Single Port Alumina Ceramic Beams With Exceptional Mechanical Strength For High-Temperature

The alumina single-hole ceramic beam is precision-engineered using high-purity alumina (Al₂O₃≥95%) through advanced ceramic forming processes. Featuring a unique single-hole structural design, this product delivers exceptional mechanical strength while maintaining excellent thermal conductivity and gas permeability. Specifically designed for high-temperature industrial applications, it serves as an ideal replacement for traditional metal beams.

Primary Applications

• High-temperature kilns: Load-bearing components for tunnel kilns and roller hearth kilns

• Heat treatment equipment: Support structures for quenching furnaces and annealing furnaces

• Chemical processing equipment: Support components for reactors and drying towers in corrosive environments

• Electronics industry: High-temperature resistant frames for semiconductor manufacturing equipment

Product Advantages

✓ Ultra-high purity: Al₂O₃ content ≥95% ensures superior performance
✓ Temperature resistance: Continuous service temperature up to 1600°C
✓ Mechanical strength: Flexural strength ≥280MPa, compressive strength ≥2000MPa
✓ Thermal stability: Low thermal expansion coefficient (7.2×10⁻⁶/°C) with excellent thermal shock resistance
✓ Corrosion resistance: Withstands acid/alkali corrosion with extended service life

Technical Specifications

Manufacturing Process

1. Material preparation: Fine grinding of high-purity alumina powder

2. Forming process: Isostatic pressing or slip casting

3. High-temperature sintering: Controlled atmosphere sintering at 1650-1750°C

4. Precision machining: CNC grinding process

5. Quality inspection: 100% X-ray inspection and strength testing

Usage Guidelines

⚠️ Installation: Use ceramic-specific spacers to avoid direct metal contact
⚠️ Temperature control: Recommended heating rate ≤5°C/min
⚠️ Load limitations: Never exceed rated load capacity
⚠️ Maintenance: Regular surface inspection and carbon deposit removal

After-Sales Service

• Technical support: Free installation guidance

• Customization: Accepts non-standard dimensions and special requirements

• Emergency response: 24-hour technical consultation

FAQ

Q: What is the maximum service temperature?
A: Continuous service at 1600°C, short-term exposure up to 1700°C.

Q: Precautions for use in reducing atmospheres?
A: Recommended for oxidizing atmospheres; reducing environments require special treatment.

Q: How to handle beam fracture?
A: Immediately discontinue use and contact technical support for failure analysis.

We are a company with many years of experience in the production of special precision ceramics and the ability to design, manufacture, process and sell structural and functional parts of various special precision ceramics.

Deyu Precision Ceramics Technology Co., Ltd. has many years of experience in producing special precision ceramics, and has the ability to design, manufacture, process and sell structural and functional parts of various special precision ceramics. At present, the company has production and processing equipment such as dry press, isostatic press, experimental furnace, flat kiln, machining center, surface grinder, universal internal and external grinder, centerless grinder and laser cutting machine, as well as complete high-precision testing equipment such as high-precision projector, three-dimensional tester, metallographic microscope, hardness tester and densitometer.

With advanced production technology and complete production facilities, the company is one of the few domestic enterprises that can produce special precision ceramic structural parts and functional parts with machining accuracy less than 2 microns, and has strong core competitiveness in the same industry in China.

Advantages of the company: 1. National new technology enterprises; 2. The company has a municipal R&D center; 3. Cooperation with domestic key universities and research institutes; 4. Design, molding, sintering and precision processing; 5. The products cover alumina, zirconia, silicon nitride, silicon carbide and other precision ceramics; 6. Precision plus technology.

The company has always been standing in the position of customers to solve problems, focusing on the principle of quality and delivery time, adhering to the business philosophy of "integrity, innovation and reassurance", and sincerely looking forward to cooperating with you.