METHOD OF PRODUCTION OF MULTILAYER COATING FOR CUTTING TOOL Russian patent published in 2008 - IPC C23C14/32 B23B27/14 

Abstract RU 2333290 C2

FIELD: technological processes.

SUBSTANCE: invention is related to methods of multilayer coating preparation for cutting tool and may be used in metal working. Vacuum-plasma application of double-layer coating is carried out. Lower layer is applied from nitride or carbonitiride of titanium, aluminium and iron compound, with their following ratio, weight % - titanium 83.7-85.2, aluminium 13.0-14.2, iron 1.8-2.1, and top layer is made of nitride or carbonitride of titanium, aluminium and chrome compound with their following ratio, weight % - titanium 74.1-76.8 , aluminium 13.0-14.5, chrome 10.2-11.4. Coating is applied with three cathodes installed horizontally in single plane. The first cathode is made as composite from titanium and iron, the second one - composite from titanium and chrome and is installed opposite to the first one, and the third one - composite of titanium and aluminium and is installed between them.

EFFECT: increase of cutting tool serviceability.

1 tbl

Similar patents RU2333290C2

Title Year Author Number
METHOD FOR RECEIVING OF MULTILAYER COATING FOR CUTTING TOOL 2008
  • Tabakov Vladimir Petrovich
  • Chikhranov Aleksej Valer'Evich
RU2362835C1
METHOD OF DEPOSITION OF THE MULTILAYERED COATING FOR THE CUTTING TOOL 2006
  • Tabakov Vladimir Petrovich
  • Tsirkin Aleksej Valer'Evich
  • Chikhranov Aleksej Valer'Evich
  • Smirnov Maksim Jur'Evich
  • Tulisov Aleksandr Nikolaevich
RU2312167C1
METHOD OF DEPOSITION OF THE MULTILAYERED COATING FOR THE CUTTING TOOL 2006
  • Tabakov Vladimir Petrovich
  • Tsirkin Aleksej Valer'Evich
  • Chikhranov Aleksej Valer'Evich
  • Smirnov Maksim Jur'Evich
  • Tulisov Aleksandr Nikolaevich
RU2312168C1
METHOD FOR PRODUCING OF MULTIPLE-LAYER COATING FOR CUTTING TOOL 2006
  • Tabakov Vladimir Petrovich
  • Tsirkin Aleksej Valer'Evich
  • Chikhranov Aleksej Valer'Evich
  • Smirnov Maksim Jur'Evich
  • Tulisov Aleksandr Nikolaevich
RU2315131C1
METHOD FOR PREPARATION OF MULTI-LAYER COATING FOR CUTTING TOOL 2006
  • Tabakov Vladimir Petrovich
  • Smirnov Maksim Jur'Evich
  • Tsirkin Aleksej Valer'Evich
  • Chikhranov Aleksej Valer'Evich
  • Sergunin Dmitrij Sergeevich
RU2327811C1
METHOD OF MAKING MULTI-LAYER COAT FOR CUTTING TOOLS 2006
  • Tabakov Vladimir Petrovich
  • Tsirkin Aleksej Valer'Evich
  • Chikhranov Aleksej Valer'Evich
  • Smirnov Maksim Jur'Evich
  • Tulisov Aleksandr Nikolaevich
RU2312931C1
METHOD FOR PREPARATION OF MULTI-LAYER COATING FOR CUTTING TOOLS 2008
  • Tabakov Vladimir Petrovich
  • Chikhranov Aleksej Valer'Evich
RU2367720C1
METHOD OF MAKING MULTIPLE-LAYER COATING FOR CUTTING INSTRUMENT 2008
  • Tabakov Vladimir Petrovich
  • Chikhranov Aleksej Valer'Evich
RU2363766C1
METHOD OF MAKING MULTIPLE-LAYER COATING FOR CUTTING INSTRUMENT 2008
  • Tabakov Vladimir Petrovich
  • Chikhranov Aleksej Valer'Evich
RU2363763C1
PROCEDURE FOR PRODUCING MULTI-LAYER COATING FOR CUTTING TOOL 2008
  • Tabakov Vladimir Petrovich
  • Chikhranov Aleksej Valer'Evich
RU2366750C1

RU 2 333 290 C2

Authors

Tabakov Vladimir Petrovich

Tsirkin Aleksej Valer'Evich

Chikhranov Aleksej Valer'Evich

Smirnov Maksim Jur'Evich

Tulisov Aleksandr Nikolaevich

Dates

2008-09-10Published

2006-06-06Filed