metal polishing
11Sheet metal — Sheets of stainless steel cover the Chrysler Building …
12Noble metal — Noble metals are metals that are resistant to corrosion or oxidation, unlike most base metals. They tend to be precious metals, often due to rarity in the crust of the Earth. The noble metals are considered to be (in order of increasing atomic… …
13Speculum metal — is a very hard white alloy of four parts copper to one part tin, or according to [http://www.astronomybuff.com/leviathan of parsonstown/ other sources] , three parts copper to one part tin; some compositions contained 1–2% of arsenic. Composition …
14Dutch metal — Dutch Dutch, a. [D. duitsch German; or G. deutsch, orig., popular, national, OD. dietsc, MHG. diutsch, tiutsch, OHG. diutisk, fr. diot, diota, a people, a nation; akin to AS. pe[ o]d, OS. thiod, thioda, Goth. piuda; cf. Lith. tauta land, OIr.… …
15Surface finishing — is a broad range of industrial processes that alter the surface of a manufactured item to achieve a certain property.[1] Finishing processes may be employed to: improve appearance, adhesion or wettability, solderability, corrosion resistance,… …
16Henry Alonzo House — (April 23 1840 December 18 1930) was an American inventor who developed machinery and processes that have had a lasting impact on several industries.Early lifeHouse was born in Brooklyn, New York, the youngest son of Ezekiel House, an architect… …
17Erie Plating Company — Infobox Company name = Erie Plating Company type = Private foundation = Erie, Pennsylvania, U.S. (1925) founder = Raymond E. Smith location city = Erie, Pennsylvania location country = U.S. locations = 1 plant (2008) area served = North America… …
18abrasive — I (New American Roget s College Thesaurus) adj. & n. adj. rough, frictional; unpleasant. n. grinder; sandpaper, corundum, etc. See discourtesy, friction. II (Roget s IV) modif. 1. [Causing abrasion] Syn. grinding, sharpening, cutting, abrading,… …
19Rotten stone — Rotten stone, sometimes spelled as one word, and also known as tripoli, is fine powdered rock used as a polishing abrasive in woodworking. It is usually weathered limestone mixed with diatomaceous, amorphous, or crystalline silica. It has similar …
20Aluminium foil — (known as aluminum foil in North America) is aluminium prepared in thin sheets with a thickness less than 0.2 mm / 0.008 in, although much thinner gauges down to 0.006 mm are commonly used. [http://www.alufoil.org/eng/alufoil 343.html European… …
