Measurement of Interfacial Shear Mechanical Properties in Thermal Barrier Coating Systems by a Barb Pullout Method

S. Q. Guo; D. R. Mumm; Anette M Karlsson; Y. Kagawa

doi:10.1016/j.scriptamat.2005.07.012

Measurement of Interfacial Shear Mechanical Properties in Thermal Barrier Coating Systems by a Barb Pullout Method

S. Q. Guo
, D. R. Mumm
, Anette M Karlsson
, Y. Kagawa

National Institute for Materials Science
University of California - Irvine
National Institute for Materials Science/University of Tokyo

Research output: Contribution to journal › Article › peer-review

Abstract

A test technique has been developed to facilitate evaluation of the fracture characteristics of coatings and interfaces in thermal barrier coating (TBC) systems. The methodology has particular application in analyzing delamination crack growth, where crack propagation occurs under predominantly mode II loading. The technique has been demonstrated by quantitatively measuring the effective delamination fracture resistance of an electron-beam physical vapor deposition TBC.

Original language	American English
Journal	Scripta Materialia
Volume	53
DOIs	https://doi.org/10.1016/j.scriptamat.2005.07.012
State	Published - Nov 1 2005

Keywords

Barb pullout method; Interface toughness; Delamination; EB-PVD TBC

Disciplines

Mechanical Engineering

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10.1016/j.scriptamat.2005.07.012License: CC BY

Measurement of Interfacial Shear Mechanical Properties in ThermalFinal published version, 1.32 MBLicense: CC BY

http://journals.ohiolink.edu/ejc/article.cgi?issn=13596462&issue=v53i0009&article=1043_moismpsbabpm

Cite this

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title = "Measurement of Interfacial Shear Mechanical Properties in Thermal Barrier Coating Systems by a Barb Pullout Method",

abstract = " A test technique has been developed to facilitate evaluation of the fracture characteristics of coatings and interfaces in thermal barrier coating (TBC) systems. The methodology has particular application in analyzing delamination crack growth, where crack propagation occurs under predominantly mode II loading. The technique has been demonstrated by quantitatively measuring the effective delamination fracture resistance of an electron-beam physical vapor deposition TBC.",

keywords = "Barb pullout method; Interface toughness; Delamination; EB-PVD TBC",

author = "Guo, \{S. Q.\} and Mumm, \{D. R.\} and Karlsson, \{Anette M\} and Y. Kagawa",

note = "Guo, S. Q., Mumm, D. R., Karlsson, A. M., 2005, {"}Measurement of Interfacial Shear Mechanical Properties in Thermal Barrier Coating Systems by a Barb Pullout Method,{"} Scripta Materialia, 53(9) pp. 1043-1048.",

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T1 - Measurement of Interfacial Shear Mechanical Properties in Thermal Barrier Coating Systems by a Barb Pullout Method

AU - Guo, S. Q.

AU - Mumm, D. R.

AU - Karlsson, Anette M

AU - Kagawa, Y.

N1 - Guo, S. Q., Mumm, D. R., Karlsson, A. M., 2005, "Measurement of Interfacial Shear Mechanical Properties in Thermal Barrier Coating Systems by a Barb Pullout Method," Scripta Materialia, 53(9) pp. 1043-1048.

PY - 2005/11/1

Y1 - 2005/11/1

N2 - A test technique has been developed to facilitate evaluation of the fracture characteristics of coatings and interfaces in thermal barrier coating (TBC) systems. The methodology has particular application in analyzing delamination crack growth, where crack propagation occurs under predominantly mode II loading. The technique has been demonstrated by quantitatively measuring the effective delamination fracture resistance of an electron-beam physical vapor deposition TBC.

AB - A test technique has been developed to facilitate evaluation of the fracture characteristics of coatings and interfaces in thermal barrier coating (TBC) systems. The methodology has particular application in analyzing delamination crack growth, where crack propagation occurs under predominantly mode II loading. The technique has been demonstrated by quantitatively measuring the effective delamination fracture resistance of an electron-beam physical vapor deposition TBC.

KW - Barb pullout method; Interface toughness; Delamination; EB-PVD TBC

UR - https://engagedscholarship.csuohio.edu/enme_facpub/134

U2 - 10.1016/j.scriptamat.2005.07.012

DO - 10.1016/j.scriptamat.2005.07.012

M3 - Article

VL - 53

JO - Scripta Materialia

JF - Scripta Materialia

ER -

Measurement of Interfacial Shear Mechanical Properties in Thermal Barrier Coating Systems by a Barb Pullout Method

Abstract

Keywords

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