Ultrasonic Evaluation of Additive Manufactured Stainless Steel 17-4 PH Specimens

Hossein Taheri; Lucas W. Koester; Leonard J. Bond

Ultrasonic Evaluation of Additive Manufactured Stainless Steel 17-4 PH Specimens

Hossein Taheri, Lucas W. Koester, Leonard J. Bond

Manufacturing Engineering

Iowa State University

Research output: Contribution to conference › Presentation

Abstract

Additive manufacturing is a rapidly developing technology and evaluation of the resulting material properties is essential for reliable component design and performance. We show results of variability of ultrasonic metrics that are fundamentally related to bulk material properties. Methods used to mitigate conditions that complicate ultrasonic testing, such as roughness and anisotropy, are also addressed. The results demonstrate the capability of ultrasonic investigation to provide quantitative feedback for process optimization and qualification.

Original language	American English
State	Published - Jul 2016
Event	Annual Review of Progress in Quantitative Nondestructive Evaluation - Burlington, VT Duration: Jul 14 2018 → …

Conference

Conference	Annual Review of Progress in Quantitative Nondestructive Evaluation
Period	07/14/18 → …

Keywords

Additively manufactured
Effects
SS 17-4 ph samples
Surface roughness
Ultrasonic scattering

DC Disciplines

Engineering
Manufacturing

Cite this

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abstract = " Additive manufacturing is a rapidly developing technology and evaluation of the resulting material properties is essential for reliable component design and performance. We show results of variability of ultrasonic metrics that are fundamentally related to bulk material properties. Methods used to mitigate conditions that complicate ultrasonic testing, such as roughness and anisotropy, are also addressed. The results demonstrate the capability of ultrasonic investigation to provide quantitative feedback for process optimization and qualification.",

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author = "Hossein Taheri and Koester, {Lucas W.} and Bond, {Leonard J.}",

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AU - Taheri, Hossein

AU - Koester, Lucas W.

AU - Bond, Leonard J.

N1 - Additive manufacturing is a rapidly developing technology and evaluation of the resulting material properties is essential for reliable component design and performance. We show results of variability of ultrasonic metrics that are fundamentally related to bulk material properties. Methods used to mitigate conditions that complicate ultrasonic testing, such as roughness and anisotropy, are also addressed.

PY - 2016/7

Y1 - 2016/7

N2 - Additive manufacturing is a rapidly developing technology and evaluation of the resulting material properties is essential for reliable component design and performance. We show results of variability of ultrasonic metrics that are fundamentally related to bulk material properties. Methods used to mitigate conditions that complicate ultrasonic testing, such as roughness and anisotropy, are also addressed. The results demonstrate the capability of ultrasonic investigation to provide quantitative feedback for process optimization and qualification.

AB - Additive manufacturing is a rapidly developing technology and evaluation of the resulting material properties is essential for reliable component design and performance. We show results of variability of ultrasonic metrics that are fundamentally related to bulk material properties. Methods used to mitigate conditions that complicate ultrasonic testing, such as roughness and anisotropy, are also addressed. The results demonstrate the capability of ultrasonic investigation to provide quantitative feedback for process optimization and qualification.

KW - Additively manufactured

KW - Effects

KW - SS 17-4 ph samples

KW - Surface roughness

KW - Ultrasonic scattering

UR - https://lib.dr.iastate.edu/qnde/2016/abstracts/8/

M3 - Presentation

T2 - Annual Review of Progress in Quantitative Nondestructive Evaluation

Y2 - 14 July 2018

ER -

Ultrasonic Evaluation of Additive Manufactured Stainless Steel 17-4 PH Specimens

Abstract

Conference

Keywords

DC Disciplines

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