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Detail
Vacuum Heat Treatment

1- Vacuum Nitriding
Machine:
Model NCV 1/E-R 6-6-9 (CIEFFE Group), Italy
Horizontal Chamber Furnace for Nitriding

Nitro-Carburizing & Tempering:
• Usable Dimensions H, W, D: 600, 600, 900 mm
• Work Load Capacity: 750 kg
• Max working temperature: 750 C
• Working temperature range: 150 to 700 C
• Vacuum level: 1 X 10-1  mbar
• Gas pressure: 0.5 m3 to 3 m3

Materials for Vacuum Nitriding:
• Alloy steels (improves corrosion resistance)
• Tool steels
• Mould and die steels
• Stainless steels
• PH steels
• Carbon steels
• Nitralloys

Applications:
• Nitriding, Nitro-Carburizing, Low Pressure Carburizing & High Pressure Gas Quenching, Hardening, Annealing, Normalizing, Tempering, Stress relieving.
• Vacuum environment for best surface finish, zero oxidation, minimizes post heat treatment, reduces warpage and stresses.


2- Low Pressure Carburizing with High-Pressure Gas Quenching
Machine:
Model A-LPG - HPQ 6-6-9
• Dual Chamber Furnace for Low Pressure

Carburizing & High Pressure Gas Quenching:
• Usable Dimensions H, W, D: 600, 600, 900 mm
• Work Load Capacity: 750 kg
• Working temperature: 1350 C
• Working Temperature (vacuum heating):600-1300 C
• Working Temperature (convection heating): 150-800 C
• Temperature uniformity required: ± 5 C
• Entering gas pressure: 0.5 bar
• Vacuum level: 1 X 10-5 mbar
• Vacuum Chamber: Fe 430 b
• Thermal Insulations: Graphite + CFC Layer
• Inert gas quenching pressure: 20 bar
• Fully automatic software controlled carburizing cycle

Materials for Vacuum Carburizing:
• Low to Mid-carbon Alloy Steels: 33, 41, 43, 46, 48, 86, 93 series.
• Specialized Steels: Pyrowear 53, 675; CSS-42L, CBS-223 (X2M), M50-Nil
• Stainless Steels
• Ultra High Strength Steels: Ferrium C61, Ferrium C64, Aeromet 100
• Tool Steels: H grade
• Mould Steels: P grade

Features:
• Most modern Vacuum Heat Treatment Equipment