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Abrasives Used in the Metalworking Industry

In the metalworking industry abrasives are used mainly for precision final finishes. Belts, brushes, discs, wheels, and hand abrasives all play their own specialized roles, as do the accessories that support their use.

From: iAbrasive.comDate: 2014-11-10 05:34:47Views: 672

In the metalworking industry abrasives are used mainly for precision final finishes. Belts, brushes, discs, wheels, and hand abrasives all play their own specialized roles, as do the accessories that support their use. iAbrasive.com supplies all of these abrasives, accessories, and more for metalworking. Here are some of the ways in which abrasives are used in this industry.

metal fabrication

Abrasives Used in Metal Fabrication - Metal fabrication involves building machines and structures by cutting, bending, and assembling metals of different types and blends. Fabrication shops, blacksmiths, welders, boilermakers, and ironworkers are all involved in metal fabrication. Most of the sanding is done in the final sandblasting, priming, and painting stages. Flap brushes, flap wheels, center wheels, hook-it discs, disc pads, buffers, belts, and sometimes dressing sticks are all used, as are different types of orbital sanders.

casting & forging

Abrasives for Casting & Forging - This type of metalworking consists of hot metal being poured into a mold/die, or hot or cold metal being pounded or pressed into a mold to create a defined shape, like smithies used to do when making horseshoes. It's one of the oldest metalworking processes known. Abrasives in this class are used mostly for deburring edges, further defining indented details, and smoothing and polishing dull surfaces.

Manufacturing Builders Hardware

Manufacturing Builders Hardware - Here is a whole class of metal products essential to human convenience and security that are manufactured for use by builders. It includes construction components like hinges, locks, handles, and frames, and tools like wrenches, pliers, hammers, and drill bits. Hand blocks, dressing tools, and polishing wheels use abrasives to make sure edges match their counterparts - that key fits lock, hinges work smoothly, and drivers fit snugly into their handles.

drill bit

Abrasives Used for Metal Implants - Implants used in orthopedics must have ultra-smooth surfaces in order to avoid irritating and causing infection when buried in the body. Metal implants are usually made from highly polished cobalt chrome or titanium - both of these being body-friendly materials. Unitized wheels, mandrels and mini-mandrels, stick-it pads, point dressing tools are all used with fine-grade abrasives to create the ultra-smooth finish needed for a titanium hip joint to rotate smoothly in its socket.

medical instruments

Abrasives Used on Medical Instruments - This and the above class of metalworking are subject to intensive government controls, due to their potential impact on health. This class includes surgical tools and trays, acupuncture needles and transponders, pacemakers and defibrillators and the like. A 320-grit (or higher) belt or wheel are used to polish many of these metal products to a #8 finish that can be completed with electropolishing, so needles slide in and out without catching, surgical tools cut smoothly through flesh and bone, and none of them carry infection.

Cutting Tool Manufacture

Abrasives in Cutting Tool Manufacture - The key product characteristic of this class of manufacturing is sharp, smooth, long-lasting cutting edges. This is true whether the tool is a component of factory equipment with CNC controls or is a custom hand tool used by jewelers. Grinding drills, mills, end mills, and reamers are all used with diamond or CBN (cubic boron nitride) abrasives to create sharp edges.

One of the best places to obtain bulk abrasives supplies online is iAbrasive.com, a vertical market B2B platform specializing in the trading of abrasives of all kinds and their related tools. The platform has over 40,000 buyers and sellers negotiating trades and searching for new partners. Its specialized search services allow buyers to define and locate the types of abrasives unique to their own industry.

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