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 284
-inch square metal forge a ring to fit thejumped part of the bar, and roughly to the shape of the bolthead. The edges of the ring need not be welded when made,as they can be effectively joined when welding the ring to thebar. The danger in this weld is that the outside of the ring … Model 29. burils before the inside comes to welding-heat, but this can belargely overcome if the ring is allowed to become quite cool;then raise the bar to white-heat, quickly set the ring in position,and replace both in the fire. Bring the metal up to welding-heat, and close the joint by a few…
Metal-work
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