ES2085320T3 - PROCEDURE TO APPLY LAYERS OF NITRIDE ON TITANIUM. - Google Patents

PROCEDURE TO APPLY LAYERS OF NITRIDE ON TITANIUM.

Info

Publication number
ES2085320T3
ES2085320T3 ES90125660T ES90125660T ES2085320T3 ES 2085320 T3 ES2085320 T3 ES 2085320T3 ES 90125660 T ES90125660 T ES 90125660T ES 90125660 T ES90125660 T ES 90125660T ES 2085320 T3 ES2085320 T3 ES 2085320T3
Authority
ES
Spain
Prior art keywords
titanium
nitride
procedure
apply layers
layers
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
ES90125660T
Other languages
Spanish (es)
Inventor
Friedrich Dr Preisser
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.)
Evonik Operations GmbH
Original Assignee
Degussa 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 Degussa GmbH filed Critical Degussa GmbH
Application granted granted Critical
Publication of ES2085320T3 publication Critical patent/ES2085320T3/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
    • C23C8/00—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals
    • C23C8/06—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using gases
    • C23C8/08—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using gases only one element being applied
    • C23C8/24—Nitriding

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Solid-Phase Diffusion Into Metallic Material Surfaces (AREA)
  • Chemically Coating (AREA)
  • Physical Vapour Deposition (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
  • Road Paving Structures (AREA)
  • Revetment (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)

Abstract

An economical method for applying nitride layers to titanium and titanium alloys. In a short time, layer thicknesses of 20 mu m are achieved by nitriding under pressure in an ammonia atmosphere. Temperatures of 500 to 1000 DEG C and pressures of 0.2 to 10 Mpa are required for this purpose.
ES90125660T 1990-07-04 1990-12-28 PROCEDURE TO APPLY LAYERS OF NITRIDE ON TITANIUM. Expired - Lifetime ES2085320T3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4021286A DE4021286C1 (en) 1990-07-04 1990-07-04

Publications (1)

Publication Number Publication Date
ES2085320T3 true ES2085320T3 (en) 1996-06-01

Family

ID=6409636

Family Applications (1)

Application Number Title Priority Date Filing Date
ES90125660T Expired - Lifetime ES2085320T3 (en) 1990-07-04 1990-12-28 PROCEDURE TO APPLY LAYERS OF NITRIDE ON TITANIUM.

Country Status (14)

Country Link
EP (1) EP0464265B1 (en)
JP (1) JPH0649924B2 (en)
CN (1) CN1020476C (en)
AT (1) ATE135058T1 (en)
AU (1) AU627960B2 (en)
BR (1) BR9101899A (en)
CZ (1) CZ279472B6 (en)
DE (2) DE4021286C1 (en)
ES (1) ES2085320T3 (en)
NO (1) NO905209L (en)
PL (1) PL166281B1 (en)
PT (1) PT98195A (en)
RU (1) RU1836484C (en)
TW (1) TW208721B (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2000063454A1 (en) * 1999-04-15 2000-10-26 Vacuumschmelze Gmbh Corrosion-free iron-nickel alloy for residual-current circuit-breakers and clockworks
JP4684383B2 (en) * 2000-04-03 2011-05-18 株式会社アライドマテリアル Refractory metal material having oxidation resistant layer and method for producing the same
JP2001295023A (en) * 2000-04-06 2001-10-26 Allied Material Corp High melting point metallic material having surface hardened layer and its producing method
US9580790B2 (en) 2006-12-22 2017-02-28 Iap Research, Inc. System and method for surface hardening of refractory metals
JP5357059B2 (en) * 2007-02-28 2013-12-04 ウオーターズ・テクノロジーズ・コーポレイシヨン Liquid chromatography apparatus having diffusion bonded titanium components
JP5977669B2 (en) * 2012-12-28 2016-08-24 株式会社セブン・セブン Method for manufacturing vacuum insulated double container

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2804410A (en) * 1953-10-27 1957-08-27 Nat Lead Co Method for nitriding titanium surfaces
CH650532A5 (en) * 1982-09-07 1985-07-31 Ver Drahtwerke Ag METHOD FOR FORMING A HARD COATING IN THE COMPONENT FROM ELEMENTS OF THE FOURTH, FIFTH OR SIX SUB-GROUPS OF THE PERIODIC SYSTEM OR ITS ALLOYS.

Also Published As

Publication number Publication date
BR9101899A (en) 1992-01-14
PT98195A (en) 1992-04-30
DE4021286C1 (en) 1991-02-21
CZ279472B6 (en) 1995-05-17
NO905209L (en) 1992-01-06
DE59010178D1 (en) 1996-04-11
CN1057866A (en) 1992-01-15
CN1020476C (en) 1993-05-05
EP0464265B1 (en) 1996-03-06
PL290931A1 (en) 1992-10-05
RU1836484C (en) 1993-08-23
EP0464265A1 (en) 1992-01-08
JPH0649924B2 (en) 1994-06-29
NO905209D0 (en) 1990-11-30
CS198891A3 (en) 1992-02-19
AU627960B2 (en) 1992-09-03
PL166281B1 (en) 1995-04-28
ATE135058T1 (en) 1996-03-15
JPH04232247A (en) 1992-08-20
AU6760290A (en) 1992-01-09
TW208721B (en) 1993-07-01

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