electric-arc drill
1Gas tungsten arc welding — TIG welding of a bronze sculpture Gas tungsten arc welding (GTAW), also known as tungsten inert gas (TIG …
2Metalworking — Machining a bar of metal on a lathe. Metalworking is the process of working with metals to create individual parts, assemblies, or large scale structures. The term covers a wide range of work from large ships and bridges to precise engine parts… …
3Energy policy of Canada — Canada is the 5th largest producer of energy in the world, producing about 6% of global energy supplies. It is the world s largest producer of natural uranium, producing one third of global supply, and is also the world s leading producer of… …
4Business and Industry Review — ▪ 1999 Introduction Overview Annual Average Rates of Growth of Manufacturing Output, 1980 97, Table Pattern of Output, 1994 97, Table Index Numbers of Production, Employment, and Productivity in Manufacturing Industries, Table (For Annual… …
5Synthetic diamond — Synthetic diamonds of various colors grown by the high pressure high temperature technique Synthetic diamond is diamond produced in a technological process; as opposed to natural diamond, which is created in geological processes. Synthetic… …
6molybdenum processing — Introduction preparation of the ore for use in various products. Molybdenum (Mo) is a white, platinum like metal with a melting point of 2,610° C (4,730° F). In its pure state, it is tough and ductile and is characterized by moderate… …
7P&H Mining — Equipment Inc. Type Subsidiary (Parent: Joy Global) Industry Mining Founded in 1884 Headquarters …
8Edgar Allen and Company — was a steel maker and engineer, which from the late 19th century was based at Imperial Steel Works, Tinsley, Sheffield, South Yorkshire. The site was bounded by Sheffield Road, Vulcan Road and the Sheffield District Railway to which it was… …
9Damage control — For other uses, see Damage control (disambiguation). Damage control at 9:25AM December 7, 1941: The USS Nevada is shown temporarily beached and burning after being hit by Japanese bombs and torpedoes. A harbor tugboat is alongside, helping to… …
10Laser ablation — is the process of removing material from a solid (or occasionally liquid) surface by irradiating it with a laser beam. At low laser flux, the material is heated by the absorbed laser energy and evaporates or sublimates. At high laser flux, the… …
