Application of Vacuum Tempering Electric Furnace in Medical Industry

The application of vacuum tempering electric furnaces in the medical industry is mainly reflected in the following aspects:

1. High cleanliness heat treatment of implants
Application scenario: The vacuum tempering furnace is used to process titanium alloy implants (such as hip joints, knee joints, spine, etc.), avoiding oxidation through a high vacuum environment, ensuring that the surface of the workpiece is smooth and free of oxidation color after processing, while removing workpiece stress and increasing workpiece hardness.
Technical advantages:
Excellent material: using molybdenum wire (molybdenum strip) as the heating element, metal insulation screen (high temperature molybdenum+stainless steel) furnace liner, high temperature resistance and low gas release.
Advanced configuration: equipped with imported programmable logic controller, realizing fully automatic control of the action process, with sound and light alarms and interlocking functions for overpressure, overtemperature, water shortage, etc.
Efficient pumping system: The vacuum unit adopts low-noise mechanical pump and molecular pump, with short start stop time, fast pumping speed, and high ultimate vacuum degree.

2. Precision machining of medical device components
Application scenario: The vacuum tempering furnace is used to process medical device components, such as orthodontic products and live sampling forceps. It avoids oxidation and contamination through a vacuum environment, ensuring that the appearance and performance of the product meet high standard requirements.
Technical advantages:
Pure atmosphere: The heating chamber adopts a full metal insulation screen to reduce the volatilization of impurities and ensure a high cleanliness of the processing environment.
Versatile functions: It can achieve functions such as vacuum sintering, micro positive pressure sintering, and partial pressure sintering, adapting to the processing needs of different materials.
Accurate temperature control: The front, middle, and back three temperature zones are independently controlled to ensure temperature uniformity and improve product quality.
Typical case: A vacuum sintering furnace with a maximum temperature of 650 ℃, 900 ℃, or 1350 ℃, heating options of molybdenum strip or high-purity graphite material, insulation options of all metal or composite carbon felt structure, widely used in the processing and manufacturing of medical device components.

3. Heat treatment support for special materials
Application scenarios: Vacuum tempering furnaces are also used for processing refractory metals and alloy materials, ceramic materials, etc., such as high-temperature sintering of silicon carbide, silicon nitride, etc., as well as degassing treatment of precious metal materials.
Technical advantages:
High temperature processing capability: The maximum operating temperature of the equipment can reach 2200 ℃, meeting the high-temperature processing requirements of special materials.
Stable vacuum environment: The furnace body design strictly follows national vacuum standards to ensure that the equipment maintains a pressure rise rate during long-term use.
High safety performance: The system is equipped with a gas overcharge protection device to ensure safe operation.
Typical case: A certain silicon carbide recrystallization sintering furnace adopts resistance heating with a maximum operating temperature of 2200 ℃. It is a new generation of high-temperature sintering furnace that replaces foreign induction heating. The product is mainly used in the fields of automotive exhaust purification DPF, daily ceramics, sanitary ware, electric ceramics, electronic ceramics, and chemical industry. It is also suitable for heat treatment of special materials in the medical field.