FAPRE Industrial Co., Limited. is a high-tech enterprise committed in R&D, production, and sales of abrasives products. We have 6 branch factories today, 400 employees, total area of 120,000 square meters and more than 30 new products developments per year.
Excellent Product Quality
FAPRE has advanced equipment and a professional technical development and management team for high quality assurance. Our factory environment, management system and product quality all meet the abrasives manufacturing factory system qualification standards.
Rich Products
Our products include Resin Bonded Abrasives, such as Grinding Wheels For Metal, Grinding Wheels For Stainless Steel (INOX), Flexible Grinding Wheels, Ceramic Cut Off Wheels, Zirconia Cutting Wheels, Cut Off Wheels For Metal, Cut Off Wheels For PipeLine, Cut Off Wheels For Stone; Coated Abrasives, such as Aluminum Oxide Flap Discs, Quick Change Flap Discs, Ceramic Flap Discs, Zirconia Flap Discs, Aluminum Oxide Fiber Discs, Zirconia Fiber Discs, Emery Cloth Roll; and Brown Corundum And White Corundum etc.
One-Stop Service
There is no intermediate link when ordering products from our company. We provide one-stop service from design, processing, sample trial production to mass production.
Leading Service
We have many years of industry experience, a complete production management, quality supervision, and sales service operation system. Whether you want to purchase Resin Bonded Abrasives or Coated Abrasives, just email your requirements and we can customize the product for you.
Flexible grinding wheels, also known as flexible abrasive wheels, are innovative tools used for grinding, blending, finishing, and polishing tasks in various industries. Flexible grinding wheels allow the operator working on the metal more flexibility. With more flexibility, it offers more forgiveness. It provides an opportunity to avoid the common bounce and chatter from the machine on the metal that is naturally going to occur. They are also a practical choice as they can cut down on the amount of hours spent grinding as well.
Cut-off wheels, otherwise known as cutting wheels, differ from grinding wheels in terms of purpose and construction. Grinding wheels are abrasive in order to scrape away large chunks of material on a workpiece at a shallow angle; however, cut-off or cutting wheels are usually used for precise 90-degree cuts. Cut-off wheels are specifically made for precision cutting and come in various dimensions, thicknesses, and abrasive materials to suit diverse requirements. Their thin blades enable a precise cut that is ideal for slicing through metal sheets or pipes with elaborate designs.
Grinding wheels for metal are abrasive wheels used for grinding, cutting, and shaping metal workpieces. Grinding wheels are typically made with a bond that holds abrasive grains together and a variety of abrasive materials are used to create different grades of wheels for different applications. The wheels are available in various shapes, sizes, and compositions to meet specific grinding requirements. Grinding wheels for metal are commonly used in metal fabrication, maintenance, and welding applications to remove excess material from metal workpieces, smooth out rough edges, and create a polished finish.
Grinding Wheels For Stainless Steel
Inox grinding discs designed for fast stock removal on stainless steel and steel with high-powered angle grinders.
Produced by Premium Aluminum Oxide without addition of ferrous, sulphurous or chlorinated fillers.
More grinding surface on the job and will grind faster and last longer. Flexibility also enables a closer fit between the wheel and the job, which results in a smoother finish. There is also less vibration and operator fatigue with a flexible grinding wheel.
Ceramic Cutting Wheels are produced by High Rate Ceramic Aluminum. Ceramic Aluminum give the wheel a top fast cutting and long lasting on stainless steel and other metals, those wheels produced for the users that who care about the work efficiency, save the work time, and want a very clear cutting surface on the work piece.
Zirconia Cutting Wheels are produced by High Rate Zirconia and Aluminum Oxide mixture, which give the wheel a very fast cutting and very long lasting on stainless steel and other metals, those wheels produced for the users that who care about the work efficiency, save the work time, and want a very clear cutting surface on the workpiece
Cut Off Wheels For PipeLine are designed for light grinding and cutting of pipeline root pass, weld and flame cut grinding, and all facets of steel and non-ferrous metal production and fabrication, made by first grade aluminum oxide and imported resin, fast cutting and grinding, long lasting.
1. First Grade Silicon Carbide, make sure the cutting fastest, longest lasting.
2. Without black paper on the two sizes, very good heat dissipation during cutting.
What are Zirconia Cutting Wheels
Zirconia Cutting Wheels are abrasive discs used for cutting metal, steel, and other hard materials. They are made of Zirconia and Aluminum Oxide abrasive particles bonded together with various resins, and are designed to efficiently cut through tough materials. These wheels are commonly used in metal fabrication, construction, and industrial settings.
Materials of Zirconia Cutting Wheels
Zirconia Cutting Wheels typically contain a few different materials - primarily the grains that do the cutting, the bonds that hold the grains in place, and the fiberglass that reinforces the wheels.
