- burnishing broach
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English-Bulgarian polytechnical dictionary . 2013.
burnishing broach
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Burnishing (metalworking) — Burnishing is the plastic deformation of a surface due to sliding contact with another object. Visually, burnishing smears the texture of a rough surface and makes it shinier. Burnishing may occur on any sliding surface if the contact stress… … Wikipedia
Broach — Broach, n. [OE. broche, F. broche, fr. LL. brocca; prob. of Celtic origin; cf. W. proc thrust, stab, Gael. brog awl. Cf. {Brooch}.] 1. A spit. [Obs.] [1913 Webster] He turned a broach that had worn a crown. Bacon. [1913 Webster] 2. An awl; a… … The Collaborative International Dictionary of English
Gear cutting — is any number of methods used to manufacture precision gears.Gear hobbing is a method by which a special hobbing anto cutter and gear blank are rotated at the same time to transfer the profile of the hob onto the gear blank.Spur and other… … Wikipedia
