Читать книгу Henley's Formulas, Recipes and Processes (Applied Chemistry) - Various - Страница 251
Sheet Metal Alloy.—
ОглавлениеTin | 35 parts |
Lead | 250 parts |
Copper | 2.5 parts |
Zinc | 0.5 part |
This alloy has a fine white color, and can be readily rolled into thin sheets. For that reason it is well adapted for lining tea chests and for the production of tobacco and chocolate wrappers. The copper and zinc are used in the form of fine shavings. The alloy should be immediately cast into thin plates, which can then be passed through rolls.