Luoyang Anjing Intelligence Equipment are a global leader in high-temperature electric furnaces
High-Temperature Kiln Furniture
Frit Furnace Crucible Dense Zirconia Corundum
Used For Sintering Electronic Magnetic Materials
For Low-Temperature Co-fired Ceramics (LTCC) / Ferrite Thin Films
Calcination Mortar for Cathode Materials | High Temperature Refractory Mortar
Cordierite-Mullite Kiln Furniture
Kiln Refractory and Castable Refractory Materials
Ceramic Plate for Stainless Steel Powder Injection Molding
Porous saggers used for calcining 5N alumina and indium oxide ceramic powders.
ITO Target Sintering Furnace | High Temperature Sintering Equipment
High Temperature Furnace Platform Plate for Box and Lift Furnaces
Kiln Push Plate for Magnetic Materials and Cathode Materials
Ceramic Kiln Shelf for Daily-Use Ceramics and Sanitary Ware
High-Temperature Kiln Furniture
High-temperature kiln furniture is a key refractory component inside the kiln used to support, protect, and bear the workpieces, playing an important role in the high-temperature firing process.
In sintering, firing, and heat treatment processes, kiln furniture not only stably supports workpieces but also optimizes airflow and temperature distribution within the kiln, thereby improving product quality and production efficiency. It is an indispensable key component in various industrial kilns.
Product Features
- Stringent Performance Requirements
High-performance high-temperature kiln furniture must meet stringent requirements such as extremely high refractoriness, excellent high-temperature strength, outstanding thermal shock resistance, and good chemical inertness. It must maintain structural integrity, without deformation, cracking, or product contamination, during long-term high-temperature cyclic use.
- Multiple Material Options
Common materials include high-purity quartz, mullite, silicon carbide (SiC), and alumina. Different materials are suitable for different temperature ranges and process requirements, and users can choose the most suitable kiln furniture material according to specific working conditions.
- Excellent Thermal Shock Resistance
Made with high-quality refractory materials, it exhibits excellent thermal shock resistance, can withstand rapid heating and cooling thermal shocks, is not prone to cracking or breakage, and reduces kiln furniture consumption costs.
- Good Chemical Inertness
The kiln furniture material does not chemically react with the fired products, does not contaminate the product surface, and ensures the purity and quality of ceramic products, electronic components, lithium battery materials, and other products.
- Long service life
High-quality materials and optimized design enable the kiln furniture to have a long service life under high-temperature conditions, reducing the cost of frequent kiln furniture replacement and improving kiln operating efficiency.
| Fire Assay Crucible | High temperature resistance, corrosion resistance, suitable for molten metals and slags, good chemical stability, long service life. |
| Alumina / Mullite Kiln Furniture | Good thermal stability, strong thermal shock resistance, not easily deformed at high temperatures, suitable for cyclic heating and cooling. |
| Quartz Ceramic | Extremely low thermal expansion coefficient, excellent thermal shock resistance, high purity (>99.9%), good chemical inertness at high temperatures. |
| Zirconia Ceramic | High strength, good toughness, wear resistance, low thermal conductivity, maximum service temperature up to above 2000℃. |
| Corundum-Mullite Ceramic | High high-temperature strength, good creep resistance, excellent thermal shock stability, long service life. |
| Zirconia-Mullite Ceramic | Excellent thermal shock resistance, strong erosion resistance, stable structure at high temperatures, suitable for harsh thermal environments. |
| Magnesia-Corundum Ceramic | Strong resistance to alkaline slag erosion, high refractoriness, good thermal stability, suitable for alkaline atmospheres. |
| Silicon Carbide (SiC) | High thermal conductivity, high temperature resistance (up to 1600℃+), strong thermal shock resistance, good wear resistance. |
| Graphite Crucible | Fast thermal conductivity, high temperature resistance (up to 3000℃ in inert atmosphere), excellent thermal shock resistance, non-wetting to molten metals. |
Application Areas
- Advanced Ceramic Sintering: Suitable for sintering high-performance ceramics such as alumina, zirconium oxide, silicon nitride, and silicon carbide. Kiln plates, kiln shelves, and saggers ensure stable sintering of ceramic products at high temperatures, preventing deformation and sticking.
- Lithium Battery Material Sintering: Suitable for continuous sintering of cathode materials such as lithium iron phosphate, ternary materials, and lithium cobalt oxide, as well as anode materials. Silicon carbide pushers and saggers offer advantages such as high strength, high thermal conductivity, and no material contamination, making them the preferred kiln furniture for lithium battery material sintering.
- Electronic Ceramics: Suitable for debinding and sintering electronic components such as MLCCs, PTCs, NTC thermistors, and piezoelectric ceramics. High-precision kiln furniture ensures dimensional accuracy and electrical performance consistency of electronic ceramic products.
- Daily-Use Ceramics and Building Ceramics: Suitable for firing ceramic products such as tableware, tea sets, tiles, and sanitary ware. Cordierite and mullite kiln furniture offer advantages such as low cost and good thermal stability, making them suitable for mass production.
- Powder Metallurgy: Suitable for sintering support in iron-based and copper-based powder metallurgy products. Silicon carbide or graphite kiln furniture is high-temperature resistant, non-stick, and improves the surface quality of the products.
- Magnetic Materials: Suitable for sintering soft magnetic ferrites and permanent magnetic ferrites. The kiln furniture material has good chemical compatibility with the magnetic material, does not contaminate the product, and ensures magnetic properties.
- Hard Alloys: Suitable for sintering tungsten carbide-based hard alloy products. Silicon carbide kiln furniture has high strength and wear resistance, suitable for heavy-duty conditions.
- Catalysts and Supports: Suitable for the calcination treatment of catalyst supports, molecular sieves, and other materials. The kiln furniture has good air permeability, ensuring atmosphere circulation and uniform calcination.
- Glass and Enamel: Suitable for the firing and annealing processes of glass and enamel products. Heat-resistant steel or ceramic kiln furniture provides stable support, has a smooth surface, and does not scratch the products.
Company Profile
A professional enterprise specializing in heat treatment technology services and the R&D, manufacturing, and sales of high-temperature electric furnaces.
The company focuses on developing high-temperature electric furnaces covering a full temperature range of -100℃ to 2600℃. Its products include experimental electric furnaces, vacuum atmosphere furnaces, industrial kilns, and medium-frequency induction heating equipment. Main products include box furnaces, tube furnaces, lifting furnaces, pusher kilns, bogie furnaces, rotary kilns, tunnel kilns, and various specialized medium-frequency furnaces.
The company adheres to technological innovation and has passed ISO9001 and EU CE certifications. It owns 21 registered trademarks, 29 patents, and 27 software copyrights.
Payment Methods
TT
Shipment Methods
The electric bottom-loading furnace is packaged in three layers: first wrapped in foam paper, then wrapped in plastic film, and finally packed in a wooden crat
Frequently Asked Questions (FAQ)
- What is high-temperature kiln furniture?
It is a refractory material product used inside a kiln to support and bear the workpieces, ensuring stable firing.
- What are the common materials?
Mainly includes high-temperature resistant materials such as quartz, alumina, and mullite.
- Is it easily damaged?
High-quality kiln furniture has good thermal shock resistance, but mechanical impact and improper use should be avoided.
- Can sizes be customized?
Yes. Different specifications and shapes can be customized according to kiln size and process requirements.
- Which kilns is it suitable for?
Suitable for various industrial kilns and sintering equipment, such as roller kilns and tunnel kilns.