Blue Grinding Head Raw Material F80# SG Abrasives

Blue Grinding head raw material F80# SG abrasives

Description:

SG abrasives is a kind of sintered abrasive made by sol-gel method with special alumina as the main raw material and a variety of modified components. And it can be applied to both consolidated and coated abrasives. SG sand has a wide range of applications, both for casting grinding under high pressure conditions, and for fine grinding of a variety of materials, including gear grinding bearing grinding, crankshaft grinding, roll grinding and others.

Available sizes for SG abrasives:

Physical and chemical indexes for SG abrasives：

Usage for SG abrasives for abrasive tools :

Coated abrasives, consolidated abrasives, superhard materials, etc

Package for SG abrasives：

SG abrasives is a high-end material used in the production of grinding heads. Grinding heads made with SG abrasive boast 40-50% higher grinding force than ordinary corundum and twice the toughness.

SG abrasive (microcrystalline corundum) is suitable for grinding heads due to its unique microstructure and superior properties:

The microcrystalline structure enhances cutting performance

SG abrasives is composed of a large number of submicron aluminum oxide crystals sintered together, continuously exposing new cutting edges during grinding, resulting in enhanced self-sharpening properties. This structure improves cutting efficiency by 40%-50% when machining difficult-to-machine materials (such as aerospace alloys and forged steel), while minimizing workpiece burns and metallographic damage.

Wear Resistance and Toughness Advantages

SG abrasive has a toughness over twice that of ordinary corundum and a similar hardness, but exhibits superior wear resistance. This property extends the life of grinding heads in precision machining, reducing maintenance downtime.

Applications

SG abrasives is suitable for applications requiring high surface quality, such as dental restorations and precision molds. For example, dental grinding wheel heads are made of silicon carbide or diamond coating, but ordinary abrasives are difficult to meet the needs of fine polishing. SG abrasives can achieve more precise cutting control due to their submicron crystal structure.