IT1195056B - Coating for metal-cutting tool - Google Patents

Coating for metal-cutting tool

Info

Publication number
IT1195056B
IT1195056B IT23842/81A IT2384281A IT1195056B IT 1195056 B IT1195056 B IT 1195056B IT 23842/81 A IT23842/81 A IT 23842/81A IT 2384281 A IT2384281 A IT 2384281A IT 1195056 B IT1195056 B IT 1195056B
Authority
IT
Italy
Prior art keywords
nitride
coating
cutting tool
metal
cutting
Prior art date
Application number
IT23842/81A
Other languages
Italian (it)
Other versions
IT8123842A0 (en
Inventor
Anatoly Afanasievich Andreev
Igor Vasilievich Gavrilko
Alexei Georgievich Gavrilov
Anatoly Stepanovich Vereschaka
Viktor Petrovich Zhed
Valentin Glebovich Padalka
Andrei Karlovich Sinelscikov
Original Assignee
Vni Instrument Inst
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 Vni Instrument Inst filed Critical Vni Instrument Inst
Priority to IT23842/81A priority Critical patent/IT1195056B/en
Publication of IT8123842A0 publication Critical patent/IT8123842A0/en
Application granted granted Critical
Publication of IT1195056B publication Critical patent/IT1195056B/en

Links

Landscapes

  • Cutting Tools, Boring Holders, And Turrets (AREA)
  • Physical Vapour Deposition (AREA)

Abstract

Coating for a cutting tool comprises Ti nitride and 10-30 wt.% Cr nitride; or Ti nitride and (in wt.%): Al nitride 3-18, Mo nitride 2-8, Cr nitride 2-10 and Si nitride 0.5-10, uniformly distributed throughout the coating. The coating is applied on tools used esp. for machining and cutting stainless steels and heat-resistant alloys; the coating exhibits high wear resistance. The coating may be deposited on the tool substrate surface using any suitable method e.g. cathodic sputtering in an N2 atmos. from a suitable Ti alloy cathode- or by metallic plasma techniques, etc.
IT23842/81A 1981-09-08 1981-09-08 Coating for metal-cutting tool IT1195056B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
IT23842/81A IT1195056B (en) 1981-09-08 1981-09-08 Coating for metal-cutting tool

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT23842/81A IT1195056B (en) 1981-09-08 1981-09-08 Coating for metal-cutting tool

Publications (2)

Publication Number Publication Date
IT8123842A0 IT8123842A0 (en) 1981-09-08
IT1195056B true IT1195056B (en) 1988-10-12

Family

ID=11210350

Family Applications (1)

Application Number Title Priority Date Filing Date
IT23842/81A IT1195056B (en) 1981-09-08 1981-09-08 Coating for metal-cutting tool

Country Status (1)

Country Link
IT (1) IT1195056B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1453642A2 (en) * 2001-11-13 2004-09-08 Acme United Corporation Coating for stationery cutting implements

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1453642A2 (en) * 2001-11-13 2004-09-08 Acme United Corporation Coating for stationery cutting implements
EP1453642B1 (en) * 2001-11-13 2008-08-20 Acme United Corporation Coating for stationery cutting implements

Also Published As

Publication number Publication date
IT8123842A0 (en) 1981-09-08

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