Cyclopedia of applied electricity : a practical guide for electricians, mechanics, engineers, students, telegraph and telephone operators, and all others interested in electricity (1905)
American School (Chicago, Ill.) · Chicago : American School of Correspondence · leaf 444
is no difficulty inmaking laj) welds electrically, and some of the recent work of theelectric welder is of that character. While, too, the usual welding 407 10 ELECTRIC WELDING concerns pieces of the same metal, as iron to iron, steel to steel, orcopper to copper, combination welds of different… … ROLLS OF ELECTRICALLY-WELDED WaRE FENCE. but, on account of the delicacy of heat control, they are more easilyadopted. Quite recently automatic chain welders have been put intouse, and electrically-welded chain work will probably soon attainan importance not second to the other principal…
Electrical engineering
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