Grain
The grains within the abrasive of a Zirconia Cutting Wheels are the particles that perform the cutting. Grains may come in several types. Common types of grains for Cutting Wheels include ceramic alumina, zirconia alumina, aluminum oxide, and silicon carbide. The grain's grit helps determine its physical and performance properties as well. The grit refers to the size of the individual abrasive particles, in the same way sandpaper grains receive classification by their size. Grit sizes range from 16 to 60, with smaller numbers indicating larger, coarser particles and larger numbers indicating smaller, finer particles.
●Ceramic alumina: Ceramic alumina performs exceptionally well on steel, stainless steel, and other hard-to-cut metals, including inconel, high nickel alloy, titanium and armored steel. When used and maintained properly, it offers a superior lifespan and cut, and it tends to cut cooler than other grains, so it reduces heat discoloration.
●Zirconia alumina: Zirconia alumina provides superior cutting for steel, structural steel, iron, and other metals, and it is ideal for rail cutting and other heavy-duty applications. It offers a fast cut and a long life and holds up under extreme pressure.
●Aluminum oxide: Aluminum oxide is one of the most common abrasive grains. It provides a fast initial cut rate and consistent performance for steel and other metal.
●Silicon carbide: Silicon carbide is an extremely hard grain that produces very sharp and fast cutting. However, it is also friable, meaning it is not as tough as other grains.
Bond
The bond of a cutting wheel is the substance that holds the abrasive grains in place. Manufacturers often refer to the grade, or hardness, of a wheel. The grade signifies not the hardness of the abrasive grains themselves but the hardness of the bond holding them in place. Generally, under identical conditions, a harder bond means the cutting wheel will have a longer lifespan, whereas a softer bond means the cutting wheel will have a shorter lifespan. A softer bond does provide certain advantages - it sheds its grains more rapidly to provide a faster cut. With a stronger bond, the bond may hold the grains in place after they have become worn. A softer bond releases them faster to reveal fresh, sharp grains more often and increase the wheel's cut rate. One of the bonds commonly used with abrasive grains for cutting wheels is resinoid. Resinoid bonds contain organic compounds. They tend to have better shock resistance than other types of bonds and can withstand operation at elevated peripheral speeds. They are ideal for cut-off applications, and they allow for self-sharpening by exposing new grains. Some specialized bonds are resin-over-resin bonded. These bonds provide additional moisture and heat resistance, as well as a stronger overall bond to make better use of the grains.
Fiberglass
Cutting wheels contain fiberglass that may provide single, double, or triple reinforcement. Single reinforcement relies on a single layer of fiberglass and is useful for delivering exceptional cutting speed while reducing burrs on the workpiece. Double and triple reinforcement use multiple layers of fiberglass to provide added support for high-vibration and heavy-duty industrial applications.
Factors to Consider When Choosing Zirconia Cutting Wheels
Grit Sizes and Grain Type
One of the first things to look for when choosing a Zirconia Cutting Wheel is the type of grit it has. Grit is the size of the particles attached to the wheel. These abrasives are crucial to obtaining the perfect finish for every task. Grit size typically ranges between 16-60. The smaller the number, the larger and more coarse the particles are. If you purchase a wheel with a higher grit, the particles will be much smaller than fine particles. The grain of a cut-off wheel is the material the particles are made from. The most common materials include:
●Zirconia alumina: Ideal for heavy-duty applications such as structural steel cutting, ironwork, and stainless steel.
●Ceramic alumina: Perfect for hard-to-cut metals like titanium, armored steel, and high nickel alloys. Known for cutting cooler and reducing heat discoloration to the metal compared to other grains.
●Silicon carbide: An extremely tough grain with fast cutting performance and sharp qualities. It is not as tough as other options because of its friability.
●Aluminum oxide: Best for work on steel and other metals and is one of the most common abrasive grains available.
Diameters
The diameter of your wheel doesn't technically affect the type of performance it produces. However, you must choose a wheel that fits your tool.
●Die grinders: 2-4 inches
●Angle grinders: 4-9 inches
●Highspeed, chop, and stationary saws: 12-20 inches
The wheel's rate per minute is essential to the operation of your tool, which often corresponds with the diameter of the product.
Bonds
The bond of a cut-off wheel is the material used to hold the grain to the wheel itself. The type of bond used can determine the life of your tool. A harder bond will hold the abrasives tightly and for longer, extending the life of the wheel. A softer bond will release the particles quicker, reducing the wheel's life. There are two types of bonds commonly used on cut-off wheels, metal, and resin.
●An organic bond (resin, rubber): This option offers high bonding strength, impressive wear resistance, and a long life expectancy. Organic bonding is suited for fettling and cutting off. These bonds can be flexible with an elastic hold.
●A vitrified bond (glass, glass-ceramic): This type of bond is excellent for ferrous materials. They provide a stronghold for tough materials. These are better choices for jobs where the result should be clean and precise.
