Brown Fused Alumina Tapered Cylinder Abrasive Media

Dongguan Xindingsheng Intelligent Grinding Technology Co., Ltd. is one of the leading manufacturers and suppliers of brown fused alumina tapered cylinder abrasive media in China, featured by quality products and good price. Please rest assured to wholesale bulk customized brown fused alumina tapered cylinder abrasive media from our factory. For quotation, contact us now.

Brown fused alumina is a premium synthetic abrasive manufactured from high-quality bauxite, anthracite coal and iron filings. It undergoes smelting at temperatures exceeding 2000°C in electric arc furnaces, followed by crushing, shaping in autogenous mills, magnetic separation for iron removal and screening into various particle sizes. Featuring a dense structure, high hardness and spherical particle shape, it is widely suitable for grinding, polishing, precision casting and other industrial applications.

• Premium Raw Materials: Made from high-quality bauxite, anthracite coal and iron filings through advanced smelting technology
• High-Temperature Smelting: Produced at over 2000°C in electric arc furnaces, ensuring excellent density and hardness
• Refined Processing: Undergoes crushing, shaping, magnetic iron removal and multi-stage screening for consistent quality
• Superior Physical Properties: Dense texture, high hardness and spherical particle shape for efficient processing
• Versatile Applications: Ideal for grinding, polishing, precision casting and various surface treatment processes
• Customizable Specifications: Accepts customizations for particle size, shape and color to meet specific customer requirements

Brown fused alumina oblique cylindrical polishing stones are abrasive blocks formed by fusing brown fused alumina sand with other mineral powder raw materials at high temperatures. When used with specialized polishing machines, they can perform surface treatments such as deburring, descaling, rust removal and chamfering on workpieces, delivering smooth and refined surface quality.

Selection Principles

• Particle Size Selection: Choose coarse-grained abrasive blocks for rough grinding and fine-grained ones for precision grinding.
• Abrasive Size Matching: Use small abrasive blocks for small workpieces and large abrasive blocks for large workpieces.
• Hardness Selection: Select the appropriate abrasive hardness based on processing efficiency and wear resistance requirements.

Workpieces with Holes/Grooves:

Abrasive blocks should be 1.5 times larger than the holes/grooves for surface polishing.

Small abrasive blocks should be 1/3 the size of the holes to avoid clogging.

Volume Ratio: The recommended volume ratio of abrasive blocks to workpieces is 3:1 to 10:1 (use higher ratios for rough grinding and lower ratios for precision grinding).

• Exceptional Hardness & Density: High-temperature smelting ensures superior hardness and dense structure for long-lasting performance
• Consistent Quality: Strict processing procedures (crushing, shaping, magnetic separation, screening) guarantee uniform particle size and shape
• Versatile Processing Capabilities: Suitable for grinding, polishing, precision casting and multiple surface treatment needs
• Clear Selection Guidelines: Easy-to-follow principles help customers choose the right specifications for different applications
• Customizable Solutions: Supports personalized customization to meet unique production requirements
• Cost-Effective: High wear resistance and processing efficiency reduce operational costs

Widely used in machinery manufacturing, automotive parts, hardware processing, precision casting and other industries, suitable for:

• Grinding and polishing of metal workpieces (stainless steel, carbon steel, aluminum alloys, etc.)
• Precision casting molds and components
• Deburring, descaling and chamfering of hardware parts
• Surface treatment of mechanical components and tools
• Finishing of precision instruments and equipment parts

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