製品紹介

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large type furnace to us!

Pressurized Vacuum Heat Treatment Furnace NVF-30P

Pressurized Vacuum Heat Treatment Furnace  NVF-30P
Practicable processing steel Basic data NVF-30P
SKD11•SKD61•SUS304… Effective dimensions (internal) 200×200×300mm
Treatment capacity 30kg/batch
List of practicable heat treatment Electric capacity 20kw
Quenching, Tempering, Annealing, Solid solution… Installation area 2×2.3×2.3m³
Maximum temperature Max1300°C

Quenching performance improves by pressurization at the time of cooling.
Due to be pressurized circulation efficiency of cooling gas, uneven hardness is unlikely to occur.
Vacuum vessel is designed safety because of consideration for heat-resistant.

Pressurized Vacuum Heat Treatment Furnace NVF-1000P

Pressurized Vacuum Heat Treatment Furnace NVF-1000P
Pressurized Vacuum Heat Treatment Furnace NVF-1000P
Basic data NVF-1000P
Effective dimensions (internal) 910×1000×1400mm
Treatment capacity 1000kg/batch
Electric capacity 383kw
Installation area 4×7.6×4.3m³
Maximum temperature Max1350°C

High speed circulation of cooling gas of 280kpa (max) allows it to cool rapidly.
Heaters are set up at 4 places, the relative position internal. That makes it possible to heat uniformly.
It is possible to suppress quenching distortion to a minimum by inverter control of circulation fan and internal pressure control.

We have assortment of furnace from 15kg to 1000kg or more to respond to customer satisfaction.

Machine list

Type Treating capacity Furnace internal dimensions mm Heater Rotary Oil diffusion pump
Width Height Depth Capacity pump exhaust speed
NVF-30P 30 200 200 300 20 950 100
NVF-50P 50 300 200 450 30 1600 3000
NVF-100P 100 400 250 600 50 3000 4900
NVF-200P 200 500 350 600 90 3000 4900
NVF-300P 300 500 350 900 120 3000 10000
NVF-500P 500 600 500 900 150 7000 10000
  • Capacity is at 1100℃ processing weight/time.
  • Vacuum level is based on 7×10¯³Pa.
  • We produce the other than those above dimensions.
  • Please ask for a quotation figure for detailed dimensions,
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