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High speed steel — (often abbreviated HSS, sometimes HS) is a material usually used in the manufacture of machine tool bits and other cutters. It is often used in power saw blades and drill bits. It is superior to the older high carbon steel tools used extensively… … Wikipedia
high-speed steel — noun an alloy steel that remains hard at a red heat; used to make metal cutting tools • Syn: ↑hot work steel • Hypernyms: ↑tool steel * * * noun : an alloy tool steel which when heat treated retains much of its hardness and toughness at red heat… … Useful english dictionary
high-speed steel — an especially hard, heat resistant steel for use in lathe tools and for other applications involving high friction and wear. [1925 30] * * * Alloy of steel introduced in 1900. It doubled or trebled the capacities of machine shops by permitting… … Universalium
high-speed steel — greitapjovis plienas statusas T sritis chemija apibrėžtis Įrankinis plienas, turintis 0,73–1,12% C, 1,50–18,50% W, 1,0–3,0% V, 3,0–4,4% Cr, 0,50–8,50% Co, 1,0–9,0% Mo, nedidelius kiekius Mn, Si, Ni. atitikmenys: angl. high speed steel rus.… … Chemijos terminų aiškinamasis žodynas
high speed steel — this term was derived from the fact that it is capable of cutting metal at a much higher rate than carbon tool steel and continues to cut and retain its hardness even when the point of the tool is heated to a low red temperature. Tungsten is the… … Mechanics glossary
High-speed rail by country — This article provides of a list of operating High speed rail networks, listed by country. High speed rail is public transport by rail at speeds in excess of 200 km/h (125 mph) [ [http://www.uic.asso.fr/gv/article.php3?id article=14 General… … Wikipedia
High-speed rail in China — This article is about high speed rail in the People s Republic of China. For high speed rail in the Republic of China (Taiwan), see Taiwan High Speed Rail. High speed rail (HSR) trains in China A China Railways CRH1 train in Guangzhou. CRH1 is… … Wikipedia
High Speed 1 — approaching the Medway Viaducts … Wikipedia
High-speed rail in the United States — Development of high speed rail in the United States can be traced back to the streamliners in the 1930s, 1940s, and 1950s. These systems, in turn, can be traced further back to the competing companies operating different routes between London and … Wikipedia
High Speed Thrill Coaster (roller coaster) — Infobox roller coaster name= High Speed Thrill Coaster caption= location= Knoebels section= type= Steel type2= Junior status= Open opened= 1955 manufacturer= Overland Amusement Company designer= Overland Amusement Company model= track= Oval lift … Wikipedia
