park hardening

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• Case hardening of rocks — Case hardening is a weathering phenomenon of rock surface induratoin. It is observed commonly in: felsic alkaline rocks, such as nepheline syenite, phonolite and trachyte; pyroclastic rocks, as pyroclastic flow deposit, fine air fall deposits and …   Wikipedia

• Hardness — This article is about mechanical properties of materials. For other uses, see Hard. Hardness is the measure of how resistant solid matter is to various kinds of permanent shape change when a force is applied. Macroscopic hardness is generally… …   Wikipedia

• David Campbell (poet) — For other people of the same name, see David Campbell (disambiguation). David Watt Ian Campbell (1915 1979) was an Australian poet who wrote over 15 volumes of prose and poetry. Contents 1 Life 2 Literary career 3 Mullion Park 4 …   Wikipedia

• Battle of Bunker Hill — For a list of numerous places and things that are named after this battle, see Bunker Hill (disambiguation). Battle of Bunker Hill Part of the American Revolutionary War …   Wikipedia

• Hydrogen damage — is the generic name given to a large number of metal degradation processes due to interaction with hydrogen.Hydrogen is present practically everywhere, in the atmosphere, several kilometres above the earth and inside the earth. Engineering… …   Wikipedia

• Beryllium 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.… …   Wikipedia

• U.S. Fire Arms Manufacturing Company — Infobox Company company name = U.S. Fire Arms Manufacturing Co, Inc. company company type = Private foundation = 1993 location city = Hartford, Connecticut location country = flagcountry|United States of America industry = Firearms, Defense… …   Wikipedia

• Historical timeline of events in Hamilton, Ontario — Below is a timeline of events in Hamilton, Ontario Canada.Beginning 1799* According to all records from local historians, this district was inhabited by the Neutral Indians who called it ATTIWANDARONIA. cite book|title=Saga of a City|first=Milton …   Wikipedia

• Oldboy — For other uses, see Old boy (disambiguation). Oldboy Theatrical poster Directed by Park Chan wook …   Wikipedia

• Spain — /spayn/, n. a kingdom in SW Europe. Including the Balearic and Canary islands, 39,244,195; 194,988 sq. mi. (505,019 sq. km). Cap.: Madrid. Spanish, España. * * * Spain Introduction Spain Background: Spain s powerful world empire of the 16th and… …   Universalium

• Law, Crime, and Law Enforcement — ▪ 2006 Introduction Trials of former heads of state, U.S. Supreme Court rulings on eminent domain and the death penalty, and high profile cases against former executives of large corporations were leading legal and criminal issues in 2005.… …   Universalium