Introduction
Hydrogen atmosphere furnace is specially designed for sintering or annealing materials in hydrogen. The highest temperature can reach 1700℃. Alumina fiber is used as furnace chamber material and Mo wire is used as heating element. Cooling water pipe is embedded in the sealing plate at the top of the furnace body to ensure the sealing performance during work. This electric furnace is suitable for materials (such as fluorescent materials, titanium alloys, etc.) that need to be sintered in the environment of inert gas or reducing atmosphere. In addition, other types of gases (nitrogen/argon, etc.) can also be introduced into the atmosphere furnace.
Generally speaking, the introduction of hydrogen can cause redox reactions in the material.
The hydrogen is controlled by a fully automatic flow controller. If a fault is detected, the system will immediately enter a safe state. In addition, a hydrogen sensor is installed on the furnace top, and if a hydrogen leak is detected, the sensor will respond immediately.
Application of Hydrogen Furnace
Metals: Reduced with hydrogen to prevent oxidation.
Applicable to metals sensitive to oxidation such as stainless steel and nickel-based alloys.
Powder metallurgy: Used to reduce oxides in metal powders to improve product purity.
Applicable to sintering and reduction of iron-based, copper-based, nickel-based, and other powder materials.
Ceramics: Prevent oxidation during high-temperature treatment.
Applicable to sintering and heat treatment of ceramic materials such as silicon nitride and silicon carbide.
Technical Parameter
Model | Max. Temp. | Chamber size | Voltage | Power |
---|---|---|---|---|
BR-16AH2-5 | 1200℃ | 150*150*200mm | 220V | 6kW |
BR-16AH2-12 | 1200℃ | 200*200*300mm | 220V | 8kW |
BR-16AH2-36 | 1200℃ | 300*300*400mm | 380V | 12kW |
Video Display of Hydrogen Atmosphere Furnace
Features
● The working temperature can be adjusted at 0 ℃ ~ 1600 ℃.
● Heating element: High purity molybdenum wire (molybdenum content 99.99%)
● Double-layer shell structure with air-cooling and water-cooling system to maintain positive internal pressure of 0.02MP and negative pressure up to -0.1MP.
● Build pressure sensor and pressure controller. Control the inlet and outlet valves to protect the high and low pressure according to the set pressure limit.
● The furnace body is equipped with two large-flow flowmeters (N2: 0~3.5L / min, H2: 0~3.5L / min) float flowmeter, which can freely control the gas flow.
● H2 safety device: H2 tail gas is automatically ignited and burned. The flame detector will automatically ignite when the flame is extinguished. The H2 is automatically cut off when the ignition fails, and then filling N2 for security.
Warning: You must ensure that a qualified hydrogen detector is installed to alert you to a hydrogen leak.