Читать книгу Henley's Formulas, Recipes and Processes (Applied Chemistry) - Various - Страница 266
Imitation Platinum.
Оглавление—I.—Brass, 100 parts; zinc, 65 parts.
II.—Brass, 120 parts; zinc, 75 parts.
III.—Copper, 5 parts; nickel, 4 parts; zinc, 1 1/2 parts; antimony, 1 part; lead, 1 part; iron, 1 part; tin, 1 part.
