EMERY WHEELS Meaning and
Definition
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Emery wheels are grinding wheels that are made from a hard, abrasive material called emery. Emery is a naturally occurring mineral that is composed of corundum, which is a crystalline form of aluminum oxide. Emery has a hardness that is second only to diamond, making it an ideal material for grinding and polishing applications.
Emery wheels are commonly used in industry and by craftsmen for various tasks like sharpening and grinding. They are particularly effective in removing material from hard surfaces such as metal, stone, and concrete. The wheels consist of a circular disc that is coated with emery particles. These abrasive particles are held together by a bonding agent, which is typically a combination of clay and water or oil.
To use an emery wheel, it is secured onto a bench grinder or similar machine, which rotates the wheel at high speeds. The wheel is then pressed against the object to be ground or sharpened, and the emery particles abrade the surface, removing material and shaping it to the desired form. Emery wheels can also be used for finishing and polishing surfaces to achieve a smooth and shiny appearance.
Emery wheels are available in various sizes and grits, with different levels of coarseness or fineness. Coarse grits are used for aggressive material removal, while finer grits produce smoother finishes. It is important to select the appropriate emery wheel for the specific application to ensure optimal performance and longevity.
Common Misspellings for EMERY WHEELS
- wmery wheels
- smery wheels
- dmery wheels
- rmery wheels
- 4mery wheels
- 3mery wheels
- enery wheels
- ekery wheels
- ejery wheels
- emwry wheels
- emsry wheels
- emdry wheels
- emrry wheels
- em4ry wheels
- em3ry wheels
- emeey wheels
- emedy wheels
- emefy wheels
- emety wheels
- eme5y wheels
Etymology of EMERY WHEELS
The word "emery" in "emery wheels" is derived from the mineral "emery". The term "emery" ultimately comes from the Latin word "smyris" or "smyrnium" which referred to a type of plant used for medicinal purposes. Over time, this word evolved into "esmeril" in Old Spanish, which then became "esmeril" in Old French, and eventually "emery" in English.
Emery is a black or dark gray granular mineral that is a mixture of corundum (aluminum oxide) and magnetite (iron oxide). It is notable for its hardness, making it an effective abrasive material. Emery has been used for centuries in polishing and grinding applications, and emery wheels are made by bonding emery grains onto a wheel or disc using a binder material.
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