abrasives

abrasives
Sharp, hard materials used to wear away the surface of softer, less resistant materials.

Abrasives are indispensable to the manufacture of the highly precise components and ultrasmooth surfaces required in the manufacture of automobiles, airplanes and space vehicles, mechanical and electrical appliances, and machine tools. Abrasives may be natural (e.g., diamond, corundum, emery) or synthetic (e.g., silicon carbide or Carborundum, synthetic diamond, alumina
a synthetic form of corundum). They range from the relatively soft particles used in household cleansers and jeweler's polish to diamonds.

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Universalium. 2010.

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  • abrasives — Смотри абразивные материалы …   Энциклопедический словарь по металлургии

  • abrasives — ab ra·sive || sɪv n. substance used for grinding, substance used for polishing (i.e. sandpaper) adj. tending to rub or scrape, tending to abrade …   English contemporary dictionary

  • Norton Abrasives — logo Type Abrasives Manufacturing Company …   Wikipedia

  • Sia Abrasives — Industries AG Rechtsform Aktiengesellschaft ISIN CH0002313200 …   Deutsch Wikipedia

  • Hermes Abrasives — (also known as Hermes Schleifmittel GmbH Co. KG) is a abrasive manufacturer based in Hamburg, Germany founded in 1927.They have three manufacturing plants. Hamburg as well as Austria and the United States of America. The company claims to be the… …   Wikipedia

  • абразивные материалы — [abrasives] высокотвердые кристаллические, зернистые или порошкообразные вещества для механической обработки металлов, керамических материалов, горных пород, минералов, стекла и др. До конца XIX в. использовались только естественные абразивные… …   Энциклопедический словарь по металлургии

  • Abrasive — An abrasive is a material, often a mineral, that is used to shape or finish a workpiece through rubbing which leads to part of the workpiece being worn away. While finishing a material often means polishing it to gain a smooth, reflective surface …   Wikipedia

  • abrasive — abrasively, adv. abrasiveness, n. /euh bray siv, ziv/, n. 1. any material or substance used for grinding, polishing, etc., as emery, pumice, or sandpaper. adj. 2. tending to abrade; causing abrasion; abrading. 3. tending to annoy or cause ill… …   Universalium

  • Abrasive blasting — Sandblasting a stone wall Diesel powered compressor used as an air supply for sandblasting …   Wikipedia

  • Sandpaper — Abrasive Paper is a form of paper where an abrasive material has been fixed to its surface.Abrasive Paper is part of the Coated abrasives family of abrasive products. It is used to remove small amounts of material from surfaces, either to make… …   Wikipedia

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