Piro-Carb® Vacuum Carbonization
Quantum G and OQ Series Vacuum Furnaces
Vacuum carburizing
Vacuum carburizing (LPC), also known as the Piro-Carb process, is a modern thermochemical treatment method that allows carbon to be introduced into the surface layers of metal under controlled vacuum conditions. Compared to traditional methods, this technology is characterized by high precision, repeatability, and efficiency, making it an ideal solution for advanced industrial applications.
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Features of the LPC (Piro-Carb) process:
Vacuum work environment
The process takes place in a low-pressure atmosphere, which eliminates the risk of surface oxidation.A vacuum allows for precise control of the carburization conditions.
Source of carbon
The coal is supplied in liquid form.The Piro-Carb process utilizes pulsed hydrocarbon injection, which enables uniform carburization even of complex geometries.
Effective diffusion
Thanks to precise control of temperature and atmospheric composition, the carbon penetrates the surface uniformly.The process allows for the creation of deep carburized layers with minimal risk of deformation.
Energy Efficiency and Environmental Protection
The LPC process is more environmentally friendly than traditional methods, such as carburizing in atmospheric furnaces.Process gas consumption is optimized, which reduces operating costs.
Advantages of the LPC Piro-Carb Method
Precision and Repeatability
Advanced process control allows for precise adjustment of parameters to meet material and performance requirements.Perfect control of carburization depth and hardness.
Minimizing Deformation
The vacuum process prevents thermal stress, which is crucial for components with strict dimensional requirements.
No formation of an oxidized layer
The vacuum environment ensures surface cleanliness, eliminating the need for additional cleaning processes.
Versatility
This method is effective for machining both small, precision parts (such as aircraft components) and large components, such as gearboxes and shafts.
Applications of LPC Piro-Carb
The vacuum carburizing method is used in many industries, including:
- Automotive: gears, crankshafts, powertrain components.
- Aviation: components with high resistance to fatigue and corrosion.
- Power generation: turbine and gearbox components.
- Tool manufacturing: parts with high hardness and wear resistance.