Kyocera - Основной каталог 2010-2011 ENG
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PVD Coated Carbide (for Turning)
Insert Grades
PVD Coated Carbide
KYOCERA’s PVD coated carbide grades are based on ceramic thin film coating and precise
edging technologies and are good for precision machining, grooving, threading and cut-
off. Very tough carbide substrate and innovative coating technology promote excellent wear
resistance and strong coating adhesion for long tool life and stable machining.
Features
• Good for low to high speeds and finishing to heavy roughing machining
• Stable machining with excellent toughness
• Smooth fine surface of PVD coated carbide provides good surface finish and high
precision machining
Features of PVD Coated Carbide
Workpiece Symbol Color Main Advantages
Material Component
PR915 Bluish TiAlN • TiAlN base PVD coated on super micro-grain carbide, superior wear and oxidation resistance
(Super Micro-Grain) violet • Application: Stable and reliable high precision machining of steel
PR930 Reddish TiCN • Hard TiCN base PVD coated on super micro-grain carbide
(Super Micro-Grain) gray • Application: Low cutting speed, precise machining with sharp cutting edge
P PR1005 Reddish TiCN • TiCN base PVD coated on hard micro-grain carbide
gray • Application: Turning of free-cutting steel, long tool life achieved through anti-adhesion performance
Steel Reddish • TiCN base PVD coated on micro-grain carbide
gray • Application: General purpose machining of steel and stainless steel, stable and long tool life
PR1025 TiCN
PR1115 Purple TiAlN • Hard TiAlN base PVD coated on super micro-grain carbide
red • Application: Superior anti-oxidation performance with well balanced wear resistance and toughness
M PR1125 Purple TiAlN • Hard TiAlN base PVD coated on super micro-grain carbide, superior toughness and heat resistance
red • Application: Finishing to interrupted machining of stainless steel
Stainless Steel
K PR905 Bluish TiAlN • Smooth ne surface PVD coated on hard carbide with plastic deformation resistance
violet • Application: Suitable for milling of gray and nodular cast iron and turning of high temperature alloys
Cast Iron
Application Maps Stainless Steel / Hard-to-machine Materials machining
Steel machining
Low Cutting speed High PR1005 PR1025 Low Cutting speed High PR1125
PR930 PR1025
PR930
Low Fracture resistance (Toughness) High Low Fracture resistance (Toughness) High
Continuous Light Interruption Interruption Continuous Light Interruption Interruption
Features of PVD Properties of PVD Coating
PVD (Physical Vapor Deposition) GPa
Reacted Gas (N2) Electric Gun Electric Beam 40
(Rotation)
(Revolution) 30 TiC MEGACOAT
Products TiCN
Workpiece mounting Hardness
Vacuum pump
Ion Features 20 TiN Al2O3
No deterioration TiAIN (Reference: Ceramic)
Coating Material (Ti) Power No loss of Transverse Strength 10 (Reference: Carbide)
(Earth) Source Excellent Chipping resistance
Processing temperature: 400~600°C
0 200 400 600 800 1000 1200 1400
Oxidation temperature (°C)
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