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Critical cap welds on single crystal 3rd,4th &5th generation superalloy, ultra hot-section blades

"Dr Harvey’s knowledge and quick response has been invaluable. Turbine component fabricator"

Eclipse Welding Metallurgy Associates

Welcome to Eclipse Welding Metallurgy, 24-7 responsive Technical Support & Consultancy for clients.
D W Harvey, PhD, Consultant Welding Metallurgist


Popular Services & Resources Available for Clients include:

  • 24-7 Technical Support & Consultancy worldwide: usually for rapid answers to material joining issues. Vast archive resources available
  • Teaching for a wide range of metallurgical subjects
  • Works Metallurgy Service: term contracts
  • Rent-a-Metallurgist service
  • Expert-witness contracts. Professional representation at board level.
  • Welder training for advanced precision GTAW with magnetic-stirred-plasma applications
  • Failure investigation
  • Technical writing is a speciality of the business
  • Weld defect problems discussed and potential solutions provided

View a full list of our services.

Why not get in contact ?

Email: ewm@eclipsewelding.com
07768 004701

See what others are saying

"I just wanted to thank you for all your help."
Welding Metallurgist
Gas turbine business

"Many contacts that we tried all directed us to Eclipse for answers. It's splendid to get instant answers and solutions to our problems."

"Other industry help-desks referred us to David W Harvey for ready solutions to our aerospace welding queries"

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