Crossref journal-article
AIP Publishing
Applied Physics Letters (317)
Abstract

The metastable β phase undergoes two order–disorder transitions during quenching from high temperature in Cu-based shape memory alloys. First, it undergoes a B2 ordering at nearest neighbors and then a second one at next-nearest neighbors that has not been clearly established. Neutron powder diffraction measurements have been performed at room temperature in a fully ordered alloy (Cu-27.4 Al-3.6 Ni at. %). Rietveld analysis allows to conclude that a L21 order at next-nearest neighbors is present in the ordered phase. The site occupancy of the different positions has been determined.

Authors 6
  1. J. I. Pérez-Landazábal (first)
  2. V. Recarte (additional)
  3. R. B. Pérez-Sáez (additional)
  4. M. L. Nó (additional)
  5. J. Campo (additional)
  6. J. San Juan (additional)
References 19 Referenced 44
  1. {'key': '2024020322575372300_r1'}
  2. {'key': '2024020322575372300_r2'}
  3. 10.1063/1.119217 / Appl. Phys. Lett. (1997)
  4. {'key': '2024020322575372300_r4', 'first-page': '5647', 'volume': '86', 'year': '1999', 'journal-title': 'Appl. Phys. Lett.'} / Appl. Phys. Lett. (1999)
  5. 10.1557/JMR.1999.0375 / J. Mater. Res. (1999)
  6. {'key': '2024020322575372300_r6', 'first-page': '323', 'volume': '8', 'year': '1975', 'journal-title': 'Res. Rep. Lab. Nucl. Sci, Tohoku Univ.'} / Res. Rep. Lab. Nucl. Sci, Tohoku Univ. (1975)
  7. 10.2320/matertrans1960.17.117 / Trans. Jpn. Inst. Met. (1976)
  8. 10.2320/jinstmet1952.44.11_1302 / Trans. Jpn. Inst. Met. (1980)
  9. 10.1016/0001-6160(79)90184-6 / Acta Metall. (1979)
  10. {'key': '2024020322575372300_r10', 'first-page': '652', 'volume': '5', 'year': '1990', 'journal-title': 'Mater. Trans., JIM'} / Mater. Trans., JIM (1990)
  11. {'key': '2024020322575372300_r11', 'first-page': '919', 'volume': '5', 'year': '1995', 'journal-title': 'J. Phys. IV'} / J. Phys. IV (1995)
  12. 10.1002/(SICI)1527-2648(200002)2:1/2<49::AID-ADEM49>3.0.CO;2-I / Adv. Eng. Mater. (2000)
  13. {'key': '2024020322575372300_r13'}
  14. 10.1107/S0021889869006558 / J. Appl. Crystallogr. (1969)
  15. {'key': '2024020322575372300_r15'}
  16. 10.1107/S0021889896010503 / J. Appl. Crystallogr. (1997)
  17. 10.1016/0921-4526(93)90108-I / Physica B (1993)
  18. {'key': '2024020322575372300_r18'}
  19. {'key': '2024020322575372300_r19', 'first-page': '553', 'volume': '4', 'year': '1992', 'journal-title': 'J. Phys.: Condens. Matter'} / J. Phys.: Condens. Matter (1992)
Dates
Type When
Created 22 years, 11 months ago (Aug. 30, 2002, 1:02 p.m.)
Deposited 1 year, 6 months ago (Feb. 3, 2024, 5:58 p.m.)
Indexed 1 year ago (Aug. 5, 2024, 5:10 a.m.)
Issued 22 years, 11 months ago (Sept. 2, 2002)
Published 22 years, 11 months ago (Sept. 2, 2002)
Published Print 22 years, 11 months ago (Sept. 2, 2002)
Funders 0

None

@article{P_rez_Landaz_bal_2002, title={Determination of the next-nearest neighbor order in β phase in Cu-Al-Ni shape memory alloys}, volume={81}, ISSN={1077-3118}, url={http://dx.doi.org/10.1063/1.1504883}, DOI={10.1063/1.1504883}, number={10}, journal={Applied Physics Letters}, publisher={AIP Publishing}, author={Pérez-Landazábal, J. I. and Recarte, V. and Pérez-Sáez, R. B. and Nó, M. L. and Campo, J. and San Juan, J.}, year={2002}, month=sep, pages={1794–1796} }