Metal-work; a handbook for teachers and students (1914)
Adam, Hugh M. [from old catalog], Evans, James Humphrey, [from old catalog] joint author · New York, Longmans, Green and co.; London, E. Arnold · leaf 169
STplit Welding [Round Metal). Split Welding {Thin Metal). Fig. 132. In welding thin iron or steel the split weld is used (seeFig. 132). The two pieces when partly heated are placedtogether and the splits closed down, then raised to weldingheat and worked together, 152 METAL-WORK For right-angled… … Fig. 133. Fig. 134. The difficulties attending the welding of cast-steel put itoutside the range of the handicraft-room, although the processmay be described. Special flux, generally with preparedborax as a base, is used, and the correct heat is a bright yellow,which can onty be learned by…
Metal-work
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