Recoverable stress induced two-way shape memory effect on NiTi surface using laser-produced shock wave

Dovletgeldi Seyitliyev; Peizhen Li; Khomidkhodza Kholikov; Byron Grant; Zachary Thomas; Orhan Alal; Haluk E. Karaca; Ali O. Er

doi:10.1117/12.2252504

Recoverable stress induced two-way shape memory effect on NiTi surface using laser-produced shock wave

Dovletgeldi Seyitliyev, Peizhen Li, Khomidkhodza Kholikov, Byron Grant, Zachary Thomas, Orhan Alal, Haluk E. Karaca, Ali O. Er

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

Abstract

The surfaces of Ni50Ti50 shape memory alloys (SMAs) were patterned by laser scribing. This method is more simplistic and efficient than traditional indentation techniques, and has also shown to be an effective method in patterning these materials. Different laser energy densities ranging from 5 mJ/pulse to 56 mJ/pulse were used to observe recovery on SMA surface. The temperature dependent heat profiles of the NiTi surfaces after laser scribing at 56 mJ/pulse show the partially-recovered indents, which indicate a "shape memory effect (SME)" Experimental data is in good agreement with theoretical simulation of laser induced shock wave propagation inside NiTi SMAs. Stress wave closely followed the rise time of the laser pulse to its peak values and initial decay. Further investigations are underway to improve the SME such that the indents are recovered to a greater extent.

Original language	English
Title of host publication	Laser-Based Micro- and Nanoprocessing XI
Editors	Udo Klotzbach, Rainer Kling, Kunihiko Washio
ISBN (Electronic)	9781510606258
DOIs	https://doi.org/10.1117/12.2252504
State	Published - 2017
Event	Laser-Based Micro- and Nanoprocessing XI 2017 - San Francisco, United States Duration: Jan 31 2017 → Feb 2 2017

Publication series

Name	Proceedings of SPIE - The International Society for Optical Engineering
Volume	10092
ISSN (Print)	0277-786X
ISSN (Electronic)	1996-756X

Conference

Conference	Laser-Based Micro- and Nanoprocessing XI 2017
Country/Territory	United States
City	San Francisco
Period	1/31/17 → 2/2/17

Bibliographical note

Publisher Copyright:
© 2017 SPIE.

Keywords

direct laser ablation
laser-shockwave
recovery
shape memory

ASJC Scopus subject areas

Electronic, Optical and Magnetic Materials
Condensed Matter Physics
Computer Science Applications
Applied Mathematics
Electrical and Electronic Engineering

Access to Document

10.1117/12.2252504

Cite this

Seyitliyev, D., Li, P., Kholikov, K., Grant, B., Thomas, Z., Alal, O., Karaca, H. E., & Er, A. O. (2017). Recoverable stress induced two-way shape memory effect on NiTi surface using laser-produced shock wave. In U. Klotzbach, R. Kling, & K. Washio (Eds.), Laser-Based Micro- and Nanoprocessing XI Article 100921J (Proceedings of SPIE - The International Society for Optical Engineering; Vol. 10092). https://doi.org/10.1117/12.2252504

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title = "Recoverable stress induced two-way shape memory effect on NiTi surface using laser-produced shock wave",

abstract = "The surfaces of Ni50Ti50 shape memory alloys (SMAs) were patterned by laser scribing. This method is more simplistic and efficient than traditional indentation techniques, and has also shown to be an effective method in patterning these materials. Different laser energy densities ranging from 5 mJ/pulse to 56 mJ/pulse were used to observe recovery on SMA surface. The temperature dependent heat profiles of the NiTi surfaces after laser scribing at 56 mJ/pulse show the partially-recovered indents, which indicate a {"}shape memory effect (SME){"} Experimental data is in good agreement with theoretical simulation of laser induced shock wave propagation inside NiTi SMAs. Stress wave closely followed the rise time of the laser pulse to its peak values and initial decay. Further investigations are underway to improve the SME such that the indents are recovered to a greater extent.",

keywords = "direct laser ablation, laser-shockwave, recovery, shape memory",

author = "Dovletgeldi Seyitliyev and Peizhen Li and Khomidkhodza Kholikov and Byron Grant and Zachary Thomas and Orhan Alal and Karaca, {Haluk E.} and Er, {Ali O.}",

