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Super Abrasives

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Superabrasives come in the form of Grinding Wheels and are used when the material being processed is either too hard or too delicate for regular abrasives. 

Industrial diamonds are one of the most common materials used to create the grinding material. Contrary to popular belief, diamonds are not as rare as marketing campaigns will tell you. 

After diamonds,cubic boron nitride is the second more durable material for cutting. This is followed by polycrystalline. 

The most obvious advantage is that these grinding wheels are extremely hard and durable. This allows them to give better performance and greater longevity over regular abrasives. 

When your wheel lasts longer you will see reduced costs for fixtures and tooling. This opens up your budget up to investing in more machines. 

You will notice that the wear and cuts on your materials will be even. Because the abrasiveness of the wheel is so strong, it doesn`t develop uneven worn away spots as quickly as regular abrasive wheels. 

So the output from your production will be consistent. So your manufacturing efforts will produce reliable and consistent results. 

It can be tough to justify the upfront increased costs of superabrasive wheels. But the durability and quality of their production output make them well worth it. 

But you`ll quickly realize that your productivity has increased by using superabrasives. You will have more parts processed per wheel and fewer wheel changes.  

Kemei produces both conventional grinding wheel and super abrasive grinding wheels, such as white aluminum grinding wheel, pink wheel ,green silicon wheel, diamond grinding wheel and Cbn Grinding Wheels.

If you need any type of grinding wheel and any suggestion on grinding wheels, just contact us.


FAQS
  • What are the super abrasives?
    Super abrasives are materials that are used in grinding, cutting, and polishing applications due to their superior hardness, strength, and thermal conductivity. The most common super abrasives are diamond and cubic boron nitride (CBN). These materials are used in industries such as automotive, aerospace, and electronics for precision machining of hard materials like metals, ceramics, and composites. Super abrasives are known for their long-lasting durability and ability to produce high-quality surface finishes.
  • What is the disadvantage of using Superabrasives?
    One disadvantage of using superabrasives is their high cost compared to conventional abrasives. Superabrasives such as diamond and cubic boron nitride are much more expensive to manufacture and use, making them less cost-effective for certain applications. Additionally, superabrasives can be more difficult to work with and require specialized equipment and techniques for cutting, grinding, and shaping materials. This can add complexity and additional costs to the manufacturing process.
  • What are the advantages of super abrasives over conventional abrasives?
    1. Hardness: Super abrasives such as diamond and cubic boron nitride (CBN) are much harder than conventional abrasives like aluminum oxide and silicon carbide. This means they can cut and grind harder materials more efficiently and effectively.

    2. Wear resistance: Super abrasives have higher wear resistance than conventional abrasives, allowing them to maintain their cutting edges for longer periods of time. This results in longer tool life and reduced downtime for tool changes.

    3. Precision: Super abrasives are capable of producing very precise and accurate finishes, making them ideal for applications that require tight tolerances and high surface quality.

    4. Heat resistance: Super abrasives can withstand high temperatures generated during grinding, making them suitable for high-speed grinding applications where conventional abrasives may wear out or become dull.

    5. Versatility: Super abrasives can be used to grind a wide range of materials, including hard and brittle materials like ceramics, glass, and composites, as well as softer metals and alloys.

    6. Environmental benefits: Super abrasives typically produce less waste and require less energy to operate compared to conventional abrasives, making them more environmentally friendly.

    7. Cost savings: While super abrasives may have a higher initial cost than conventional abrasives, their longer tool life and improved performance can result in overall cost savings in the long run.
  • What is the most aggressive grinding wheel?
    The most aggressive grinding wheel is typically a diamond grinding wheel. Diamond wheels are known for their superior hardness and abrasiveness, making them highly effective for grinding hard materials such as metal, concrete, and stone. They are able to remove material quickly and efficiently, making them a popular choice for aggressive grinding applications.

Application

diamond abrasives

Grit 70/80 Diamond Abrasive

Raw white diamond

Polished Diamond

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