Page 452 - Hartner

Coatings

Short description

TiN-coat TiAlN-coat AlTiN-coat TiCN-coat FIRE-coat MolyGlide-coat TiAlSiN-coat
process PVD PVD PVD PVD PVD PVD PVD
coating 450°…500° 350° 450° 450°…500° 450°…500° 150° 450°...500°
temperature max. (°C)
high speed steels, high speed steels, high speed steels, high speed steels, high speed steels, high speed steels, high speed steels,
substrate
carbide, cermet carbide, cermet carbide carbide, cermet carbide, cermet carbide, cermet carbide, cermet
layers 1 1 1 1 6 1 nanokomposit
colour golden black violet black violet grey violet black violet grey bronze-red
thickness (µm) depending on application
hardness (HV 0,05) 2300 3300 3500 3000 3300 20-50 5500
heat transfer 0.07 0.05 0.05 0.1 0.05 < 0.1 0.03
(kW/mK)
application < 600° < 800° < 900° < 400° < 800° < 800° < 800°
temperature (°C)
drilling,
type of universal turning, drilling universal milling, drilling, universal thread cutting, milling, drilling,
machining thread cutting
reaming, milling
Difficult-to-
machine materials steel, for high cast iron, hardened
preferred machinable universal cast iron, GGG, such as Ti-alloys, tensile universal Al, Alsi, steel, steels, high tensile
materials AlSi strength materials, special alloys
CGI, Inconel and Inconel, Monel steels, CFK
hardened steels
Hard machining dry machining,
(>52 HRC, only wide range dry machining, wide range
characteristics cost effective dry machining MMS, interrupted
carbide). HSC cutting of application MMS of application
machining

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