aluminum alloy castings
41nitrogen group element — ▪ chemical elements Introduction any of the chemical elements that constitute Group Va of the periodic table (see Figure >). The group consists of nitrogen (N), phosphorus (P), arsenic (As), antimony (Sb), and bismuth (Bi). The elements share… …
42Nissan VH engine — Nissan VH Manufacturer Nissan Production 1989–2001 Predecessor Nissan Y engine Successor …
43iron processing — Introduction use of a smelting process to turn the ore into a form from which products can be fashioned. Included in this article also is a discussion of the mining of iron and of its preparation for smelting. Iron (Fe) is a… …
44recycling — or materials salvage Recovery and reuse of materials from consumed products. The main motives for recycling have been the increasing scarcity and cost of natural resources (including oil, gas, coal, mineral ores, and trees) and the pollution of… …
45Superloy — The hot chamber zinc alloy Superloy allows the production of thin walled die castings with excellent tolerances. The alloy’s mechanical properties also show advantages over traditional zinc alloys for die casting. MetallurgyThis alloy shows… …
46Metal polishing — Metal polishing, also termed buffing, is the process of smoothing metals and alloys and polishing to a satin, bright, or smooth mirror like finish. This is achieved by use of abrasives pads, belts and/or wheels with polishing compounds selected… …
47Alfa Romeo Sprint GT (Veloce) — Infobox Automobile name = Alfa Romeo Giulia GT Coupé aka = Bertone Coupe 105 Series Coupé manufacturer = Alfa Romeo production = 1963–1977 predecessor = Alfa Romeo Giulietta Coupé successor = Alfa Romeo Alfetta GT, GTV GTV6 class = Sports Car… …
48McLaren F1 — For the Formula One team, see McLaren. McLaren F1 Manufacturer McLaren Automotive …
49boron — boronic /boh ron ik, baw , beuh /, adj. /bawr on, bohr /, n. Chem. a nonmetallic element occurring naturally only in combination, as in borax or boric acid, and obtained in either an amorphous or a crystalline form when reduced from its compounds …
50tank — tankless, adj. tanklike, adj. /tangk/, n. 1. a large receptacle, container, or structure for holding a liquid or gas: tanks for storing oil. 2. a natural or artificial pool, pond, or lake. 3. Mil. an armored, self propelled combat vehicle, armed… …
