Energy, ET
An apparent eddy current conductivity method, combining effective medium theory and a transformer model, quantifies graphene doping content in silver/graphene coatings.
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If you've found an error in an ASNT publication, the quickest way to report it is to contact the staff editor listed on the copyright page of the publication. If you're not sure who the staff editor is, email us at publications@asnt.org.
You can find published errata on the corresponding book's product page in the ASNT Store. If you're using an eBook, you're already covered — eBooks are automatically updated with all current errata. Download the latest version or access it through your reader to get the most up-to-date content.
Looking for errata on an out-of-print title? Contact our Customer Support team at customersupport@asnt.org and we'll be happy to help.
There are several ways to contribute your expertise to ASNT Publications. Volunteer opportunities include:
Authoring or leading study guides and Q&A books
Writing handbook chapters
Performing technical reviews of new and existing content
Revising chapters for new editions
These roles are a great way to give back to the NDT community while sharing your knowledge with the next generation of professionals.
Find current volunteer opportunities on the ASNT Volunteer Portal. You can browse open roles and sign up directly from the portal.
No, ASNT membership is not required to volunteer, and you do not need to be a member of an ASNT Council. Here's a quick guide to the qualifications:
For Level III materials: Contributors should hold a Level III certification in the relevant method, or an advanced degree in a related science or engineering field.
For Level I or Level II materials: Contributors should hold a Level II or higher certification in the relevant method, or an advanced degree in a related science or engineering field.
If you're unsure whether your background is a fit, don't hesitate to reach out — we'd love to hear from you!
Yes, you can. Contributing to ASNT Publications is an eligible activity for earning recertification points. For details on how points are awarded, visit the page that corresponds to your certification:
ASNT NDT Point StructureASNT 9712 Point Structure
