material being machined
21Bridge (dentistry) — Intervention ICD 9 CM 23.42 23.43 MeSH …
22Engineering drawing — Technical drawings An engineering drawing, a type of technical drawing, is used to fully and clearly define requirements for engineered items. Engineering drawing (the activity) produces engineering drawings (the documents). More than just the… …
23Valve amplifier — A valve amplifier or tube amplifier is a type of electronic amplifier that make use of vacuum tubes instead of solid state semiconductor devices (such as transistors). As any other electronic amplifier they serve to increase the power and/or… …
24Turning — is the process whereby a centre lathe is used to produce solids of revolution . It can be done manually, in a traditional form of lathe, which frequently requires continuous supervision by the operator, or by using a computer controlled and… …
25Surfware — Infobox Company company name = Surfware, Inc. company type = Private foundation = 1988 location = Camarillo, California, USA key people = Alan Diehl, Founder; Stephen Diehl, President and CEO industry = CAD/CAM Software products = SURFCAM… …
26Valve RF amplifier — A valve RF amplifier (UK and Aus.) or tube amplifier (U.S.), is a device for electrically amplifying the power of an electrical , typically (but not exclusively) radio frequency signals.Low to medium power valve amplifiers for frequencies below… …
27Engine balance — is the design, construction and tuning of an engine to run smoothly. Engine balance reduces vibration and other stresses, and may improve the performance, efficiency, cost of ownership and reliability of the engine, as well as reducing the stress …
28mandrel — noun /ˈmæn.drəl/ a) An object used to shape material being worked. This socket forms the starting point of the piercing operation, enabling the mandrel to center itself on the work. b) A tool component that grips or clamps materials to be… …
29steel — steellike, adj. /steel/, n. 1. any of various modified forms of iron, artificially produced, having a carbon content less than that of pig iron and more than that of wrought iron, and having qualities of hardness, elasticity, and strength varying …
30Chip formation — The basic chip formation process. Chip formation is part of the process of cutting materials by mechanical means, using tools such as saws, lathes and milling cutters. An understanding of the theory and engineering of this formation is an… …
