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TZ120

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Ceramic inserts for high speed turning of cast iron

Ceramic inserts for cast iron high speed machining

Applications & Features

Applications

External turningInternal turning

Features

1. TZ120

2. Application range

Grades

TZ120

  • TZ120 ceramic grade with high strength and excellent wear resistance by adding ZrO2 to Al2O3 with high oxidation resistance
  • Each components are well dispersed to improve fracture resistance and boundary wear resistance
  • Suitable for dry roughing and finishing of special cast iron (cylinder liner, etc

Practical examples

Example #1

Automotive Industry

Part: Cylinder liner
Toolholder: Special boring tool
Material: Centrifugal cast iron
Insert: SNGN120716
Grade: TZ120
Cutting conditions: Vc = 200 (m/min)
f = 0.2 (mm/rev)
ap = 2.0 (mm)
Application: Boring
Coolant: –

Standard cutting conditions

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