Mapping of elastic stiffness in an α+β titanium alloy using atomic force acoustic microscopy (Special issue: Scanning probe microscopy)

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概要

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• The present study reports for the first time the mapping of elastic stiffness of different phases in a structural metallic material with lateral resolution of less than 100 nm. The distribution of elastic stiffness across the $\alpha$, $\beta$, and $\alpha'$ phases in Ti–6Al–4V alloy has been studied using atomic force acoustic microscopy. The experimentally obtained indentation modulus values for the various phases in the titanium alloy are compared with those estimated in literature. The effect of crystallographic orientation of phases on the indentation modulus is also discussed.

• 2008-07-25

著者

• Arnold Walter

  Fraunhofer Institute For Nondestructive Testing (izfp)

• Kumar Anish

  Fraunhofer Institute for Non-Destructive Testing (IZFP), Campus E 3.1, D-66123 Saarbrücken, Germany

• Rabe Ute

  Fraunhofer Institute for Non-Destructive Testing (IZFP), Campus E 3.1, D-66123 Saarbrücken, Germany

• Rabe Ute

  Fraunhofer Institute for Non-Destructive Testing (IZFP), Campus E 3.1, D-66123 Saarbrücken, Germany

• Arnold Walter

  Fraunhofer Institute for Non-Destructive Testing (IZFP), Campus E 3.1, D-66123 Saarbrücken, Germany

関連論文

• A Method of Evaluating Local Elasticity and Adhesion Energy from the Nonlinear Response of AFM Cantilever Vibrations
• Measurement of Elastic Properties Related to the R-Curve-Behavior of Ceramics(Ceramics & Rocks 1)
• Mapping of elastic stiffness in an α+β titanium alloy using atomic force acoustic microscopy (Special issue: Scanning probe microscopy)

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