copper crucible

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• Copper metallurgy in Africa — encompasses the study of copper production across the continent and an understanding of how it influenced aspects of African archaeology. Contents 1 Origins 2 Ore Sources 3 Mining and Processing …   Wikipedia

• Copper(I) phosphide — IUPAC name copper(I) phosphide …   Wikipedia

• Crucible — For other uses, see Crucible (disambiguation). A modern crucible used in the production of silicon ingots via the Czochralski process A crucible is a container used for metal, glass, and pigment production as well as a number of modern laboratory …   Wikipedia

• Arizona Copper Mine Strike of 1983 — The Arizona Copper Mine Strike of 1983 began as a bargaining dispute between the Phelps Dodge Corporation and a group of union copper miners. The subsequent strike lasted nearly three years and is regarded as an important moment in the history of …   Wikipedia

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• titanium processing — Introduction       preparation of the ore for use in various products.       Titanium (Ti) is a soft, ductile, silvery gray metal with a melting point of 1,675° C (3,047° F). Owing to the formation on its surface of an oxide film that is… …   Universalium

• Phelps Dodge — Infobox Company company name = Phelps Dodge Corporation company company type = Public (NYSE|PD) foundation = 1834 location = Phoenix, Arizona, USA key people = J. Steven Whisler, Chairman CEO num employees = 15,000 (2006) industry = Copper Mining …   Wikipedia

• NLRB v. Mackay Radio & Telegraph Co. — NLRB v. Mackay Radio Telegraph Co. Supreme Court of the United States Argued April 5–6, 1938 De …   Wikipedia

• batik — /beuh teek , bat ik/, n. 1. a technique of hand dyeing fabrics by using wax as a dye repellent to cover parts of a design, dyeing the uncovered fabric with a color or colors, and dissolving the wax in boiling water. 2. the fabric so decorated.… …   Universalium

• Titanium powder — metallurgy (P/M) offers the possibility of creating net shape or near net shape parts without the material loss and cost associated with having to machine intricate components from wrought billet. Powders can be produced by the Blended Elemental… …   Wikipedia

• Electron beam physical vapor deposition — or EBPVD is a form of physical vapor deposition in which a target anode is bombarded with an electron beam given off by a charged tungsten filament under high vacuum. The electron beam causes atoms from the target to transform into the gaseous… …   Wikipedia