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notched tensile strength

Portuguese translation: resistência à tração com entalhe

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17:22 Nov 17, 2011

English to Portuguese translations [PRO]
Tech/Engineering - Petroleum Eng/Sci / Pipeline

English term or phrase: notched tensile strength

Reduction of tensile ductility and notched tensile strength in hydrogen gas

Hydrogen gas will reduce the tensile strength/ductility and notched tensile strength of susceptible materials in high pressure environments. The effect can be determined by conducting tensile tests of candidate materials in dry air or inert gas comparing the results of similar tests conducted in a hydrogen environment. Premature failures of burst discs have been attributed to this phenomenon.

acobucci

Portuguese translation:resistência à tração com entalhe

Explanation:
tensile strength = resistência à tração, isto estou 100% certo. Mas esta palavra notch geralmente é usada com o tensile test (notched tensile test) = ensaio de tração com entalhe. Confesso que é a primeira vez que vi com a palavra strength.