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year = "2017",

doi = "10.1117/12.2252504",

language = "English",

series = "Proceedings of SPIE - The International Society for Optical Engineering",

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Seyitliyev, D, Li, P, Kholikov, K, Grant, B, Thomas, Z, Alal, O, Karaca, HE & Er, AO 2017, Recoverable stress induced two-way shape memory effect on NiTi surface using laser-produced shock wave. in U Klotzbach, R Kling & K Washio (eds), Laser-Based Micro- and Nanoprocessing XI., 100921J, Proceedings of SPIE - The International Society for Optical Engineering, vol. 10092, Laser-Based Micro- and Nanoprocessing XI 2017, San Francisco, United States, 1/31/17. https://doi.org/10.1117/12.2252504

Recoverable stress induced two-way shape memory effect on NiTi surface using laser-produced shock wave. / Seyitliyev, Dovletgeldi; Li, Peizhen; Kholikov, Khomidkhodza et al.
Laser-Based Micro- and Nanoprocessing XI. ed. / Udo Klotzbach; Rainer Kling; Kunihiko Washio. 2017. 100921J (Proceedings of SPIE - The International Society for Optical Engineering; Vol. 10092).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

TY - GEN

T1 - Recoverable stress induced two-way shape memory effect on NiTi surface using laser-produced shock wave

AU - Seyitliyev, Dovletgeldi

AU - Li, Peizhen

AU - Kholikov, Khomidkhodza

AU - Grant, Byron

AU - Thomas, Zachary

AU - Alal, Orhan

AU - Karaca, Haluk E.

AU - Er, Ali O.

PY - 2017

Y1 - 2017

N2 - The surfaces of Ni50Ti50 shape memory alloys (SMAs) were patterned by laser scribing. This method is more simplistic and efficient than traditional indentation techniques, and has also shown to be an effective method in patterning these materials. Different laser energy densities ranging from 5 mJ/pulse to 56 mJ/pulse were used to observe recovery on SMA surface. The temperature dependent heat profiles of the NiTi surfaces after laser scribing at 56 mJ/pulse show the partially-recovered indents, which indicate a "shape memory effect (SME)" Experimental data is in good agreement with theoretical simulation of laser induced shock wave propagation inside NiTi SMAs. Stress wave closely followed the rise time of the laser pulse to its peak values and initial decay. Further investigations are underway to improve the SME such that the indents are recovered to a greater extent.

AB - The surfaces of Ni50Ti50 shape memory alloys (SMAs) were patterned by laser scribing. This method is more simplistic and efficient than traditional indentation techniques, and has also shown to be an effective method in patterning these materials. Different laser energy densities ranging from 5 mJ/pulse to 56 mJ/pulse were used to observe recovery on SMA surface. The temperature dependent heat profiles of the NiTi surfaces after laser scribing at 56 mJ/pulse show the partially-recovered indents, which indicate a "shape memory effect (SME)" Experimental data is in good agreement with theoretical simulation of laser induced shock wave propagation inside NiTi SMAs. Stress wave closely followed the rise time of the laser pulse to its peak values and initial decay. Further investigations are underway to improve the SME such that the indents are recovered to a greater extent.

KW - direct laser ablation

KW - laser-shockwave

KW - recovery

KW - shape memory

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BT - Laser-Based Micro- and Nanoprocessing XI

A2 - Klotzbach, Udo

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Y2 - 31 January 2017 through 2 February 2017

ER -

Recoverable stress induced two-way shape memory effect on NiTi surface using laser-produced shock wave

Abstract

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Bibliographical note

Keywords

ASJC Scopus subject areas

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