Fiberglass Wheel
Cutting wheels are made from layers of fiberglass layers. There can be one, two, or three layers of fiberglass material. The more layers of fiberglass there are, the best suited they are for tough jobs. One layer of fiberglass is ideal for final touches and finishing jobs. Double or triple layers of fiberglass are typically used for heavy-duty industry-type applications.
Techniques for Using Zirconia Cutting Wheels
The angle at which the wheel contacts the metal can dramatically impact the quality of the cut. An improper angle can lead to jagged edges, increased wear on the wheel, and even safety hazards. A perpendicular angle (90 degrees) is generally the standard for many cutting tasks, and will help ensure an even and clean cut. However, specific tasks may require different angles for optimal results.
For thinner metals or precision cuts, a slight angle might be more effective in reducing the risk of the metal warping. In thicker materials, a steeper angle can help initiate the cut more effectively before leveling out to a standard cutting angle. Mastering the approach and angle requires practice and skill, especially when dealing with varying thicknesses and types of metal.
Applying the right amount of pressure is crucial. Too much pressure can overburden the wheel and the tool, which can lead to premature wear and potential breakage. On the other hand, insufficient pressure can result in an inefficient cut and increased time. The correct pressure should allow the wheel to cut through the metal without forcing it. This balance is key to achieving a clean cut and prolonging the wheel's life.
The speed at which you cut (not to be confused with the RPM of the wheel) also plays a significant role. Moving too fast can cause the wheel to skip or jump, which can lead to an uneven cut, while moving too slowly can generate excessive heat and wear down the wheel. Finding the right speed often depends on the type of metal, the thickness, and the type of cut required.
Maintaining consistent pressure and speed throughout the cut is important for achieving a straight and smooth edge. Variations in speed and pressure can lead to an uneven cut and may also put additional strain on the cutting wheel and the tool.
Considerations in Using Zirconia Cutting Wheels
Metal Type
●Aluminum: Softer and more malleable, aluminum requires a cutting wheel that can handle its gummy nature without clogging. Abrasive wheels with a finer grit are often preferred.
●Steel: Harder and more durable, steel demands a cutting wheel that can withstand the material's resistance. Diamond wheels or abrasive wheels with coarser grit are ideal for cutting through steel efficiently.
Thickness of the Metal
●Thin Metals: For metals like sheet metal, a thinner cutting wheel is preferred as it reduces material loss and makes cleaner cuts.
●Thick Metals: Thicker metals require wheels with greater durability and a deeper cutting capacity. A thicker, more robust wheel ensures stability and longevity during the cutting process.
Cutting Precision
The precision required in your cut should also guide your choice. For detailed, fine cuts, a thinner, more precise wheel is essential. In contrast, for rough cuts, a standard wheel may suffice.
Cutting Speed and Wheel Wear
Different metals and their thicknesses will affect the cutting speed and how quickly a wheel wears down. Softer metals may allow for faster cutting, but can wear down wheels quicker if the wrong type is used.
Heat Generation and Transfer
Consider how the metal and its thickness will affect heat generation during cutting. Thicker metals tend to retain more heat and require a wheel that can handle high temperatures without losing integrity.
Maintenance of Zirconia Cutting Wheels
Zirconia Cutting Wheels are important tools in metal cutting, and proper maintenance is essential for ensuring that Zirconia Cutting Wheels perform well and last for a long time. The following are some tips for maintaining Zirconia Cutting Wheels:
Proper Storage
Zirconia Cutting Wheels should be stored in a dry, cool, and well-ventilated area to prevent moisture and corrosion. The Zirconia Cutting Wheels should also be stored away from any sources of heat or sparks to prevent accidental ignition.
Regular Inspection
Zirconia Cutting Wheels should be regularly inspected for cracks, chips, or any other signs of damage. If a Zirconia Cutting Wheel is damaged, it should be replaced immediately to prevent accidents.
Cleaning
Zirconia Cutting Wheels should be regularly cleaned to remove any debris or build-up that could interfere with their performance. This can be done using a brush or a compressed air nozzle.
Proper Use
Zirconia Cutting Wheels should only be used for their intended purpose, and they should be used in accordance with the manufacturer's recommendations. This includes using the right type of wheel for the material being cut, using the right machine and speed, and wearing appropriate protective equipment.
Safe Handling
Zirconia Cutting Wheels should be handled with care to prevent accidents. This includes using proper lifting techniques, avoiding dropping the wheels, and avoiding contact with sharp edges.
Regular Replacement
Zirconia Cutting Wheels should be replaced regularly to ensure their optimal performance. The frequency of replacement will depend on the amount of use and the type of material being cut, and should be based on the manufacturer's recommendations.
Frequently Asked Questions
Hot Tags: zirconia cutting wheels, China zirconia cutting wheels manufacturers, suppliers, factory, resin bonded abrasives, zirconia cutting wheels, first class brown corundum, coated abrasives, white corundum, grinding wheels for metal
