NDE for AM

From Applied Optics Wiki
Revision as of 14:49, 13 October 2017 by Paul Dryburgh (talk | contribs) (NDE for AM)

Jump to: navigation, search

Motivation

Our optics group is currently working on a number of ways to perform non-destructive evaluation on additive manufactured parts. This is an important field of research as 3D printed parts becomes much faster and cheaper, as well as more practically viable as the primary manufacturing method. However, currently the main drawback with 3D printing is reliability - on the outside things could look as they should, but on the inside, there may be pores, cracks or design flaws that may have been missed in initial surface testing. This is especially critical for performance parts (aerospace, medical, automotive, construction, etc).

SRAS on SLM components

The motivation for this projects is to incorporate our existing laser ultrasonic technology into measuring AM parts as they print. SRAS has been used in the past to image the micro-structure (grains) of metal parts - this gives an indication of the parts physical properties. In addition to this useful information, the loss of signal or a drastic change in signal amplitude/frequency can indicate a change in the surface (e.g. pore, delamination) and, perhaps more critically, the subsurface region around the area being

3D printers can use different materials to create structures using different methods - an SLM machine prints metal parts by creating layers of laser fused metal powder. By incorporating the SRAS instrument into the SLM printer, it is possible to create 3D renders, layer by layer, of what was actually printed (inc. defects).

The challenges in this project are both in the optical setup, such as measuring signals off rough surfaces, as well as mechanical integration, where atmosphere, temperature, interfering particles are all factors to overcome.

Related Publications and Talks

Smith Richard J, Hirsch Matthias, Patel Rikesh, Li Wenqi, Clare Adam T, Sharples Steve D - Spatially resolved acoustic spectroscopy for selective laser melting
Journal of Materials Processing Technology 236:93--102,2016
Bibtex
Author : Smith Richard J, Hirsch Matthias, Patel Rikesh, Li Wenqi, Clare Adam T, Sharples Steve D
Title : Spatially resolved acoustic spectroscopy for selective laser melting
In : Journal of Materials Processing Technology -
Address :
Date : 2016

Hirsch Matthias, Patel Rikesh, Li Wenqi, Guan Guangying, Leach Richard K., Sharples Steve D., Clare Adam T. - Assessing the capability of in-situ nondestructive analysis during layer based additive manufacture
Additive Manufacturing 13:135--142,2017
Bibtex
Author : Hirsch Matthias, Patel Rikesh, Li Wenqi, Guan Guangying, Leach Richard K., Sharples Steve D., Clare Adam T.
Title : Assessing the capability of in-situ nondestructive analysis during layer based additive manufacture
In : Additive Manufacturing -
Address :
Date : 2017

Hirsch Matthias, Catchpole-Smith S, Patel R, Marrow P, Li Wenqi, Tuck C, Sharples Steve D., Clare Adam T. - Meso-scale defect evaluation of selective laser melting using spatially resolved acoustic spectroscopy
Proc. R. Soc. A 473(2205):170--194,2017
Bibtex
Author : Hirsch Matthias, Catchpole-Smith S, Patel R, Marrow P, Li Wenqi, Tuck C, Sharples Steve D., Clare Adam T.
Title : Meso-scale defect evaluation of selective laser melting using spatially resolved acoustic spectroscopy
In : Proc. R. Soc. A -
Address :
Date : 2017


Sharples Steve D., Light Roger A., Achamfuo-Yeboah Samual, Clark Matt, Somekh Mike G. - The SKED: Speckle Knife Edge Detector
3rd International Symposium on Laser-Ultrasonics and Advanced Sensing, Yokohama, Japan ,2013
Bibtex
Author : Sharples Steve D., Light Roger A., Achamfuo-Yeboah Samual, Clark Matt, Somekh Mike G.
Title : The SKED: Speckle Knife Edge Detector
In : 3rd International Symposium on Laser-Ultrasonics and Advanced Sensing, Yokohama, Japan -
Address :
Date : 2013

Patel Rikesh, Guan Guanying, Hirsch Matthias, Li Wenqi, Smith Richard J., Achamfuo-Yeboah Samual, Light Roger A., Clare Adam T., Tuck Chris, Clark Matt, Sharples Steve D. - On using laser ultrasonic non-destructive evaluation for additive manufactured samples
15th Anglo-French Physical Acoustics Conference, Fréjus, France ,2015
Bibtex
Author : Patel Rikesh, Guan Guanying, Hirsch Matthias, Li Wenqi, Smith Richard J., Achamfuo-Yeboah Samual, Light Roger A., Clare Adam T., Tuck Chris, Clark Matt, Sharples Steve D.
Title : On using laser ultrasonic non-destructive evaluation for additive manufactured samples
In : 15th Anglo-French Physical Acoustics Conference, Fréjus, France -
Address :
Date : 2015

