Studies on hydrogen embrittlement in Zr- and Ni-based amorphous alloys

S. Jayalakshmi, S. O. Park, K. B. Kim, E. Fleury, Do Hyang Kim

Research output: Contribution to journalArticle

13 Citations (Scopus)

Abstract

Mechanical and structural properties of Zr50Ni27Ni18Co5 (at.%) and Ni59Zr16Ti13Nb7Sn3Si2 (at.%) amorphous alloys were studied before and after hydrogenation. In both alloys, upon hydrogenation, a significant reduction in mechanical properties was evident. The occurrence of hydrogen embrittlement was supported by fracture morphology and is further explained based on the corresponding structural changes induced by hydrogenation.

Original languageEnglish
Pages (from-to)920-923
Number of pages4
JournalMaterials Science and Engineering A
Volume449-451
DOIs
Publication statusPublished - 2007 Mar 25

Fingerprint

hydrogen embrittlement
Hydrogen embrittlement
Amorphous alloys
Hydrogenation
hydrogenation
mechanical properties
Mechanical properties
Structural properties
occurrences

All Science Journal Classification (ASJC) codes

  • Materials Science(all)
  • Condensed Matter Physics
  • Mechanics of Materials
  • Mechanical Engineering

Cite this

Jayalakshmi, S. ; Park, S. O. ; Kim, K. B. ; Fleury, E. ; Kim, Do Hyang. / Studies on hydrogen embrittlement in Zr- and Ni-based amorphous alloys. In: Materials Science and Engineering A. 2007 ; Vol. 449-451. pp. 920-923.
@article{24a353bd779e414796fd3ced9195086a,
title = "Studies on hydrogen embrittlement in Zr- and Ni-based amorphous alloys",
abstract = "Mechanical and structural properties of Zr50Ni27Ni18Co5 (at.{\%}) and Ni59Zr16Ti13Nb7Sn3Si2 (at.{\%}) amorphous alloys were studied before and after hydrogenation. In both alloys, upon hydrogenation, a significant reduction in mechanical properties was evident. The occurrence of hydrogen embrittlement was supported by fracture morphology and is further explained based on the corresponding structural changes induced by hydrogenation.",
author = "S. Jayalakshmi and Park, {S. O.} and Kim, {K. B.} and E. Fleury and Kim, {Do Hyang}",
year = "2007",
month = "3",
day = "25",
doi = "10.1016/j.msea.2006.02.417",
language = "English",
volume = "449-451",
pages = "920--923",
journal = "Materials Science & Engineering A: Structural Materials: Properties, Microstructure and Processing",
issn = "0921-5093",
publisher = "Elsevier BV",

}

Studies on hydrogen embrittlement in Zr- and Ni-based amorphous alloys. / Jayalakshmi, S.; Park, S. O.; Kim, K. B.; Fleury, E.; Kim, Do Hyang.

In: Materials Science and Engineering A, Vol. 449-451, 25.03.2007, p. 920-923.

Research output: Contribution to journalArticle

TY - JOUR

T1 - Studies on hydrogen embrittlement in Zr- and Ni-based amorphous alloys

AU - Jayalakshmi, S.

AU - Park, S. O.

AU - Kim, K. B.

AU - Fleury, E.

AU - Kim, Do Hyang

PY - 2007/3/25

Y1 - 2007/3/25

N2 - Mechanical and structural properties of Zr50Ni27Ni18Co5 (at.%) and Ni59Zr16Ti13Nb7Sn3Si2 (at.%) amorphous alloys were studied before and after hydrogenation. In both alloys, upon hydrogenation, a significant reduction in mechanical properties was evident. The occurrence of hydrogen embrittlement was supported by fracture morphology and is further explained based on the corresponding structural changes induced by hydrogenation.

AB - Mechanical and structural properties of Zr50Ni27Ni18Co5 (at.%) and Ni59Zr16Ti13Nb7Sn3Si2 (at.%) amorphous alloys were studied before and after hydrogenation. In both alloys, upon hydrogenation, a significant reduction in mechanical properties was evident. The occurrence of hydrogen embrittlement was supported by fracture morphology and is further explained based on the corresponding structural changes induced by hydrogenation.

UR - http://www.scopus.com/inward/record.url?scp=33847202871&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=33847202871&partnerID=8YFLogxK

U2 - 10.1016/j.msea.2006.02.417

DO - 10.1016/j.msea.2006.02.417

M3 - Article

VL - 449-451

SP - 920

EP - 923

JO - Materials Science & Engineering A: Structural Materials: Properties, Microstructure and Processing

JF - Materials Science & Engineering A: Structural Materials: Properties, Microstructure and Processing

SN - 0921-5093

ER -