High-Strength, High-Temperature Resistant U-Shaped Silicon Carbide Ceramic Structural Component

High-Strength, High-Temperature Resistant U-Shaped Silicon Carbide Ceramic Structural Component

Product Introduction

This product is a high-purity silicon carbide ceramic U-shaped structural component manufactured through an advanced reaction bonding process. It features a dense dark gray-black appearance with a smooth, finely granular texture achieved by precision grinding. Designed with a classic U-block structure and high-precision symmetrical grooves on both sides, it ensures alignment and stability in complex mechanical assemblies. Integrating the exceptional physical and chemical properties of silicon carbide ceramic, this component is engineered to perform in extreme and harsh operating conditions, making it an indispensable critical base element in high-end industrial equipment.

Core Advantages

• Exceptional High-Temperature Resistance: Maintains strength in inert atmospheres up to 1600°C, with excellent oxidation resistance and no softening or deformation.

• Superior Corrosion Resistance: Offers outstanding resistance to most acids, alkalis, and molten salts, ensuring a long service life.

• Excellent Wear Resistance: Possesses high hardness, second only to diamond, with wear resistance far exceeding that of metals and other ceramics.

• High Strength & Stiffness: Features very high flexural strength and modulus of elasticity, capable of withstanding heavy loads and impact, ensuring structural stability.

• Outstanding Thermal Shock Resistance: Low thermal expansion coefficient and high thermal conductivity enable it to withstand rapid temperature changes without cracking.

Primary Applications

Widely used in demanding industrial sectors:

• Semiconductor Industry: As fixtures, rails, and rollers in wafer sintering and diffusion furnaces.

• Photovoltaic Industry: Key insulation and load-bearing components in polysilicon casting furnaces and sintering furnaces.

• Industrial Kilns & Furnaces: Used for nozzles, burner plates, load-bearing beams, and supports in high-temperature furnaces.

• Machinery & Automation: As wear-resistant, insulating connection blocks and support components for precision measuring instruments and linear guides.

• Chemical & Metallurgical Industries: Used as fixtures, jigs, and connectors in corrosive environments.

Specifications Table

Manufacturing Process

Raw Material Formulation → Isostatic Pressing → Precision Machining (Green State) → Reaction Bonding Sintering → Diamond Tool Finishing → Non-Destructive Testing → Dimensional Accuracy Inspection → Cleaning & Packaging.

Usage Instructions

1. Pre-Installation Check: Ensure the product is free from shipping damage or cracks. Clean the mounting surfaces.

2. Assembly Note: When assembling using the U-grooves, use soft tools (e.g., a copper hammer) for gentle tapping into place to avoid localized stress concentration and potential brittle fracture.

3. Avoid Interference Fits: Design with appropriate clearance to prevent cracking due to differences in thermal expansion coefficients.

4. Suitable Environment: Use only within the specified temperature and corrosive media limits of the product.

After-Sales Service

We provide comprehensive technical support and after-sales service. The product comes with a 12-month warranty from the date of shipment. We commit to free repair or replacement for quality issues under normal use. Lifetime technical consultation is available.

Frequently Asked Questions (FAQ)

Q: What load can this U-shaped SiC component withstand?
A: The load capacity depends on the specific dimensions and support method. Please provide your detailed operating conditions for a precise stress analysis by our engineers.

Q: Can it be used in a hydrogen atmosphere?
A: Yes. Silicon carbide exhibits excellent stability in reducing atmospheres like hydrogen.

Q: Can you customize non-standard sizes according to my drawings?
A: Absolutely. We support custom manufacturing based on provided drawings and have strong capabilities in designing and producing non-standard products.

Q: What are the advantages compared to alumina ceramic?
A: Silicon carbide surpasses alumina ceramic in all key aspects: hardness, thermal conductivity, high-temperature strength, and thermal shock resistance, making it the preferred choice for more severe environments.

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.