copper coating
101Brazing — This article is about the metal joining process. For the cooking technique, see braising. Brazing practice Brazing is a metal joining process whereby a filler metal is heated above and distributed between two or more close fitting parts by… …
102Eddy current — This article is about the electrical phenomenon. For the Ted McKeever comic, see Eddy Current (comics). Electromagnetism …
103Diamond simulant — Due to its low cost and close visual likeness to diamond, cubic zirconia has remained the most gemologically and economically important diamond simulant since 1976. The high price of gem grade diamonds, as well as significant ethical concerns of… …
104Head gasket — Different kinds of gaskets, #4 indicating a V4 or boxer engine head gasket …
105Bidriware — is a metal handicraft that originated in Bidar, Karnataka, in the 14th century C.E., during the rule of the Bahamani Sultans. The term Bidriware originates from the township of Bidar, which is still the only town that manufactures the unique… …
106Abrasive blasting — Sandblasting a stone wall Diesel powered compressor used as an air supply for sandblasting …
107Abdus Suttar Khan — Dr. Abdus Suttar Khan (1941 January 31, 2008) was an Oxford Scholar and distinguished aerospace researcher for four decades with NASA, Pratt Whitney Air Craft Company of United Technology (USA), and the power generation company Alstom… …
108metalwork — metalworker, n. /met l werrk /, n. objects made of metal. [1840 50; METAL + WORK] * * * Useful and decorative objects fashioned of various metals. The oldest technique is hammering. After с 2500 BC, casting was also used, molten metal being… …
109plating — /play ting/, n. 1. a thin coating of gold, silver, etc. 2. an external layer of metal plates. 3. the act of a person or thing that plates. [1535 45; PLATE1 + ING1] * * * Coating a metal or other material, such as plastic or china, with a hard,… …
110telephone — telephoner, n. /tel euh fohn /, n., v., telephoned, telephoning. n. 1. an apparatus, system, or process for transmission of sound or speech to a distant point, esp. by an electric device. v.t. 2. to speak to or summon (a person) by telephone. 3.… …
