solid-state welding
71Ronald F. Tylecote — Ronald Frank Tylecote (15 June, 1916 17 June, 1990) was a British archaeologist and metallurgist, generally recognised as the founder of the sub discipline of archaeometallurgy.Education and ProfessionHe was born in Manchester and educated at… …
72Gogte Institute of Technology — Infobox University name = Gogte Institute of Technology motto = established = 1979 type = VTU, * affiliated with AICTE president = city = Belgaum state = Karnataka country = India established = 1979 undergrad = postgrad = staff = campus = 23… …
73Robert Noyce — Born December 12, 1927(1927 12 12) Burlington, Iowa Died June 3, 1990(1990 06 03) …
74Beryllium copper — (BeCu), also known as copper beryllium, beryllium bronze and spring copper, is a copper alloy with 0.5 3% beryllium and sometimes with other alloying elements. Beryllium copper combines high strength with non magnetic and non sparking qualities.… …
75Mokume-gane — Example of Mokume gane patterns in gold and silver alloys Mokume gane brass/copper billet Mokume gane ( …
76Nanolithography — Part of a series of articles on Nanoelectronics Single molecule electronics …
77yttrium — yttric, adj. /i tree euhm/, n. Chem. a rare trivalent metallic element, found in gadolinite and other minerals. Symbol: Y; at. wt.: 88.905; at. no.: 39; sp. gr.: 4.47. Cf. rare earth element. [1815 25; < NL, named after Ytterby. See YTTERBIA,… …
78Infrared — For other uses, see Infrared (disambiguation). An image of two people in mid infrared ( thermal ) light (false color) …
79Neodymium(III) oxide — Neodymium(III) oxide …
80Cray-1 — preserved at the Deutsches Museum Cray …
