North Texas Section

The American Society for Nondestructive Testing

Meeting Schedule
Meeting Location

2018 - 2019 Meeting Schedule

Every third Tuesday September through May

6:00 p.m. - Dinner/Social
7:00 p.m. - Speaker


Sep 18th - Tuesday
Speaker: Clint Grant - Tarrant County College

Topic: Tarrant County College - Non-Destructive Testing and Inspection Program

The rebirth of an NDT program in the Fort Worth area is an exciting and much needed thing. This meeting will give all of us an opportunity to hear what is happening and how we might be a part of it.

Bio: Clint Grant B.S. in Aviation Technology from Embry-Riddle Aeronautical University
M.B.A. in Business Finance from University of North Texas

Clint has taught avionics courses and has been with TCC as an instructor and a coordinator since 2000.


Oct 16th - Tuesday
Speaker: Gary Mathias - NDT-RAM, Product Team Leader for The Modal Shop

Topic: 100% Part Inspection for Additive Manufactured Parts: by Resonant Acoustic Method (RAM)

This presentation was given at QNDE 2018 in collaboration with NIST (National Institute for Standards and Technology) and LNE(French equivalent of NIST)

Bio: Gary Mathias
Associates Degree of Applied Science in Metals Technology from CCAF
NDT technical training from the U.S. Air Force NDI School at Chanute AFB
B.A. in Business Management from Judson University
currently pursuing a M.S. in Aeronautical Science from Embry-Riddle Aeronautical University

Gary has been involved in the NDT industry from over 35 years.


Nov 20th - Tuesday
Speaker: Ed Hohman - Engineering NDE Associate Tech Fellow at Bell Helicopter

Topic: Characterization of Honeycomb Core Damage on Rotorcraft Structures

Mr. Hohman has over 35 years practical experience in all major methods of nondestructiveTesting,
29 of which are directly related to inspection of composite structures and materials.
A Bell employee for over 33 years, Edward has worked in various roles within the
Engineering Materials and Process Laboratories including Chief of Field Investigation and NDE Laboratories,
and served several decades as advisory member for the Bell Safety Board.
In addition, Edward is named inventor/co-inventor on five patents related to NDT


Dec 6th - Thursday
Christmas Party

Location: Esperanza's (2122 N. Main St. in Fort Worth) Time: 6:00 p.m.
We will be having a mexican Christmas feast! They will be serving nacho and beef chimichanga appetizers. The main course will include enchiladas and beef & chicken fajitas. The cost will be $5.00 per person.


Jan 15th - Tuesday
Speaker: Jeffrey Diehm - Co-Founder, Avonix Imaging

Topic: Reasonable Expectations

A presentation on the real-world disparity between our expectations of how a product should perform
and the factors that could impact how it actually does perform. Industrial X-ray and CT (computed tomography)
play a role in whether or not our reasonable expectations are being met based on how an item is made.
You'll see X-ray imaging examples comparing products such as an Apple iPhone cord charger compared to an
off-brand version. Is it worth it to pay more for the name brand option?

Jeffrey Diehm has been working in the industrial x-ray imaging and computed tomography (CT) sector for over 30 years.
He attended the Spartan College of Aeronautics and Technology and later The University of St. Thomas for Business Management.
After moving to Southern California and working as an X-ray Lab Lead at General Dynamics Space Systems Division, and then
WMW Associates, Diehm relocated to Minnesota and worked at North Star Imaging. He was first hired as a Technical Sales Representative
and then was chosen to develop their Inspection Services department as the Inspection Services and Applications Manager.
He grew the department from inception to its position as an industry leader when he departed.

In 2012, Diehm, along with co-founder Brian Ruether, started Avonix Imaging. Today, Avonix Imaging builds and installs large
format CT systems for their strategic partner Nikon Metrology. In addition, the company provides industrial 3D CT and X-ray
contract services for customers throughout North America. Among other systems, their lab hosts the only 225/450 system in the
USA for inspection services. It features a Nikon 225kV microfocus X-ray source and a proprietary 450kV microfocus rotating target
X-ray source.

The company is dedicated to continuing to develop innovative products to best serve a wide variety of industries who require the
best CT imaging possible.


