Hydrogen annealing furnace

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Hydrogen furnace a kind of heating equipment, also known as hydrogen furnace.which charge into hydrogen or hydrogen, nitrogen mixture gas (hydrogen content >5%) as a protective atmosphere.

With 2 types instructure:Vertical and Horizontal type. Heating element usually adopt molybdenum wire (mo melting point is 2630 ℃), 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 metallization, brazing, glass parts for sealing metal parts annealing and purification. It can also be used for sintering powder metallurgy and semiconductor alloy. In operation, pay attention to 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.

Use of hydrogen annealing furnace:
The equipment can be used for reducing, sintering, annealing and surface treatment of hard alloy, ceramic material, magnetic material and rare refractory metal in the atmosphere of hydrogen or forming gas.

Characteristics of hydrogen annealing furnace:
Hydrogen annealing furnace features;
Automatic control and manual control;
Max temperature can reach 1600℃;
Automatic temperature control precision: ±1℃;
Temperature uniformity can be ±3℃-±10℃, put forward by the user (according to the special design and configuration);
Automatic temperature control selection of piecewise program temperature controller, equipment and storage of several programs, according to the requirements of the process curve heating, to meet various process requirements;
Temperature controller table can be selected according to the need of various types of temperature controller;
The heating adopts magnetic transformer + transformer + power regulator to reduce the pollution to the power grid;
Hydraulic system selection of excellent configuration, smooth lifting, no leakage, low noise;
Water and air pressure are under pressure control, alarm sound, light display, flow alarm can be realized according to user requirements;
Equipped with paperless recorder, which can record and store the usage within one month;
Stainless steel Table plate, spray paint color coordination, beautiful and generous appearance ;
Hydrogen annealing furnace series are mainly distinguished from the structure of hydrogen furnace;

Technical parameters of Vertical single -hydrogen annealing furnace
Model	structure	effective volume （mm）	Max. temp. （℃）			Uniformity temp. （℃）	Power (KW.)
VHF-A1-60H	Single station/vertical	Φ420×400		1350	±7.5			60
VHF-A1-160	Single station/vertical	Φ500×1000		1350	±10			160
VHF-A1-100	Single station/vertical	Φ550×750		1350	±10			100
VHF-A1-80	Single station/vertical	Φ420×750		1250	±10			80
VHF-A1-60	Single station/vertical	Φ420×400		1300	±7.5			60
VHF-A1-120	Single station/vertical	Φ500×600		1300	±10			120
VHF-A1-120H	Single station/horizontal	Φ500×600		1600	±10			120
VHF-A1-120	Single station/horizontal	Φ500×600		1300	10			120
VHF-A1-140	Single station/horizontal	Φ600×600		1300	10			140
VHF-A1-200	Single station/horizontal	Φ800×1000		1300	12			200

 

Technical parameters of Vertical Double -hydrogen annealing furnace
Model	structure		effective volume （mm）	Max. temp. （℃）			Uniformity temp. （℃）	Power (KW.)
VHF-A2-25	Double station/vertical		Φ250×250	1350			±5	25
VHF-A2-30	Double station/vertical		Φ270×300	1350			±6	30
VHF-A2-35	Double station/vertical		Φ300×350	1350			±6	35
VHF-A2-42	Double station/vertical	Φ350×300			1350	±6			42
VHF-A2-45	Double station/vertical	Φ350×500			1350	±7.5			45
VHF-A2-20	Double station/vertical		Φ200×300		1250	±6			20
VHF-A2-40	Double station/vertical		Φ270×300		1250	±7.5			40
VHF-A2-50	Double station/vertical		Φ300×400		1250	±7.5			50
VHF-A2-70	Double station/vertical		Φ350×450		1250	±7.5			70
VHF-A2-30	Double station/vertical		Φ250×280		1300	±5			30
VHF-A2-50	Double station/vertical		Φ300×400		1300	±7.5			50
VHF-A2-60	Double station/vertical		Φ350×450		1300	±10			60
VHF-A2-35H	Double station/vertical		Φ200×250		1600	±6			35
VHF-A2-40H	Double station/vertical		Φ250×300		1600	±7.5			40
VHF-A2-45H	Double station/vertical		Φ250×350		1600	±10			45
VHF-A2-50H	Double station/vertical		Φ270×350		1600	±7.5			50
VHF-A2-70H	Double station/vertical		Φ300×350		1600	±7.5			70
VHF-A2-75H	Double station/vertical		Φ300×500		1600	±10			75