ES2019152A6 - Plasma method for coating an object with a hardmetal - Google Patents

Plasma method for coating an object with a hardmetal

Info

Publication number
ES2019152A6
ES2019152A6 ES8902947A ES8902947A ES2019152A6 ES 2019152 A6 ES2019152 A6 ES 2019152A6 ES 8902947 A ES8902947 A ES 8902947A ES 8902947 A ES8902947 A ES 8902947A ES 2019152 A6 ES2019152 A6 ES 2019152A6
Authority
ES
Spain
Prior art keywords
coating
hardmetal
base material
approximately
titanium nitride
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
ES8902947A
Other languages
Spanish (es)
Inventor
Nikolaus Matentzoglu
Guenter Schumacher
Joerg Becker
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.)
Multi Arc GmbH
Original Assignee
Multi Arc 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 Multi Arc GmbH filed Critical Multi Arc GmbH
Publication of ES2019152A6 publication Critical patent/ES2019152A6/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
    • C23C28/00—Coating for obtaining at least two superposed coatings either by methods not provided for in a single one of groups C23C2/00 - C23C26/00 or by combinations of methods provided for in subclasses C23C and C25C or C25D
    • 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
    • C23C14/00—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material
    • C23C14/02—Pretreatment of the material to be coated
    • C23C14/024—Deposition of sublayers, e.g. to promote adhesion of the coating
    • C23C14/025—Metallic sublayers

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Physical Vapour Deposition (AREA)
  • Solid-Phase Diffusion Into Metallic Material Surfaces (AREA)

Abstract

A titanium nitride (hardmetal) coating applied in particular on a tool (base material) for the purpose of reducing wear should not be thicker than 5 mu m if it is to exhibit a quasi-plastic behaviour appropriate to the properties of the base material when mechanically stressed. However, this low coating thickness does not afford sufficient protection against corrosion to the base material because of the porosity of titanium nitride coating. To remedy this, the invention proposes that a nickel coating approximately 20 mu m thick be first applied on the object to be coated with the hardmetal. The nickel coating ensures adequate protection against corrosion and is protected from mechanical damage by the hardmetal coating. The nickel coating is preferably annealed at approximately 400 DEG C after application, in order to attain a hardness intermediate between that of the base material (approximately that of tool steel) and that of the titanium nitride coating.
ES8902947A 1988-08-26 1989-08-25 Plasma method for coating an object with a hardmetal Expired - Lifetime ES2019152A6 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19883829007 DE3829007A1 (en) 1988-08-26 1988-08-26 METHOD FOR PLASMA COATING OBJECTS WITH A HARD MATERIAL

Publications (1)

Publication Number Publication Date
ES2019152A6 true ES2019152A6 (en) 1991-06-01

Family

ID=6361665

Family Applications (1)

Application Number Title Priority Date Filing Date
ES8902947A Expired - Lifetime ES2019152A6 (en) 1988-08-26 1989-08-25 Plasma method for coating an object with a hardmetal

Country Status (3)

Country Link
DE (1) DE3829007A1 (en)
ES (1) ES2019152A6 (en)
WO (1) WO1990002218A1 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4217612A1 (en) * 1992-05-27 1993-12-02 Linde Ag Surface protective layer and method for producing the same
DE4336664A1 (en) * 1993-10-27 1995-05-04 Demetron Gmbh Workpieces made of non-corrosion-resistant metals with coatings applied using the PVD process
JPH07102387A (en) * 1993-10-01 1995-04-18 Fuji Electric Co Ltd Mechanical parts and film forming method thereof
EP0694629A3 (en) 1994-07-27 1998-09-23 Balzers Sa Corrosion and wear resistant substrate, method of manufacture and vacuum processing installation
FI980884A7 (en) * 1998-04-22 1999-10-23 Metso Paper Inc Parts of a paper/board or finishing machine that are subject to high wear and tear and a method for manufacturing these parts
US6322671B1 (en) 2000-01-04 2001-11-27 Ionica, Llc Method for formation of protective coatings with quasi-plasticity properties
RU2230138C1 (en) * 2003-01-08 2004-06-10 Ивановский государственный химико-технологический университет Electrolyte for nickel-plating of titanium and its alloys

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1540718A (en) * 1975-03-21 1979-02-14 Fulmer Res Inst Ltd Hard coating and its method of formation
GB1542856A (en) * 1975-11-14 1979-03-28 Fulmer Res Inst Ltd Coated die and a method for the production thereof
US4252862A (en) * 1977-06-10 1981-02-24 Nobuo Nishida Externally ornamental golden colored part
JPS59205476A (en) * 1983-05-10 1984-11-21 Chizuru Maekawa Decorative article and surface treatment method thereof
JPS61119668A (en) * 1984-11-16 1986-06-06 Seiko Instr & Electronics Ltd Manufacture of portable watch case made of zinc alloy
EP0188057A1 (en) * 1984-11-19 1986-07-23 Avco Corporation Erosion resistant coatings
JPS61231163A (en) * 1985-04-05 1986-10-15 Citizen Watch Co Ltd Personal ornament having colored surface
JPH01123062A (en) * 1987-11-06 1989-05-16 Citizen Watch Co Ltd Ornament

Also Published As

Publication number Publication date
DE3829007A1 (en) 1990-03-01
WO1990002218A1 (en) 1990-03-08

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Legal Events

Date Code Title Description
FA2A Application withdrawn

Effective date: 19910123