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IHI Machinery and Furnace Co., Ltd.

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Vacuum Furnace

Outline

With over 1500 units installed around the world, we offer a variety of vacuum furnaces to suit our customers’ products and heat treatment processes.

Vacuum furnace criteria for selection list
Horizontal Vacuum Furnace
Horizontal Vacuum Furnace

Features

High temperature holding accuracy
  • Heater elements position: right, left, top and bottom (PQ, SQ, VCH)
  • Three trimmable control zone: front, center and rear(PQ, SQ)
Wide cooling pressure range (87/130 - 600 kPa abs.)
Selectable gas flow
High cooling uniformity
For bright parts

Applications

Tempering, quenching, annealing, solution production, magnetic processing, aging treatment, soldering, etc.

Function table

function table
Vertical Vacuum Furnace
Vertical Vacuum Furnace

Features

For long and large parts.
High temperature uniformity thanks to the heater elements position 360 degree surrounded inside of the heating chamber
Wide cooling pressure range (87 kPa abs.: VGQ 87/130 - 280 kPa abs. : VPQ)

Applications

Tempering, quenching, annealing, solution production, magnetic annealing, aging treatment, soldering, etc.

Function table

function table
Multi-chamber Vacuum Furnace
Multi-chamber Vacuum Furnace

Features

Great temperature uniformity
  • Heater elements position: right, left, top and bottom
  • Heating output can be controlled in the 3zones of front, middle, rear
Wide cooling pressure range　(87/130 -280 kPa abs.)
For bright parts

Applications

Hardening, tempering, annealing, solution treatment, magnetic annealing, aging treatment, brazing, etc.

Function table

function table
Vacuum Tempering Furnace
Vacuum Tempering Furnace

Features

Great temperature uniformity
  • Heater elements position: right, left, top and bottom
  • Three trimmable control zone: front, center and rear
Wide cooling pressure range　(87/130 -280 kPa abs.)
For bright parts

Applications

Hardening, tempering, annealing, solution treatment, magnetic annealing, aging treatment, brazing, etc.

Function table

function table
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