Alumina Ceramic Fixing Bracket: High-Reliability Industrial Support Solution

Alumina Ceramic Fixing Bracket: High-Reliability Industrial Support Solution

Introduction
Alumina ceramic fixing brackets are precision structural components made from high-purity alumina (Al₂O₃), offering excellent mechanical strength, wear resistance, and insulation properties. With high hardness, corrosion resistance, and good thermal stability, they are widely used for fixing, supporting, and insulating in various harsh industrial environments.

Core Advantages

• High Mechanical Strength: Compressive strength up to 2500 MPa, strong load-bearing capacity

• Excellent Insulation: Volume resistivity >10¹⁴ Ω·cm, high-voltage insulation resistance

• High-Temperature Resistance: Long-term service temperature up to 1600°C

• Wear and Corrosion Resistance: High hardness, resistant to acid and alkali corrosion

• Dimensional Stability: Low thermal expansion coefficient, high dimensional accuracy

Main Applications

• Semiconductor Equipment: Wafer carriers, process fixtures

• Electrical Power: High-voltage insulation brackets, switch support components

• High-Temperature Furnaces: Hearth supports, thermocouple protection sleeves

• Electronic Devices: Circuit board support brackets, heat dissipation substrates

• Measuring Instruments: Precision instrument brackets, insulation bases

Specification Table

Manufacturing Process

1. Raw Material Preparation: High-purity alumina powder + additives

2. Forming Processing: Dry pressing/isostatic pressing molding

3. High-Temperature Sintering: Sintering at 1750-1850°C

4. Precision Machining: Grinding with diamond tools

5. Quality Inspection: Dimensional accuracy testing

6. Surface Treatment: Polishing/metallization treatment

Usage Instructions

• Use specialized tools during installation, avoid impact

• Reserve thermal expansion gaps when mating with metal parts

• Keep contact surfaces clean and flat

• Avoid local stress concentration

• Regularly check fastening status

After-Sales Service

• 12-month quality warranty period

• Professional technical support

• Free replacement for non-human damage

• Rapid response to customer needs

• Customized services provided

FAQ

1. Q: What is the maximum service temperature of alumina brackets?
   A: Long-term use at 1600°C, short-term up to 1800°C.

2. Q: Are they resistant to hydrofluoric acid corrosion?
   A: Not resistant to hydrofluoric acid, avoid contact.

3. Q: What should be noted during installation?
   A: Use a torque wrench and install according to recommended torque.

4. Q: Can special shapes be processed?
   A: Customization of various complex shapes based on drawings is supported.

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.