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The metal worker's handy-book of receipts and processes : being a collection of chemical formulas and practical manipulations for the working of all the metals and alloys including the decoration and beautifying of articles manufactured therefrom, as well as their preservation (1890)

Brannt, William T. (William Theodore), 1844- · Philadelphia : H. Carey Baird & Co. ; London : Sampson Low, Marston, Searle & Rivington · leaf 200

An illustration from The metal worker's handy-book of receipts and processes : being a collection of chemical formulas and practical manipulations for the working of all the metals and alloys including the decoration and beautifying of articles manufactured therefrom, as well as their preservation, 1890, leaf 200
TITE METAL WORKER’S HANDY-BOOK. 202 water and cast. Take it out when set, dry it and place it in the mould warm, so that there may be no cold air in it. Casting Without Core. — This mode of casting would, no doubt, be used more if it were not connected with a peculiar disadvantage. Casting without… … with a comparatively large gate, whereby the gate must of course be kept uppermost, just the reverse of the position shown in the illustration, Fig. 5. The mould b entirely filled with liquid metal is then more or less quickly inverted, so that it comes into the position shown in the illustration.…

Metal-work · Metals

Internet Archive · Getty Research Institute · Public domain (published before 1931). Free to use for anything.

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