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Keywords: NDE
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Proceedings Papers

Proc. ASME. IMECE2023, Volume 3: Advanced Manufacturing, V003T03A017, October 29–November 2, 2023
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2023-113751
... real-time defect detection FFF IR camera NDE quality control automation Abstract One of the most popular forms of Additive Manufacturing (AM) is Fused Filament Fabrication (FFF), which allows flexibility to work with multiple materials with comparatively low manufacturing costs...
Proceedings Papers

Proc. ASME. IMECE2022, Volume 1: Acoustics, Vibration, and Phononics, V001T01A020, October 30–November 3, 2022
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2022-96236
... anisotropy additive manufacturing NDE AlSi10Mg ultrasound Abstract Additive manufacturing (AM) process has different parameters, their combination, and powder composition which could affect the mechanical properties of printed material. The layer by layer manufacturing approach...
Proceedings Papers

Proc. ASME. IMECE2020, Volume 2B: Advanced Manufacturing, V02BT02A037, November 16–19, 2020
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2020-23317
.... NDE in-line monitoring additive manufacturing ultrasonic testing wire-arc additive manufacturing (WAAM) hot-wire GTAW ULTRASONIC NONDESTRUCTIVE TESTING FOR IN-LINE MONITORING OF WIRE-ARC ADDITIVE MANUFACTURING (WAAM) MD Shahjahan Hossain1, Hossein Taheri Department of Manufacturing Engineering...
Proceedings Papers

Proc. ASME. IMECE2019, Volume 2A: Advanced Manufacturing, V02AT02A054, November 11–14, 2019
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2019-11101
... transducers and similar ultrasonic NDE technologies. Keywords: 3D Printing; FDM; NDE; Ultrasonic NOMENCLATURE R Reflection coefficient ZABS Acoustic impedance of bulk ABS ZAir Acoustic impedance of air 1. INTRODUCTION Additive manufacturing (AM) continues to gain importance and application in several...
Proceedings Papers

Proc. ASME. IMECE2002, Nondestructive Evaluation, 91-96, November 17–22, 2002
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2002-33487
... constituent to the other through some interface. If there is little or no bond at the interface then there is little or no transfer of stress and therefore poor composite action. In this study, we intend to develop a NDE tool for evaluating such interfacial bond conditions. Attention is placed...
Proceedings Papers

Proc. ASME. IMECE2004, Nondestructive Evaluation Engineering, 1-8, November 13–19, 2004
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2004-59700
... The problem of ultrasonic nondestructive evaluation (NDE) of inhomogeneous prestress field is studied theoretically for an elastic material and plane strain. The nonlinear effects of ultrasonic wave propagation and interaction are shown to be additional sources of information for NDE. A model...
Proceedings Papers

Proc. ASME. IMECE2005, Nondestructive Evaluation Engineering, 85-94, November 5–11, 2005
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2005-81721
... working in conjunction with guided Lamb waves to detect various types of damages present in complex geometry structures typical of space applications. 31 01 2008 NDE ultrasonic Lamb waves crack corrosion disbond PWAS Giurgiutiu, V.; Redmond, J.; Roach, D.; Rackow, K. (2000...
Proceedings Papers

Proc. ASME. IMECE2005, Nondestructive Evaluation Engineering, 95-98, November 5–11, 2005
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2005-82081
... The stress state testing and evaluation is the major concern in early damage testing. The metal magnetic memory (MMM) testing, based on ferromagnetic theory, is a new NDE technology that can find the most serious stress concentration zones, microscopic defect, etc. However...