hydrogen crack

  • 1Hydrogen embrittlement — (or hydrogen grooving) is the process by which various metals, most importantly high strength steel, become brittle and crack following exposure to hydrogen. Hydrogen cracking can pose an engineering problem especially in the context of a… …

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  • 2Crack in the World — French theatrical poster Directed by Andrew Marton Produced by Bernard Glasse …

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  • 3Hydrogen Jukebox — is a chamber opera featuring the music of Philip Glass and the poetry of Allen Ginsberg. Of the project, Glass said:: In 1988...I happened to run into Allen Ginsberg at St. Mark s bookshop in New York and asked him if he would perform with me. We …

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  • 4hy|dro|crack|ing — «HY droh KRAK ihng», noun. a method of cracking hydrocarbons utilizing hydrogen and catalysts under high pressure …

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  • 5Rowan Companies — Rowan Companies, Inc. (nyse|RDC), founded in 1923 and based in Houston, Texas, is an S P 500 company which provides contract oil well drilling services and rigs, and manufactures equipment for drilling as well as for mining and timber industries …

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  • 6Welding defect — A welding defect is any flaw that compromises the usefulness of the finished weldment. According to the American Society of Mechanical Engineers (ASME) welding defect causes are broken down into the following percentages: 41% poor process… …

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  • 7Environmental stress fracture — In materials science, environmental stress fracture or environment assisted fracture is the generic name given to premature failure under the influence of tensile stresses and harmful environments of materials such as metals and alloys,… …

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  • 8Hindenburg disaster — Infobox Aircraft accident name = LZ 129 Hindenburg caption = Hindenburg a few seconds after catching fire. date = May 6, 1937 type = Airship fire site = Lakehurst Naval Air Station in Manchester Township, New Jersey coords =… …

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  • 9petroleum refining — Introduction  conversion of crude oil into useful products. History Distillation of kerosene and naphtha       The refining of crude petroleum owes its origin to the successful drilling of the first oil well in Titusville, Pa., in 1859. Prior to… …

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  • 10Cocaine — For other uses, see Cocaine (disambiguation). Cocaine …

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