Application
It is used for the solution treatment of titanium alloy in aerospace industry, such as TC4, TC16, TC18, TC21, beryllium bronze in aircraft instrument elastic elements; precision alloy in aircraft sensor like Ni-based and Co-based high elastic alloy 3J1, 3J21, Ni-based constant elastic alloy 3J53, stainless steel in the field of nuclear energy like17-4PH, 410.
Technical Features
1. It is horizontal, twin chamber structure, all stainless steel construction.
1.All metal hot zone, great temperature uniformity.
2.The heating elements adopt unique non-ceramic supporting technology. It can be used five years without any insulation problem.
3.The inner trolley is overlap-type stretchable structure with frequency converting function. It has a stable transportation speed with "slow-fast-slow” steps, which makes the transportation time very short.
4.Large loading capacity and high efficiency.
5.Water tank temperature 5-10°C.
Configuration Options
1.Furnace door type: On-line; Off-line; Vertical up and down; Rotating
2.Insulation gate in the middle: Mechanically-driven; Pneumatically-driven
3.Furnace hearth: Nichrome heating elements and stainless steel heat insulation; molybdenum heating elements and metal heat insulation
4.Vacuum pump unit and vacuum gauge: Abroad brand; high-quality Chinese brand
5.Vacuum degree: High vacuum; Medium vacuum
6.PLC: OMRON; Siemens; Mitsubishi
7.Temperature controller: SHIMADEN; EUROTHERM; Honeywell
8.Thermocouple: Type K; Type N; Type S
9.Recorder: Paperless recorder; paper recorder
10.HMI: Simulation screen; Touchscreen with industrial computer
11.Electric components: High-quality domestic brand; Schneider; Siemens
Main Specifications
|
Parameter\Model
|
HVWQ-335D
|
HVWQ-446D
|
HVWQ-557D
|
|
Effective hot zone size W×H×L (mm)
|
300 × 300× 500
|
400 × 400× 600
|
500 × 500× 700
|
|
Loading capacity (kg)
|
75
|
250
|
400
|
|
Heating power (kW)
|
48
|
75
|
90
|
|
Max. temperature (°C)
|
1150
|
1150
|
1150
|
|
1350
|
1350
|
1350
|
|
Temperature uniformity (°C)
|
±5
|
±5
|
±5
|
|
Vacuum degree (Pa)
|
4 × 10-1
|
4 × 10-1
|
4 × 10-1
|
|
4 × 10-3/6 × 10-4
|
4 × 10-3/6 × 10-4
|
4 × 10-3/6 × 10-4
|
|
Pressure increasing rate (Pa/h)
|
≤0.26
|
≤0.26
|
≤0.26
|
|
≤0.65
|
≤0.65
|
≤0.65
|
|
Transportation time (S)
|
≤12
|
≤15
|
≤20
|
|
Water tank (L)
|
800
|
2000
|
3500
|
|
Purge gas
|
N2/Ar
|
N2/Ar
|
N2/Ar
|
|
Gas cooling pressure (bar)
|
2
|
2
|
2
|
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