Clare Adam T., Sharples Steve D., Tuck Chris, Groom Kristian, Hirsch Matthias, Patel Rikesh, Li Wenqi, Smith Richard J., Guan Guanying - In-Process monitoring of Additive Layer Manufacturing
54th Annual Conference of The British Institute of Non-Destructive Testing, Telford, UK ,2015
Bibtex
Author : Clare Adam T., Sharples Steve D., Tuck Chris, Groom Kristian, Hirsch Matthias, Patel Rikesh, Li Wenqi, Smith Richard J., Guan Guanying
Title : In-Process monitoring of Additive Layer Manufacturing
In : 54th Annual Conference of The British Institute of Non-Destructive Testing, Telford, UK -
Address :
Date : 2015

Patel Rikesh, Hirsch Matthias, Li Wenqi, Smith Richard J., Achamfuo-Yeboah Samual, Tuck Chris, Clark Matt, Clare Adam T., Sharples Steve D. - On using laser ultrasonic non-destructive evaluation for additive manufactured samples
4th International Symposium on Laser-Ultrasonics and Advanced Sensing, Illinois, USA ,2015
Bibtex
Author : Patel Rikesh, Hirsch Matthias, Li Wenqi, Smith Richard J., Achamfuo-Yeboah Samual, Tuck Chris, Clark Matt, Clare Adam T., Sharples Steve D.
Title : On using laser ultrasonic non-destructive evaluation for additive manufactured samples
In : 4th International Symposium on Laser-Ultrasonics and Advanced Sensing, Illinois, USA -
Address :
Date : 2015

Patel Rikesh, Hirsch Matthias, Li Wenqi, Smith Richard J., Achamfuo-Yeboah Samual, Tuck Chris, Clark Matt, Clare Adam T., Sharples Steve D. - On using laser ultrasonic non-destructive evaluation for additive manufactured samples
42nd Annual Review of Progress in Quantitative Nondestructive Evaluation Conference, Minneapolis, USA ,2015
Bibtex
Author : Patel Rikesh, Hirsch Matthias, Li Wenqi, Smith Richard J., Achamfuo-Yeboah Samual, Tuck Chris, Clark Matt, Clare Adam T., Sharples Steve D.
Title : On using laser ultrasonic non-destructive evaluation for additive manufactured samples
In : 42nd Annual Review of Progress in Quantitative Nondestructive Evaluation Conference, Minneapolis, USA -
Address :
Date : 2015

Patel Rikesh, Hirsch Matthias, Smith Richard J., Achamfuo-Yeboah Samual, Clare Adam T., Sharples Steve D. - Laser ultrasonic inspection of as-deposited AM samples
5th International Symposium on Laser-Ultrasonics and Advanced Sensing, Linz, Austria ,2016
Bibtex
Author : Patel Rikesh, Hirsch Matthias, Smith Richard J., Achamfuo-Yeboah Samual, Clare Adam T., Sharples Steve D.
Title : Laser ultrasonic inspection of as-deposited AM samples
In : 5th International Symposium on Laser-Ultrasonics and Advanced Sensing, Linz, Austria -
Address :
Date : 2016

Clare Adam T., Sharples Steve D., Leach Richard K., Guan Guanying, Hirsch Matthias, Patel Rikesh - In-Process monitoring of Additive Layer Manufacturing
66th CIRP General Assembly, Guimarães, Portugal ,2016
Bibtex
Author : Clare Adam T., Sharples Steve D., Leach Richard K., Guan Guanying, Hirsch Matthias, Patel Rikesh
Title : In-Process monitoring of Additive Layer Manufacturing
In : 66th CIRP General Assembly, Guimarães, Portugal -
Address :
Date : 2016

Clare Adam T., Hirsch Matthias, Guan Guanying, Patel Rikesh, Li Wenqi, Dryburgh Paul, Milesh Pieris Don, Sharples Steve D. - Approaches for AM in-process inspection using SRAS and OCT
EUSPEN Special Interest Group Meeting: Quality Control for Additive Manufacturing, Coventry, UK ,2017
Bibtex
Author : Clare Adam T., Hirsch Matthias, Guan Guanying, Patel Rikesh, Li Wenqi, Dryburgh Paul, Milesh Pieris Don, Sharples Steve D.
Title : Approaches for AM in-process inspection using SRAS and OCT
In : EUSPEN Special Interest Group Meeting: Quality Control for Additive Manufacturing, Coventry, UK -
Address :
Date : 2017