High Precision Precise Dimensions Smooth Surface And Excellent Flatness Ensuring High-Precision Equipment Performance

High Precision Precise Dimensions Smooth Surface And Excellent Flatness Ensuring High-Precision Equipment Performance

Introduction
Silicon nitride ceramic support columns are high-performance structural ceramic components manufactured from high-purity silicon nitride (Si₃N₄) material through advanced sintering processes. This product perfectly combines the excellent mechanical properties, superior thermal stability, and outstanding corrosion resistance of silicon nitride ceramic, featuring extremely high mechanical strength, very low thermal expansion coefficient, and excellent wear resistance. Specifically designed for high-precision equipment, it provides stable structural support, reliable dimensional stability, and long service life, making it an ideal choice for precision equipment manufacturing.

Applications
Widely used in various high-precision, high-demand support application scenarios:

• Semiconductor Equipment: Lithography machine support columns, etching machine load-bearing columns

• Precision Measurement: CMM machine pillars, laser measuring instrument supports

• High-Temperature Equipment: Heat treatment furnace supports, sintering furnace load-bearing columns

• Medical Equipment: Medical imaging equipment brackets, surgical robot supports

• Scientific Instruments: Electron microscope sample stage supports, precision laboratory equipment brackets

Advantages

1. Ultra-High Mechanical Strength: Compressive strength ≥2000MPa, excellent load-bearing capacity

2. Excellent Thermal Stability: Thermal expansion coefficient only 3.2×10⁻⁶/℃, excellent dimensional stability

3. Exceptional Wear Resistance: Vickers hardness ≥1650HV, long service life

4. High-Temperature Resistance: Can work stably for long periods in high temperature environments up to 1200℃

5. Chemical Stability: Acid and alkali corrosion resistant, suitable for harsh environments

Specifications Table

Manufacturing Process
Raw material selection → Formula optimization → Ball milling and mixing → Spray granulation → Dry pressing → Cold isostatic pressing → Gas pressure sintering → Precision grinding → Non-destructive testing → Dimensional inspection → Cleaning and packaging

Usage Instructions

1. Clean contact surfaces before installation to ensure dust-free and oil-free conditions

2. Use special installation tools to ensure perpendicularity and parallelism

3. Apply preload evenly, avoid impact loads

4. Regularly check support status, recommend inspection every 6 months

5. Operate in clean environments to avoid surface damage

After-Sales Service
36-month quality assurance period, lifetime technical support. Technical consultation and on-site guidance available, customized solutions provided. Customer files established, regular maintenance recommendations offered. 24-hour technical response, 48-hour emergency handling.

FAQ
Q1: What are the advantages compared to metal support columns?
A1: Higher stiffness, better thermal stability, lighter weight, rust-free, and longer service life.

Q2: Do you support custom sizes and shapes?
A2: Support complete customized production, can provide solutions with various diameters, lengths, and special shapes according to equipment requirements.

Q3: How to install and maintain?
A3: Recommend using special installation fixtures to ensure installation accuracy. Regularly check surface condition and installation tightness, avoid overload use.

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.