Henley's Twentieth Century Formulas, Recipes and Processes

by Unknown

WELDING POWDERS.

See also Steel.

Powder To Weld Wrought Iron At Pale-red Heat With Wrought Iron.

II.—Borax, 2 parts; wrought-iron filings, free from rust, 2 parts; sal ammoniac, 1 part. These pulverized parts are moistened with copaiba balsam and made into a paste, then slowly dried over a fire and again powdered. The application is the same as for Formula I.

Welding Powder To Weld Steel On Wrought Iron At Pale-red Heat.

WHEEL GREASE: See Lubricants.