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(english) A saltwater solution for quenching or cooling when heat treating steel.
(english) Wheels of a hard abrasive, such as Carborundum used for grinding.
(english) A solid semi-finished round or square product that has been hot worked by forging, rolling, or extrusion. An iron or steel billet has a minimum width or thickness of 1 1/2 in. and the cross-sectional area varies from 2 1/4 to 36 sq. in. For nonferrous metals, it may also be a casting suitable for finished or semi-finished rolling or for extrusion.
(Environmental Engineering) The recovery and reuse of a product which would otherwise be thrown away.
(english) Preform die or impression, used when part cannot be made in a single operation.
(english) Shop name for a Johnnson gage block, a very accurate measuring device.
(Software Engineering) a comprehensive diagrammatic notation for the analysis and design of software
(Software Engineering) a technique for translating the OOA model into an implementation model
an activity that attempts to layout the module "floor plan" for the software
(english) Resting an irregularly shaped core on a bed of sand for drying.
(Environmental Engineering) An aromatic benzene ring with a hydroxyl substituted for one hydrogen.
(english) An alloy that is 70% copper,30% zinc. One of the most widely used of the copper-zinc alloys; malleable and ductile; excellent cold-working but poor hot-working and machining properties; excellent for soft-soldering; good for silver alloy brazing or oxyacetylene welding, but fair for resistance or carbon-arc welding. Used for drawn cartridges, tubes, eyelets machine items and snap fasteners.