Ultrasonic characterization of the mechanical properties of nano-structured diamond-like carbon thin films

Feifei Zhang; Sridhar Krishnaswamy; Dong Fei; Douglas A. Rebinsky

doi:10.1063/1.1916803

Ultrasonic characterization of the mechanical properties of nano-structured diamond-like carbon thin films

Feifei Zhang^*, Sridhar Krishnaswamy, Dong Fei, Douglas A. Rebinsky

^*Corresponding author for this work

Mechanical Engineering

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

3 Scopus citations

Abstract

Two ultrasonic non-destructive evaluation methods were applied to characterize the mechanical properties of nano-structured diamond-like carbon hard coatings in this work. Guided-wave phase velocity spectra were measured using the photoacoustic guided-wave technique and Line-focus Acoustic Microscopy. The measured dispersion curves by the two methods were independently analyzed by a nonlinear optimization approach using an appropriate multi-layer material model. The measured Young's moduli using the ultrasonic techniques were compared with nano-indentation tests and good quantitative agreement was found.

Original language	English (US)
Title of host publication	Review of Progress in Quantitative Nondestructive Evaluation Volume 24
Pages	1159-1165
Number of pages	7
Volume	760
DOIs	https://doi.org/10.1063/1.1916803
State	Published - Apr 9 2005
Event	Review of Progress in Quantitative Nondestructive Evaluation - Golden, CO, United States Duration: Jul 25 2004 → Jul 30 2004

Other

Other	Review of Progress in Quantitative Nondestructive Evaluation
Country/Territory	United States
City	Golden, CO
Period	7/25/04 → 7/30/04

ASJC Scopus subject areas

Physics and Astronomy(all)

Access to Document

10.1063/1.1916803

Cite this

@inproceedings{1adebf7d78a947b09d8f35efc655dcaf,

title = "Ultrasonic characterization of the mechanical properties of nano-structured diamond-like carbon thin films",

abstract = "Two ultrasonic non-destructive evaluation methods were applied to characterize the mechanical properties of nano-structured diamond-like carbon hard coatings in this work. Guided-wave phase velocity spectra were measured using the photoacoustic guided-wave technique and Line-focus Acoustic Microscopy. The measured dispersion curves by the two methods were independently analyzed by a nonlinear optimization approach using an appropriate multi-layer material model. The measured Young's moduli using the ultrasonic techniques were compared with nano-indentation tests and good quantitative agreement was found.",

author = "Feifei Zhang and Sridhar Krishnaswamy and Dong Fei and Rebinsky, {Douglas A.}",

year = "2005",

month = apr,

day = "9",

doi = "10.1063/1.1916803",

language = "English (US)",

isbn = "0735402450",

volume = "760",

pages = "1159--1165",

booktitle = "Review of Progress in Quantitative Nondestructive Evaluation Volume 24",

note = "Review of Progress in Quantitative Nondestructive Evaluation ; Conference date: 25-07-2004 Through 30-07-2004",

}

Zhang, F, Krishnaswamy, S, Fei, D & Rebinsky, DA 2005, Ultrasonic characterization of the mechanical properties of nano-structured diamond-like carbon thin films. in Review of Progress in Quantitative Nondestructive Evaluation Volume 24. vol. 760, pp. 1159-1165, Review of Progress in Quantitative Nondestructive Evaluation, Golden, CO, United States, 7/25/04. https://doi.org/10.1063/1.1916803

TY - GEN

T1 - Ultrasonic characterization of the mechanical properties of nano-structured diamond-like carbon thin films

AU - Zhang, Feifei

AU - Krishnaswamy, Sridhar

AU - Fei, Dong

AU - Rebinsky, Douglas A.

PY - 2005/4/9

Y1 - 2005/4/9

N2 - Two ultrasonic non-destructive evaluation methods were applied to characterize the mechanical properties of nano-structured diamond-like carbon hard coatings in this work. Guided-wave phase velocity spectra were measured using the photoacoustic guided-wave technique and Line-focus Acoustic Microscopy. The measured dispersion curves by the two methods were independently analyzed by a nonlinear optimization approach using an appropriate multi-layer material model. The measured Young's moduli using the ultrasonic techniques were compared with nano-indentation tests and good quantitative agreement was found.

AB - Two ultrasonic non-destructive evaluation methods were applied to characterize the mechanical properties of nano-structured diamond-like carbon hard coatings in this work. Guided-wave phase velocity spectra were measured using the photoacoustic guided-wave technique and Line-focus Acoustic Microscopy. The measured dispersion curves by the two methods were independently analyzed by a nonlinear optimization approach using an appropriate multi-layer material model. The measured Young's moduli using the ultrasonic techniques were compared with nano-indentation tests and good quantitative agreement was found.

UR - http://www.scopus.com/inward/record.url?scp=33748561775&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=33748561775&partnerID=8YFLogxK

U2 - 10.1063/1.1916803

DO - 10.1063/1.1916803

M3 - Conference contribution

AN - SCOPUS:33748561775

SN - 0735402450

SN - 9780735402454

VL - 760

SP - 1159

EP - 1165

BT - Review of Progress in Quantitative Nondestructive Evaluation Volume 24

T2 - Review of Progress in Quantitative Nondestructive Evaluation

Y2 - 25 July 2004 through 30 July 2004

ER -

Ultrasonic characterization of the mechanical properties of nano-structured diamond-like carbon thin films

Abstract

Other

ASJC Scopus subject areas

Access to Document

Other files and links

Fingerprint

Cite this