PUBLISHED BY THE AMERICAN WELDING SOCIETY TO ADVANCE THE SCIENCE, TECHNOLOGY, AND APPLICATION OF WELDING AND ALLIED JOINING AND CUTTING PROCESSES WORLDWIDE, INCLUDING BRAZING, SOLDERING, AND THERMAL SPRAYING WELDING JOURNAL • VOLUME 99 NUMBER 3 • MARCH 2020 MARCH 2020 Shipbuilding Trends Nanotechnology in Aluminum Welding Submerged Arc Welding
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PUBLISHED BY THE AMERICAN WELDING SOCIETY TO ADVANCE THE SCIENCE, TECHNOLOGY, AND APPLICATION OF WELDING
AND ALLIED JOINING AND CUTTING PROCESSES WORLDWIDE, INCLUDING BRAZING, SOLDERING, AND THERMAL SPRAYING
WELD
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MARCH 2020
Shipbuilding Trends
Nanotechnology inAluminum Welding
Submerged Arc Welding
March 2020 Cover 1.qxp_4/06 Cover 2/6/20 10:46 AM Page C1
New AWS Supporters
Sustaining Members
Quality Iron and Steel1665 Bonnie Ln.Ste. 106Cordova, TN 38016
Affiliate Corporate Members
Crew Metal FabricationP.O. Box 5913Norco, CA 92860
Congratulations to the 2019 top recruiter, Velinda Craven of the
Pascagoula Section.
Listed here are the members partic-ipating in the 2020 Membership Chal-lenge — point standings as of Jan. 17.The campaign runs from Jan. 1 to Dec.31, 2020. Members receive 5 pointsfor each Individual Member and 1point for every Student Member theyrecruit. For more information, pleasesee page 65 of this Welding Journal orcall the AWS Membership Dept. at
(800) 443-9353, ext. 480.
A. D. Dillon, Detroit — 38B. J. Cain, Los Angeles/Inland Empire — 34D. P. Thompson, SW Virginia — 32T. M. Molin, Illinois Valley — 30B. A. Cheatham, Columbia — 23O. Ortiz, Los Angeles/Inland Empire — 16J. C. Durbin, Tri-River — 16C. W. Gilbertson, Northern Plains — 14V. O. Harthun, Northern Plains — 13S. Silverstein, Milwaukee — 12
WELDING JOURNAL / MARCH 202058
SOCIETY NEWSMEMBERSHIP ACTIVITIES
Uwe Aschemeier (left) honored David Keats with a Silver Member certificate for his25 years of service to the American Welding Society (AWS) during the UnderwaterWelding ISO/TC44/SC11/WG1 technical group meeting in Sounio, Greece.