Wires of 2 high-C steels after H charging by cathodic polarization were tested in a programmable tensile machine at a const. load and various pH. At pH <5 the time-to-failure (tf) is short and relatively unaffected by pH, while at pH ≥5 the scatter of tf is very high. An express lab. method to evaluate the H embrittlement susceptibility of steel wires is recommended.
A method to evaluate hydrogen embrittlement susceptibility of high-strength steel wires / M., Arpaia; Pernice, Pasquale; Costantini, Aniello. - In: JOURNAL OF MATERIALS SCIENCE LETTERS. - ISSN 0261-8028. - STAMPA. - 9:(1990), pp. 268-269. [10.1007/BF00725820]
A method to evaluate hydrogen embrittlement susceptibility of high-strength steel wires
PERNICE, PASQUALE;COSTANTINI, ANIELLO
1990
Abstract
Wires of 2 high-C steels after H charging by cathodic polarization were tested in a programmable tensile machine at a const. load and various pH. At pH <5 the time-to-failure (tf) is short and relatively unaffected by pH, while at pH ≥5 the scatter of tf is very high. An express lab. method to evaluate the H embrittlement susceptibility of steel wires is recommended.File in questo prodotto:
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