< b="" />Introduction< />
Borazon is a trade name for an abrasive material that is commonly used in various industrial applications. It is known for its exceptional hardness and abrasive properties, which make it suitable for cutting, grinding, and polishing hard materials. Borazon is widely used in the manufacturing and machining industries, where it is used in the production of tools and components.

< b="" />What is Borazon?< />
Borazon is a superabrasive material that is chemically known as cubic boron nitride (CBN). It is an extremely hard substance that is second only to diamond in terms of hardness. Borazon is composed of boron and nitrogen atoms arranged in a cubic lattice structure, which gives it its exceptional hardness and abrasive properties.

< b="" />Properties of Borazon< />
- Hardness: Borazon has a hardness of about 9.5 on the Mohs scale, making it one of the hardest known materials.
- Thermal stability: Borazon has excellent thermal stability and can withstand high temperatures without losing its hardness or abrasive properties.
- Chemical resistance: Borazon is resistant to most chemicals, including acids and alkalis, which makes it suitable for use in a wide range of applications.
- Wear resistance: Borazon has high wear resistance, which allows it to maintain its sharpness and cutting efficiency for extended periods.

< b="" />Applications of Borazon< />
Borazon is widely used in various industrial applications that require high precision, hardness, and abrasive properties. Some of the common applications of Borazon include:
- Cutting tools: Borazon is used in the production of cutting tools such as grinding wheels, saw blades, and drill bits. Its exceptional hardness and abrasive properties make it suitable for cutting hard materials such as metals, ceramics, and composites.
- Machining: Borazon is used in machining processes such as grinding, honing, and lapping. It is used to shape and finish hard materials with high precision and surface quality.
- Polishing: Borazon is used in the polishing of hard materials such as glass, ceramics, and metals. It can create a smooth and shiny surface finish.
- Tool coatings: Borazon coatings are applied to cutting tools to enhance their hardness, wear resistance, and cutting efficiency.

< b="" />Conclusion< />
In conclusion, Borazon, also known as cubic boron nitride (CBN), is a trade name for an abrasive material that is widely used in various industrial applications. It is known for its exceptional hardness, thermal stability, and abrasive properties, which make it suitable for cutting, grinding, and polishing hard materials. Borazon has numerous applications in the manufacturing and machining industries, where it is used to produce tools and components with high precision and surface quality.

C is the correct answer