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Authors - David Hass
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Articles written by David Hass


David Hass

David Hass

Metallurgical Process Engineer
General Dynamics Information Technology
Questions for the author can be submitted here

Oklahoma City , OK

Results: 4

Adventures in titanium—WPS

Your customer wants two pieces of metal welded together. Why should you bother with a welding procedure specification? Because conformity leads to quality and enhances safety.


Adventures in titanium—3 questions about repairing titanium eyeglasses by welding

Nguyen needs his titanium eyeglasses repaired and wants some expert advice about how this can best be achieved. The answers to his questions about the process provide valuable insight into some aspects of welding titanium.


Adventures in titanium—Why is my stovepipe hat assembly warping, turning blue, and cracking?

Fabricating a titanium stovepipe hat assembly had one shop perplexed. What was causing the material to turn blue, warp, and crack? Why was it so difficult to make this part fit into the next assembly?


Titanium—You can weld it!