EP0374557A3 - Ion diffusion-induced anti-wear layer - Google Patents

Ion diffusion-induced anti-wear layer Download PDF

Info

Publication number
EP0374557A3
EP0374557A3 EP19890122279 EP89122279A EP0374557A3 EP 0374557 A3 EP0374557 A3 EP 0374557A3 EP 19890122279 EP19890122279 EP 19890122279 EP 89122279 A EP89122279 A EP 89122279A EP 0374557 A3 EP0374557 A3 EP 0374557A3
Authority
EP
European Patent Office
Prior art keywords
ion diffusion
wear layer
induced anti
lattice defects
layer
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.)
Granted
Application number
EP19890122279
Other languages
German (de)
French (fr)
Other versions
EP0374557A2 (en
EP0374557B1 (en
Inventor
Andreas Maier
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.)
MCA Micro Crystal AG
Original Assignee
MCA Micro Crystal AG
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 MCA Micro Crystal AG filed Critical MCA Micro Crystal AG
Publication of EP0374557A2 publication Critical patent/EP0374557A2/en
Publication of EP0374557A3 publication Critical patent/EP0374557A3/en
Application granted granted Critical
Publication of EP0374557B1 publication Critical patent/EP0374557B1/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
    • C23C12/00—Solid state diffusion of at least one non-metal element other than silicon and at least one metal element or silicon into metallic material surfaces

Abstract

Ion diffusion-induced anti-wear layer or consolidation layer of higher hardness on a ground sintered carbide surface, in which lattice defects occur on grinding, into which material fixing the lattice defects has diffused down to a depth of about 100 mu m.
EP89122279A 1988-12-19 1989-12-02 Ion diffusion-induced anti-wear layer Expired - Lifetime EP0374557B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3842707A DE3842707A1 (en) 1988-12-19 1988-12-19 ION DIFFUSION-INDUCED WEAR PROTECTIVE LAYER
DE3842707 1988-12-19

Publications (3)

Publication Number Publication Date
EP0374557A2 EP0374557A2 (en) 1990-06-27
EP0374557A3 true EP0374557A3 (en) 1991-08-07
EP0374557B1 EP0374557B1 (en) 1995-06-14

Family

ID=6369526

Family Applications (1)

Application Number Title Priority Date Filing Date
EP89122279A Expired - Lifetime EP0374557B1 (en) 1988-12-19 1989-12-02 Ion diffusion-induced anti-wear layer

Country Status (4)

Country Link
EP (1) EP0374557B1 (en)
JP (1) JPH02282466A (en)
AT (1) ATE123821T1 (en)
DE (2) DE3842707A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3444988B2 (en) * 1994-10-18 2003-09-08 沖電気工業株式会社 Nonvolatile semiconductor disk device and control method therefor
KR100471599B1 (en) * 2001-01-29 2005-03-07 엠.제이.테크(주) Vehicle engine tappet
KR101192815B1 (en) * 2006-10-02 2012-10-18 신닛뽄세이테쯔 카부시키카이샤 Joint welded by electron beam with excellent unsusceptibility to brittle fracture
DE102016213352A1 (en) * 2016-07-21 2018-01-25 Federal-Mogul Wiesbaden Gmbh Lead-free aluminum plain bearing material with functional surface

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0098453A1 (en) * 1982-07-02 1984-01-18 Siemens Aktiengesellschaft Method for the production of hard, wear-resistant external coats on a metallic material
GB2125442A (en) * 1982-05-24 1984-03-07 Atomic Energy Authority Uk A procedure for the hardening of materials
EP0175538A1 (en) * 1984-09-14 1986-03-26 United Kingdom Atomic Energy Authority Surface treatment of metals
EP0212524A2 (en) * 1985-08-19 1987-03-04 Carboloy Inc. Hard metal alloy with surface region enriched with tantalum, niobium, vanadium or combinations thereof and methods of making the same

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2125442A (en) * 1982-05-24 1984-03-07 Atomic Energy Authority Uk A procedure for the hardening of materials
EP0098453A1 (en) * 1982-07-02 1984-01-18 Siemens Aktiengesellschaft Method for the production of hard, wear-resistant external coats on a metallic material
EP0175538A1 (en) * 1984-09-14 1986-03-26 United Kingdom Atomic Energy Authority Surface treatment of metals
EP0212524A2 (en) * 1985-08-19 1987-03-04 Carboloy Inc. Hard metal alloy with surface region enriched with tantalum, niobium, vanadium or combinations thereof and methods of making the same

Also Published As

Publication number Publication date
DE3842707A1 (en) 1990-06-21
EP0374557A2 (en) 1990-06-27
DE58909297D1 (en) 1995-07-20
ATE123821T1 (en) 1995-06-15
JPH02282466A (en) 1990-11-20
EP0374557B1 (en) 1995-06-14

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