Experience over past 30 yr with electric-resistance automatic flash-butt weld is discussed; features of 60-ton automatic resistance-welding machine of bridge-type construction through which rails pass, the two ends are clamped, and are automatically welded together by press-button operation to form joint of very nearly equivalent strength to that of parent rail.
Progress in rail welding
Ry Gaz
Railway Gazette ; 124 , n 5
1968
3 pages
Article (Journal)
English
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