226224A (en) * 1990-05-31 1993-07-13 Shin Meiwa Industry Co., Ltd. Method of removing sheath from electric wire in intermediate region
US5064686A (en) * 1990-10-29 1991-11-12 Olin Corporation Sub-valent molybdenum, tungsten, and chromium amides as sources for thermal chemical vapor deposition of metal-containing films
US5277987A (en) * 1991-02-01 1994-01-11 Air Products And Chemicals, Inc. High hardness fine grained beta tungsten carbide
US5342652A (en) * 1992-06-15 1994-08-30 Materials Research Corporation Method of nucleating tungsten on titanium nitride by CVD without silane
US5560839A (en) * 1994-06-27 1996-10-01 Valenite Inc. Methods of preparing cemented metal carbide substrates for deposition of adherent diamond coatings and products made therefrom
US6107199A (en) * 1998-10-24 2000-08-22 International Business Machines Corporation Method for improving the morphology of refractory metal thin films
SI1158070T1 (sl) 1999-02-11 2009-02-28 Hardide Ltd Prevleke volframovega karbida in postopek za njihovo pripravo
WO2002044437A2 (en) 2000-11-02 2002-06-06 Composite Tool Company, Inc. High strength alloys and methods for making same
GB0207375D0 (en) 2002-03-28 2002-05-08 Hardide Ltd Cutting tool with hard coating
CN102234755B (zh) * 2010-04-23 2013-03-27 南京梅山冶金发展有限公司 一种覆有非晶态碳化钨涂层的新型冷轧活套辊
US9314985B2 (en) 2011-09-27 2016-04-19 Kennametal Inc. Coated pelletizing extrusion dies and method for making the same
US9938217B2 (en) 2016-07-01 2018-04-10 Res Usa, Llc Fluidized bed membrane reactor
WO2018004993A1 (en) 2016-07-01 2018-01-04 Res Usa, Llc Reduction of greenhouse gas emission
US9981896B2 (en) 2016-07-01 2018-05-29 Res Usa, Llc Conversion of methane to dimethyl ether
CN107130227B (zh) * 2017-07-06 2019-08-06 北京理工大学 一种超细纳米晶碳化钨涂层及其制备方法

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3230110A (en) * 1962-01-22 1966-01-18 Temescal Metallurgical Corp Method of forming carbon vapor barrier
US3368914A (en) * 1964-08-05 1968-02-13 Texas Instruments Inc Process for adherently depositing a metal carbide on a metal substrate
US3389977A (en) * 1964-08-05 1968-06-25 Texas Instruments Inc Tungsten carbide coated article of manufacture
US3574672A (en) * 1964-08-05 1971-04-13 Texas Instruments Inc Cvd process for producing tungsten carbide and article of manufacture
US3721577A (en) * 1966-09-23 1973-03-20 Teeg Research Inc Process for the deposition of refractory metal and metalloid carbides on a base material
US3565676A (en) * 1968-04-01 1971-02-23 Fansteel Metallurgical Corp Chemical vapor deposition method
GB1326769A (en) * 1970-10-08 1973-08-15 Fulmer Res Inst Ltd Formulation of tungsten and molybdenum carbides
GB1540718A (en) * 1975-03-21 1979-02-14 Fulmer Res Inst Ltd Hard coating and its method of formation
US4147820A (en) * 1976-07-06 1979-04-03 Chemetal Corporation Deposition method and products
US4162345A (en) * 1976-07-06 1979-07-24 Chemetal Corporation Deposition method and products
JPS58501382A (ja) * 1981-08-03 1983-08-18 エアー・プロダクツ・アンド・ケミカルズ・インコーポレーテッド 高硬度材料
US4427445A (en) * 1981-08-03 1984-01-24 Dart Industries, Inc. Tungsten alloys containing A15 structure and method for making same
US4741975A (en) * 1984-11-19 1988-05-03 Avco Corporation Erosion-resistant coating system
JPS61157681A (ja) * 1984-12-28 1986-07-17 Toho Kinzoku Kk 化学蒸着法
US4873152A (en) * 1988-02-17 1989-10-10 Air Products And Chemicals, Inc. Heat treated chemically vapor deposited products

Also Published As

Publication number Publication date
AU598952B2 (en) 1990-07-05
IL87587A0 (en) 1989-01-31
KR890005297A (ko) 1989-05-13
EP0305917A3 (en) 1990-03-07
EP0305917A2 (de) 1989-03-08
JPH026314A (ja) 1990-01-10
AU2158288A (en) 1989-05-25
DK486888A (da) 1989-03-04
CA1330249C (en) 1994-06-21
KR910005238B1 (ko) 1991-07-24
EP0305917B1 (de) 1995-01-04
US4874642A (en) 1989-10-17
DK486888D0 (da) 1988-09-01
ATE116692T1 (de) 1995-01-15
IL87587A (en) 1993-01-14

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