Feb 19th - Tuesday
Speaker: Marc Dubois - HaroTek, LLC

Topic: Low Cost Software Development for Ultrasonic Phased-Array Applications using LabVIEW.

A phased-array ultrasonic software development toolkit is available to rapidly customize
data acquistion and processing from phased-array systems. This presentation will describe
the toolkit, show examples, and demonstrate how the toolkit makes ultrasonic
phased-array application develoment easy.

Dr. Dubois obtained his Ph.D. from University of Montreal on laser generation of ultrasound
in composite materials. At the completion of his degree, he joined the National Research Council
of Canada where he developed laser-ultrasonic techniques for the characterization of steel
microstructure and kinetics at high temperatures. In 1998 he joined the General Electric Company
at its research center in New York where he led efforts to advance technologies for the laser-
ultrasonic inspection of composites for the aeronautic industry in collaboration with Lockheed
Martin Aeronautics. In 2014 he founded HarTeck LLC that offers programming services and products
for augmented reality and phased-array ultrasonic applicaiton sbased on National Instruments
programming environment, LabVIEW. Dr. Dubois has contributed numerous technical papers and patents.


Mar 19th - Tuesday
Speakers: Eugene Lo & Justin Ng

Topic: Advancements in EMAT

An introduction to Innerspec and basic principles, advantages and disadvantages and industry applications of Electro-Magnetic Acoustic Transducer techniques.

Our speakers this month come to us from Innerspec Technologies, Inc. Eugene Lo is the Product Manager for Eddy Current Technologies at Innerspec. He holds a BS in Mechanical Engineering Technology from Old Dominion University and is a graduate of the US Naval Nuclear Power Program. He has nine years of professional NDT experience and has worked on projects for NASA, SpaceX, PRCI, EPRI, Mitsubishi Heavy Industries and British Petroleum.

Justin Ng is the Manager of the Portable Equipment Team at Innerspec. He leads all engineering development, sales and marketing efforts. He was previously involved in the design of nuclear power plants the U.S., Finland, France and China. Justin Holds an MBA from the Sorbonne Graduate Business School in Paris, France and and MS in Mechanical Engineering from North Carolina State University.


Apr 16th - Tuesday
Speaker: Gary Parker

Topic: Del Mar College NDT Program

Challenges and solutions of Aviation and Petrochemical with regard to formal training ASNT & NAS 410 code and application.

Gary Parker is a 2004 graduate of Del Mar College with an Applied Science Degree, majoring in Nondestructive Testing. Gary's first 10 years of inspection experience were spent building inspection hours and becoming level II certified in PT, MT, RT, UT, ET and IRT on various rotary wing aircraft for the Department of Defense. In 2014 Gary was given the opportunity to pursue his level III's and take over the NDT program with Del Mar College as the Responsible Level II and RSO.

In 2015 Gary opened G-III Integrity Management where he provides third party Technical Level III services and field audits. He is an active member of ASNT and performs presentation to high school STEM students in various locations. He is also a member of ASTM groups EO 7.6, Nondestuctive Testing group and F-47.2, Exoskeleton group.

May 21st - Tuesday
Speaker: Zeki Gokce - Eddyfi Technologies

Topic: A Comparative Study Between Different Guided Waves

The presentation will discuss different types of guided waves that is currently in use for long range UT inspection.

Our speaker, Zeki Gokce from Eddyfi Technologies, has been working in the advance NDT field for over 15 years including long and medium range ultrasonic testing. Zeki holds several ASNT Level III certifications as well as a BS and MS in Mechanical Engineering.

Past Meetings

Meeting Schedule for 2018-19
Meeting Schedule for 2017-18
Meeting Schedule for 2016-17
Meeting Schedule for 2015-16
Meeting Schedule for 2014-15
Meeting Schedule for 2013-14
Meeting Schedule for 2012-13
Meeting Schedule for 2011-12
Meeting Schedule for 2010-11
Meeting Schedule for 2009-10
Meeting Schedule for 2008-09
Meeting Schedule for 2007-08
Meeting Schedule for 2006-07
Meeting Schedule for 2005-06