Knowledge What is the temperature of a hydrogen furnace? (7 Key Points)
Author avatar

Tech Team · Kintek Solution

Updated 2 months ago

What is the temperature of a hydrogen furnace? (7 Key Points)

The temperature of a hydrogen furnace can vary depending on the specific application and materials being processed.

What is the temperature of a hydrogen furnace? (7 Key Points)

What is the temperature of a hydrogen furnace? (7 Key Points)

1. Brazing with Hydrogen

For brazing with hydrogen, the optimal temperature for copper is usually between 1,100 and 1,500℉ (593-816℃).

The atmosphere within the furnace should be slightly positive when brazing with hydrogen.

2. Filler Gas Usage

When using hydrogen as a filler gas, it is important to heat the vessel above the autoignition temperature, which is around 932°F (500°C).

This ensures the hydrogen is burnt in a controlled manner.

3. Lower-Temperature Processes

For lower-temperature processes where hydrogen properties are required, a nitrogen and hydrogen mixture with a maximum of 5% hydrogen can be used.

At such low concentrations, hydrogen is not typically explosive.

However, when working with gases that contain more than 5% hydrogen, a gas safety system is required to protect against explosions.

4. Hydrogen Vacuum Furnace

In the case of a hydrogen vacuum furnace, it is dedicated to annealing materials under a hydrogen and vacuum environment.

The maximum temperature for this furnace is 1000℃ (1832℉).

Ultra-high purity hydrogen and argon gases are available for annealing processes, with flow rates controlled in the range of 0-100 sccm for hydrogen and 0-1000 sccm for argon.

5. Hydrogen Annealing Furnaces

For hydrogen annealing furnaces in general, the temperature can be as high as the melting point of molybdenum, which is 2630℃ (4766℉).

These furnaces use hydrogen or a mixture of hydrogen and nitrogen (with hydrogen content >5%) as a protective atmosphere.

6. Powder Metallurgy Sintering

In powder metallurgy sintering processes, hydrogen gas is widely used as a non-air atmosphere for high-temperature sintering.

The sintering temperature in pure hydrogen typically ranges from at least 1300℃ (2372℉) to up to 1600℃ (2912℉) for specialized alloys.

7. Overall Variability

Overall, the temperature of a hydrogen furnace can vary depending on the specific application, materials, and processes involved.

Continue exploring, consult our experts

Looking for high-quality laboratory equipment for your hydrogen furnace applications? Look no further than KINTEK!

With our wide range of temperature control solutions, including hydrogen vacuum furnaces, we've got you covered.

Ensure optimal brazing and annealing temperatures with our reliable equipment.

Plus, with our gas safety systems, you can work with peace of mind.

Contact us today to upgrade your lab with cutting-edge equipment from KINTEK!

Related Products

Hydrogen atmosphere furnace

Hydrogen atmosphere furnace

KT-AH Hydrogen atmosphere furnace - induction gas furnace for sintering/annealing with built-in safety features, dual housing design, and energy-saving efficiency. Ideal for lab and industrial use.

Vacuum brazing furnace

Vacuum brazing furnace

A vacuum brazing furnace is a type of industrial furnace used for brazing, a metalworking process that joins two pieces of metal using a filler metal that melts at a lower temperature than the base metals. Vacuum brazing furnaces are typically used for high-quality applications where a strong, clean joint is required.

laboratory vacuum tilt rotary tube furnace

laboratory vacuum tilt rotary tube furnace

Discover the versatility of Laboratory Rotary Furnace: Ideal for calcination, drying, sintering, and high-temperature reactions. Adjustable rotating and tilting functions for optimal heating. Suitable for vacuum and controlled atmosphere environments. Learn more now!

Horizontal high temperature graphitization furnace

Horizontal high temperature graphitization furnace

Horizontal Graphitization Furnace: This type of furnace is designed with the heating elements placed horizontally, allowing for uniform heating of the sample. It's well-suited for graphitizing large or bulky samples that require precise temperature control and uniformity.

Ultra-high temperature graphitization furnace

Ultra-high temperature graphitization furnace

The ultra-high temperature graphitization furnace utilizes medium frequency induction heating in a vacuum or inert gas environment. The induction coil generates an alternating magnetic field, inducing eddy currents in the graphite crucible, which heats up and radiates heat to the workpiece, bringing it to the desired temperature. This furnace is primarily used for graphitization and sintering of carbon materials, carbon fiber materials, and other composite materials.

2200 ℃ Tungsten vacuum furnace

2200 ℃ Tungsten vacuum furnace

Experience the ultimate refractory metal furnace with our Tungsten vacuum furnace. Capable of reaching 2200℃, perfect for sintering advanced ceramics and refractory metals. Order now for high-quality results.

Vacuum hot press furnace

Vacuum hot press furnace

Discover the advantages of Vacuum Hot Press Furnace! Manufacture dense refractory metals & compounds, ceramics, and composites under high temp and pressure.

High pressure tube furnace

High pressure tube furnace

KT-PTF High Pressure Tube Furnace: Compact split tube furnace with strong positive pressure resistance. Working temp up to 1100°C and pressure up to 15Mpa. Also works under controller atmosphere or high vacuum.

1700℃ Muffle furnace

1700℃ Muffle furnace

Get superior heat control with our 1700℃ Muffle Furnace. Equipped with intelligent temperature microprocessor, TFT touch screen controller & advanced insulation materials for precise heating up to 1700C. Order now!

Split multi heating zone rotary tube furnace

Split multi heating zone rotary tube furnace

Multi zone rotary furnace for high-precision temperature control with 2-8 independent heating zones. Ideal for lithium ion battery electrode materials and high-temperature reactions. Can work under vacuum and controlled atmosphere.

1200℃ Controlled atmosphere furnace

1200℃ Controlled atmosphere furnace

Discover our KT-12A Pro Controlled atmosphere furnace - high precision, heavy duty vacuum chamber, versatile smart touch screen controller, and excellent temperature uniformity up to 1200C. Ideal for both laboratory and industrial application.

1700℃ Controlled atmosphere furnace

1700℃ Controlled atmosphere furnace

KT-17A Controlled atmosphere furnace: 1700℃ heating, vacuum sealing technology, PID temperature control, and versatile TFT smart touch screen controller for laboratory and industrial use.

Vacuum tube hot press furnace

Vacuum tube hot press furnace

Reduce forming pressure & shorten sintering time with Vacuum Tube Hot Press Furnace for high-density, fine-grain materials. Ideal for refractory metals.

600T vacuum induction hot press furnace

600T vacuum induction hot press furnace

Discover the 600T Vacuum Induction Hot Press Furnace, designed for high-temperature sintering experiments in vacuum or protected atmospheres. Its precise temperature and pressure control, adjustable working pressure, and advanced safety features make it ideal for nonmetal materials, carbon composites, ceramics, and metal powders.

Vacuum levitation Induction melting furnace

Vacuum levitation Induction melting furnace

Experience precise melting with our Vacuum Levitation Melting Furnace. Ideal for high melting point metals or alloys, with advanced technology for effective smelting. Order now for high-quality results.


Leave Your Message