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

Polycrystalline and mosaic bicrystalline titanium films were subjected to steep heating/cooling rate of 1011∕108Ks−1 by laser pulsing. The induced phase transformations were followed by imaging and diffraction with a dynamic transmission electron microscope on the time scale of nanoseconds. On heating the film up to near the melting point with a 6-ns laser pulse, the low-temperature hcp phase transformed to the high-temperature bcc phase, with a nucleation rate of 1025m−3s−1 and a crystal-growth velocity of about 1000ms−1. Quenching of molten Ti first produced the bcc phase, which in turn transformed to the hcp phase within a few microseconds. Thus, hcp-bcc transformations occur in Ti, even at the above high thermal rates. They are martensitic and not diffusion limited as claimed for transformations at low thermal rates.

Bibliography

Kleinschmidt, H., Ziegler, A., Campbell, G. H., Colvin, J. D., & Bostanjoglo, O. (2005). Phase transformation analysis in titanium at nanosecond time resolution. Journal of Applied Physics, 98(5).

Authors 5
  1. H. Kleinschmidt (first)
  2. A. Ziegler (additional)
  3. G. H. Campbell (additional)
  4. J. D. Colvin (additional)
  5. O. Bostanjoglo (additional)
References 18 Referenced 18
  1. 10.1063/1.1762698 / Appl. Phys. Lett. (2004)
  2. 10.1007/s11661-998-0317-5 / Metall. Mater. Trans. A (1998)
  3. 10.1063/1.1537464 / J. Appl. Phys. (2003)
  4. 10.1063/1.1737476 / J. Appl. Phys. (2004)
  5. 10.1016/S1359-6454(97)00440-0 / Acta Mater. (1998)
  6. 10.1016/j.actamat.2003.10.049 / Acta Mater. (2004)
  7. 10.1016/S0031-8914(34)80244-3 / Physica (Amsterdam) (1934)
  8. 10.1016/0022-5088(74)90158-1 / J. Less-Common Met. (1974)
  9. {'key': '2023070100495469700_c9', 'first-page': '1', 'volume-title': 'Advanced Imaging and Electron Physics', 'author': 'Hawkes', 'year': '2002'} / Advanced Imaging and Electron Physics by Hawkes (2002)
  10. 10.1063/1.1611612 / Rev. Sci. Instrum. (2003)
  11. D. Otte, Ph.D. thesis, Technische Universität Berlin, 1997.
  12. {'key': '2023070100495469700_c12', 'first-page': '80', 'volume-title': 'Landolt-Börnstein, New Series', 'author': 'Madelung', 'year': '1990'} / Landolt-Börnstein, New Series by Madelung (1990)
  13. {'first-page': '414', 'volume-title': 'Phase Transformations in Materials', 'year': '1992', 'key': '2023070100495469700_c13'} / Phase Transformations in Materials (1992)
  14. 10.1080/00018736600101264 / Adv. Phys. (1966)
  15. {'key': '2023070100495469700_c15', 'first-page': '138'}
  16. {'key': '2023070100495469700_c16', 'first-page': '146'}
  17. 10.1063/1.1688445 / J. Appl. Phys. (2004)
  18. {'key': '2023070100495469700_c18', 'first-page': '226', 'volume-title': 'Solid State Physics: Advances in Research and Applications', 'author': 'Seitz', 'year': '1956'} / Solid State Physics: Advances in Research and Applications by Seitz (1956)
Dates
Type When
Created 19 years, 11 months ago (Sept. 9, 2005, 6:01 p.m.)
Deposited 2 years, 1 month ago (June 30, 2023, 8:50 p.m.)
Indexed 3 weeks, 5 days ago (July 30, 2025, 6:45 a.m.)
Issued 19 years, 11 months ago (Sept. 1, 2005)
Published 19 years, 11 months ago (Sept. 1, 2005)
Published Online 19 years, 11 months ago (Sept. 13, 2005)
Published Print 19 years, 11 months ago (Sept. 1, 2005)
Funders 0

None

@article{Kleinschmidt_2005, title={Phase transformation analysis in titanium at nanosecond time resolution}, volume={98}, ISSN={1089-7550}, url={http://dx.doi.org/10.1063/1.2035899}, DOI={10.1063/1.2035899}, number={5}, journal={Journal of Applied Physics}, publisher={AIP Publishing}, author={Kleinschmidt, H. and Ziegler, A. and Campbell, G. H. and Colvin, J. D. and Bostanjoglo, O.}, year={2005}, month=sep }