PROCEDURE FOR PRODUCTION OF MULTI-LAYER COATING FOR CUTTING TOOL Russian patent published in 2011 - IPC C23C14/24 C23C14/06 

Abstract RU 2424358 C1

FIELD: metallurgy.

SUBSTANCE: procedure consists in application of vacuum-plasma three-layer coating. As a lower layer nitride of titanium and silicon is applied at pressure of nitrogen in a chamber of the installation 7.5·10-4 Pa and temperature 600°C. Same nitride alloyed with zirconium is applied as an intermediate layer at pressure of nitrogen of 7.5·10-4 Pa and temperature 550°C in the chamber of the installation. As an upper layer nitride of titanium and zirconium is applied at pressure of nitrogen in a chamber of the installation 4.3·10-3 Pa and temperature 500°C.

EFFECT: increased functionality of cutting tool and upgraded quality of treatment.

2 cl, 1 tbl

Similar patents RU2424358C1

Title Year Author Number
METHOD OF FABRICATING MULTILAYER COATING FOR CUTTING TOOLS 2005
  • Tabakov Vladimir Petrovich
  • Tsirkin Aleksej Valer'Evich
  • Chikhranov Aleksej Valer'Evich
  • Tulisov Aleksandr Nikolaevich
RU2293794C1
PROCEDURE FOR PRODUCTION OF MULTI-LAYER COATING FOR CUTTING TOOL 2009
  • Tabakov Vladimir Petrovich
  • Tsirkin Aleksej Valer'Evich
  • Smirnov Maksim Jur'Evich
  • Sagitov Damir Il'Darovich
RU2402634C1
METHOD OF PRODUCING MULTI-LAYER COAT FOR CUTTING TOOL 2009
  • Tabakov Vladimir Petrovich
  • Tsirkin Aleksej Valer'Evich
  • Smirnov Maksim Jur'Evich
  • Sagitov Damir Il'Darovich
RU2410465C1
PROCEDURE FOR PRODUCTION OF MULTI-LAYER COATING FOR CUTTING TOOL 2010
  • Tabakov Vladimir Petrovich
  • Tsirkin Aleksej Valer'Evich
  • Smirnov Maksim Jur'Evich
  • Sagitov Damir Il'Darovich
RU2424359C1
PROCEDURE FOR PRODUCTION OF MULTI-LAYER COATING FOR CUTTING TOOL 2010
  • Tabakov Vladimir Petrovich
  • Tsirkin Aleksej Valer'Evich
  • Smirnov Maksim Jur'Evich
  • Sagitov Damir Il'Darovich
RU2430988C1
PROCEDURE FOR PRODUCTION OF MULTI-LAYER COATING FOR CUTTING TOOL 2010
  • Tabakov Vladimir Petrovich
  • Tsirkin Aleksej Valer'Evich
  • Smirnov Maksim Jur'Evich
  • Sagitov Damir Il'Darovich
RU2428506C1
PROCEDURE FOR CUTTING TOOL MULTI-LAYER COATING 2009
  • Tabakov Vladimir Petrovich
  • Tsirkin Aleksej Valer'Evich
  • Smirnov Maksim Jur'Evich
  • Sagitov Damir Il'Darovich
RU2414527C1
PROCEDURE FOR PRODUCTION OF MULTI-LAYER COATING FOR CUTTING TOOL 2010
  • Tabakov Vladimir Petrovich
  • Tsirkin Aleksej Valer'Evich
  • Smirnov Maksim Jur'Evich
  • Sagitov Damir Il'Darovich
RU2428509C1
PROCEDURE FOR PRODUCTION OF MULTI-LAYER COATING FOR CUTTING TOOL 2010
  • Tabakov Vladimir Petrovich
  • Tsirkin Aleksej Valer'Evich
  • Smirnov Maksim Jur'Evich
  • Sagitov Damir Il'Darovich
RU2424366C1
PROCEDURE FOR CUTTING TOOL MULTI-LAYER COATING 2009
  • Tabakov Vladimir Petrovich
  • Tsirkin Aleksej Valer'Evich
  • Smirnov Maksim Jur'Evich
  • Sagitov Damir Il'Darovich
RU2414532C1

RU 2 424 358 C1

Authors

Tabakov Vladimir Petrovich

Tsirkin Aleksej Valer'Evich

Smirnov Maksim Jur'Evich

Sagitov Damir Il'Darovich

Dates

2011-07-20Published

2010-04-13Filed