hydrogen crack

См. также в других словарях:

• Hydrogen 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… …   Wikipedia

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

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