Introduction:
The equipment can realize heat treatment processes such as vacuum oil quenching and vacuum air cooling. It is mainly used for vacuum heat treatment and vacuum post-weld heat treatment of heat-resistant steel, stainless steel and structural steel parts, and is used to eliminate the processing stress of precision parts with finished size, use residual stress stabilization treatment, and is used for final heat treatment of precision forging and precision forging parts with finished size. It can also be used for aging annealing, oil quenching, air cooling and other heat treatment processes of various materials such as high-speed steel, high-alloy tool steel, and precision machine parts. After heating, insulation and cooling under working vacuum, stainless steel, structural steel and other materials are bright and free of oxidation color, and there is no carbon increase and element depletion on the surface of the parts.
The furnace is suitable for both batch production of the same steel grade and single or small batch production of multiple specifications and varieties, and has good economy and versatility.
Technical Parameters
|
Model |
Effective heating area size(width * height * depth/mm） |
Maximum temperature（℃） |
Ultimate vacuum（pa) |
Temperature uniformity（℃） |
Pressure rise rate（Pa/h） |
Loading capacity(kg) |
Air cooling pressure |
Cooling gas |
Heating chamber structure |
Control method |
|
KJ-V1320-96W |
400*400*600 |
1320 |
≤4×10-1pa o r ≤8×10-3pa |
±5 |
＜0.6pa/h |
150 |
＜2pa |
N2/Ar |
Round/Octagonal |
Manual/Automatic |
|
KJ-V1320-175W |
500*500*700 |
300 |
|
KJ-V1320-324W |
600*600*900 |
500 |
|
KJ-V1320-490W |
700*700*1000 |
750 |
|
KJ-V1320-768W |
800*800*1200 |
1000 |
|
KJ-V1320-1800W |
800*1500*1500 |
4500 |
Industry Applications
Aerospace: Used for components with extremely high safety and reliability requirements, such as aircraft landing gear, engine blades and gears, and high-strength fasteners.
Automotive Manufacturing: Batch processing of gearbox gears, drive shafts, starter parts, etc., to meet their requirements for high strength, high wear resistance, and high fatigue performance.
Mold Manufacturing: Widely used to process various precision molds, such as aluminum profile extrusion dies, precision stamping dies, and die-casting dies, significantly extending their lifespan.
Precision Machinery: Processing high-precision parts such as precision bearing rings, rolling elements, precision fixtures, and oil pump nozzles, ensuring their dimensional stability and microstructure uniformity.
Powder Metallurgy: Used for the sintering and heat treatment of cemented carbide workpieces and refractory alloys (such as tungsten and molybdenum).
Processable Materials and Part Types
Material Types:
Tool and Die Steels: Such as high-speed steel, hot work die steel (H13), cold work die steel (Cr12MoV), etc.
Structural steel: Includes various alloy structural steels, ultra-high strength steel (such as M300), and carburizing steel (such as 20CrMnTi).
Stainless steel: Used to process martensitic stainless steel, achieving bright solution treatment.
Other special materials: Such as bearing steel, spring steel, magnetic materials, elastic alloys, titanium alloys, etc.
Typical parts:
Aerospace: Long rod-shaped parts, plate parts, aircraft landing gear, etc.
Automotive industry: Gears, drive shafts, differential parts, starter one-way valves, etc.
Die and tooling: Various stamping dies, drawing dies, hot forging dies, die casting molds, etc.
General precision parts: Bearing rings, rolling elements, precision fixtures, oil pump nozzles, precision hardware, etc.
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