Model making; including workshop practice, design and construction of models, a practical treatise for the amateur and professional mechanic .. (1919)
Yates, Raymond F. (Raymond Francis), 1895- ed · New York, The Norman W. Henley Pub. Co. · leaf 80
fficulties — depends largely upon the Soft and Hard Soldering 77 flux or * * paste employed. Many mechanicfi use theirfavorite preparation, made according to their oa\ti for-mula, and others prefer the standard market articles, ofwhich there are many that can be recommended. Ordi-nary resin is best… … Fig. 51—Proper method of holding a soldering copper and solder very suitable for electrical soldering. If resin is used, itshould be ground up into a very fine powder and sprin-kled on the surfaces to be soldered together. Owing tothe fact that resin is very soluble in alcohol, a solutionof it may…
Machinery
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