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...nd the Chrysler 2.0 liter engine, have connecting rods made using [[powder metallurgy]], which allows more precise control of size and weight with less machining

...or in microwave furnaces, a commonly used abrasive, and as a [[refraction (metallurgy)|refractory]] material. ...]₃[[nitrogen|N]]₄), which is used as an [[abrasive]] powder.

...the parts in an oven, followed by gradual cooling - in effect [[annealing (metallurgy)|annealing]] the stresses. ...fluoride]]s: (Na₃AlF₆). The aluminium oxide (a white powder) is obtained by refining [[bauxite]] in the [[Bayer process]]. (Previously