The practical metal-worker's assistant : containing the arts of working all metals and alloys, forging of iron and steel, hardening and tempering, melting and mixing, casting and founding, works in sheet metal, the processes dependent on the ductility of the metals, soldering, and the most improved processes, and tools employed by metal-workers, with the application of the art of electro-metallurgy to manufacturing processes : collected from original sources, and from the works of Holtzapffel, Bergeron, Leupold, Plumier, Napier, and others ... (1851)
Byrne, Oliver · Philadelphia : H.C. Baird · leaf 191
anvils, swage-tools, and punches.Figs. 150 to 164 represent some few of the most common of thesetools, which are used alike both in bent and raised works, and theirclose resemblance to those for ordinary forging in iron and steel willnot escape observation. The most remarkable points of… … 157. 158. 159. 160. 161. 162. 163. The hammers are nearly alike at both ends; many of them havecircular faces, either fiat or convex; others resemble the straight or TOOLS FOR WORKING IN SHEET METAL. 187 cross-panes of ordinary hammers, and are also either flat or convex ;and those used in…
Metal-work · Electrometallurgy · Metallurgy
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