Knowledge What are the different types of batch furnace? 7 Key Types Explained
Author avatar

Tech Team · Kintek Solution

Updated 2 months ago

What are the different types of batch furnace? 7 Key Types Explained

Batch furnaces are essential for the heat treatment of steel. They come in various types, each designed for specific applications and processes.

What are the different types of batch furnace? 7 Key Types Explained

What are the different types of batch furnace? 7 Key Types Explained

1. Box-Type Batch Furnace

This is the most common and basic type. It resembles a highly insulated steel box with a door on one end. It is used for small to medium-sized parts and can be heated using electric resistance or fuel. These furnaces are versatile and can be used for annealing, pack-carburising, and hardening of low alloy steels. The furnace chamber is typically rectangular, and loading/unloading is often done manually.

2. Bogie-Hearth Furnace

These furnaces are designed for larger components. They feature a movable hearth that can be loaded and unloaded using cranes. This design allows for efficient handling of heavy loads and is suitable for processes requiring precise temperature control.

3. Muffle Furnace

Muffle furnaces use a separate heating element that does not come into direct contact with the material being treated. This design helps in achieving cleaner and more controlled heat treatments, especially useful for processes that require high purity or specific atmospheres.

4. Pit Furnace (Vertical Furnace)

These furnaces are installed below ground level, which reduces the space required for their operation. They are suitable for large components and can be accessed by lowering materials into the pit. This type is often used in applications where space is a constraint.

5. Bell Furnaces

Bell furnaces consist of a bell-shaped cover that is lowered over the material to be treated. This design is particularly useful for processes that require a controlled atmosphere or when treating large batches of smaller items.

6. Salt Bath Furnaces

These furnaces use a bath of molten salt as the heating medium. The material to be treated is immersed in the salt, which provides rapid and uniform heating. Salt bath furnaces are ideal for processes requiring rapid heating or specific thermal cycles.

7. Fluidized-Bed Furnaces

In these furnaces, a bed of particles is fluidized by a flow of gas, typically air or nitrogen. The fluidized bed acts as a heating medium, providing rapid and uniform heating. This type is particularly effective for processes that require rapid heating and cooling cycles.

Each type of batch furnace offers specific advantages and is chosen based on the requirements of the heat treatment process, the size and type of components being treated, and the specific operational needs of the manufacturing process.

Continue exploring, consult our experts

Discover the optimal batch furnace solution for your heat treatment needs at KINTEK SOLUTION. With a vast array of furnace types tailored for specific applications, from compact box furnaces to robust pit furnaces, we offer cutting-edge technology to enhance your steel treatment processes. Experience precision and efficiency with KINTEK SOLUTION’s expertly crafted batch furnaces, designed to meet the stringent demands of modern manufacturing. Contact us today to revolutionize your heat treatment capabilities!

Related Products

Bottom lifting furnace

Bottom lifting furnace

Efficiently produce batches with excellent temperature uniformity using our Bottom Lifting Furnace. Features two electric lifting stages and advanced temperature control up to 1600℃.

Vertical tube furnace

Vertical tube furnace

Elevate your experiments with our Vertical Tube Furnace. Versatile design allows for operation under various environments and heat treatment applications. Order now for precise 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.

Multi zone tube furnace

Multi zone tube furnace

Experience precise, efficient thermal testing with our Multi Zone Tube Furnace. Independent heating zones and temperature sensors allow for controlled high-temperature gradient heating fields. Order now for advanced thermal analysis!

Multi heating zones CVD tube furnace CVD machine

Multi heating zones CVD tube furnace CVD machine

KT-CTF14 Multi Heating Zones CVD Furnace - Precise Temperature Control and Gas Flow for Advanced Applications. Max temp up to 1200℃, 4 channels MFC mass flow meter, and 7" TFT touch screen controller.

Customer made versatile CVD tube furnace CVD machine

Customer made versatile CVD tube furnace CVD machine

Get your exclusive CVD furnace with KT-CTF16 Customer Made Versatile Furnace. Customizable sliding, rotating, and tilting functions for precise reactions. Order now!

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!

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.

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 sealed continuous working rotary tube furnace

Vacuum sealed continuous working rotary tube furnace

Experience efficient material processing with our vacuum-sealed rotary tube furnace. Perfect for experiments or industrial production, equipped with optional features for controlled feeding and optimized results. Order now.

1400℃ Controlled atmosphere furnace

1400℃ Controlled atmosphere furnace

Achieve precise heat treatment with KT-14A controlled atmosphere furnace. Vacuum sealed with a smart controller, it's ideal for lab and industrial use up to 1400℃.

Mesh belt controlled atmosphere furnace

Mesh belt controlled atmosphere furnace

Discover our KT-MB mesh belt sintering furnace - perfect for high-temperature sintering of electronic components & glass insulators. Available for open air or controlled atmosphere environments.

Continuous working electric heating pyrolysis furnace plant

Continuous working electric heating pyrolysis furnace plant

Efficiently calcine and dry bulk powder and lump fluid materials with an electric heating rotary furnace. Ideal for processing lithium ion battery materials and more.

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.

Bottom discharge graphitization furnace for carbon materials

Bottom discharge graphitization furnace for carbon materials

Bottom-out graphitization furnace for carbon materials, ultra-high temperature furnace up to 3100°C, suitable for graphitization and sintering of carbon rods and carbon blocks. Vertical design, bottom discharging, convenient feeding and discharging, high temperature uniformity, low energy consumption, good stability, hydraulic lifting system, convenient loading and unloading.

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.


Leave Your Message