Accession Number : ADA953955
Title : Development and Production of Experimental High-Strength Ferritic Electrodes. Part 1.
Descriptive Note : Final rept. 3 May 46-5 Jan 47,
Corporate Author : BATTELLE MEMORIAL INST COLUMBUS OH
Personal Author(s) : Lucas,F. M. ; Rieppel,P. J. ; Voldrich,C. B.
Report Date : 03 JAN 1947
Pagination or Media Count : 45
Abstract : This is the eight and final report on Part 1 of Contract W33-019 ORD 5461. The investigation dealt with the fundamental factors involved in producing improved ferritic electrodes suitable for use in the fabrication by metal-arc welding of high-strength (100,000 to 150,000 psi yield strength) steels, such as may be used in ordnance material, and the development and prduction of 100 lb. of experimental high-strength ferritic electrodes for delivery to Watertown Arsenal. This work was, in effect, a continuation of work conducted in 1944 and 1945 for the Office of Scientific Research and Development on NDRC Research Project NRC-76, Contract No. OEMsr-1270, Development of Improved Electrode Coatings. This summary reviews the experimental work done from May 3, 1946, to January 3, 1947, and traces the development of Electrode UE-16, which deposited weld metal with the best strength properties of any produced during the investigation. A compilation of the properties of all the electrodes developed, with the procedures used and strengths obtained, is given in Table A-2.
Descriptors : *Electrodes, *Industrial production, Weld metal, Ferrites, High strength, Coatings, Electrodeposition, Arc welding
Subject Categories : Electrical and Electronic Equipment
Distribution Statement : APPROVED FOR PUBLIC RELEASE