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Vacuum Hot Press Furnace

Vacuum Hot Press Furnace
Product Description

Application

Vacuum hot press furnace is widely used for all kinds of composite materials, high conduct thermal material, SiC/Si3N4/B4C ceramic materials, copper base iron power materials, iron base materials, iron-copper base power materials shaping, densification. And the max sintering temperature can be 2500°C, such as the iron-copper base brake disc of the plane, bullet train brake-shoe, armor, armored car backplane, bullet against armor of the helicopter.

Technical Features 

  • Expect manually loading and unloading process, others are asthmatically, digitally and intelligent.
  • With 2 bar-15 bar gas system for external circle fast cooling, ensure the product cooling down quickly and efficiently.
  • Not only work under vacuum, also can under positive hydrogen and argon atmosphere. Its good for pressing the similar power such as CuZnSn.
  • Hot-zone be simulation calculated with precise accurate temperature uniformity, the heating elements and insulation be modulation design.
  • There is a pressing frame device with one or more accurate hydraulic cylinders on both upper and bottom for dual pressing.
  • The surface of the ram accuracy can be ±5um.
  • Equip with pressure and weight sensor made-in-Germany to make sure the pressing force outlet accuracy.
  • Equip with position sensor made-in-Germany to make sure the position accuracy.
  • The ram can be sustain 12 hours at 2400°C with accurate press force.
  • Pressing force value, displacement value will be curved and digital showed on the computer screen.
  • Single-way pressure and double-way pressure ram.
  • Pressing control ways: with hydraulic servo-motor proportional valve flow control.
  • Insulation can be graphite or metal.
  • Loading pressure can be 30T, 50T, 100T, 200T, 400T, 500T, 800T, 1000T, 2000T.
  • Temperature can be 1500°C, 1800°C, 2000°C, 2300°C, 2400°C, 2500°C.
  • Ram material can be isostatic pressing graphite or TZM alloy.


Main Specifications 

Parameter\Model

VHP-446

VHP-556

VHP-666

VHP-777

VHP-888

VHP-9910

VHP-131314

Effective hot zone size W×H×L (mm)

400 × 400 × 600

500 × 500 × 600

600 × 600 × 600

700 × 700 × 700

800 × 800 × 800

900 × 900 × 1000

1300 × 1300 × 1400

Heating Power (kW)

200

245

290

325

400

465

800

Max. temperature (°C)

2400

2400

2400

2400

2400

2400

2400

Loading pressure (T)

30-200

50-300

100-400

150-500

200-600

300-800

500-2000

Temperature Uniformity (°C)

±5

±5

±5

±5

±5

±5

±5

Vacuum degree (Pa)

5/ 4 × 10-3/6 × 10-4

5/ 4 × 10-3/6 × 10-4

5/ 4 × 10-3/6 × 10-4

5/ 4 × 10-3/6 × 10-4

5/ 4 × 10-3/6 × 10-4

5/ 4 × 10-3/6 × 10-4

5/ 4 × 10-3/6 × 10-4

Pressure Increasing Rate (Pa/h)

≤0.26

≤0.26

≤0.26

≤0.26

≤0.26

≤0.26

≤0.26

≤0.65

≤0.65

≤0.65

≤0.65

≤0.65

≤0.65

≤0.65

Ram Quantity

Single-double way

Single-double way

Single-double way

Single-double way

Single-double way

Single-double way

Single-double way

Contact Us

ACME Technology park, MuYun Industrial Zone, Economic Development Zone, Changsha, Hunan, 410118, China
Phone :86-731-82961396