Hydrogen furnace also known as hydrogen furnace.
To pass hydrogen or hydrogen, nitrogen mixture gas (hydrogen content >5%) as a protective atmosphere heating equipment
. There are vertical and horizontal types. Heating element usually adopt molybdenum wire melting point is 2630 ℃ (mo), shell for metal, maintain good air tightness. Kiln furniture commonly used molybdenum boat, can be continuous production, high efficiency. The vertical hydrogen furnace is similar to the horizontal type and occupies a small area, which is suitable for small batch production. Hydrogen furnace
can be used for ceramic sintering or brazing, glass parts used for sealing metal parts annealing and purification, also can be used for powder metallurgy and semiconductor alloy sintering. In operation, attention should be paid to the safety of air circuit, circuit and water system, especially to prevent leakage into the air, so as to avoid high temperature hydrogen spontaneous combustion explosion accident.
Hydrogen reduction furnace USES:
The equipment is mainly used for semiconductor materials, nano materials, light materials, copper powder, cobalt powder, nickel powder, tungsten powder, molybdenum powder, tungsten powder and other complex processes under various gas protection, so that the material and hydrogen fully mixed, gas protection temperature rise, heat preservation, cooling, with a variety of process gas flow control. It is an important equipment for scientific research, teaching, production and research and development of new materials.
Hydrogen reduction furnace features:
1. It can fully mix materials with hydrogen, shorten the reduction time of materials and save a lot of hydrogen (because hydrogen is fully mixed with materials).
2. After material reduction, the temperature can be lowered rapidly or slowly in different atmosphere according to the characteristics of materials.
3, the use of industrial microcomputer process time, temperature, gas flow, valve action, reaction chamber pressure to achieve automatic control.
4. Imported pressure control system, closed loop control, high stability.
5, the use of imported corrosion resistant stainless steel pipe fittings, valves, to ensure air tightness.
6, with perfect alarm function and safety interlock device.
7, with a good man-machine interface, flexible process performance.