Читать книгу Henley's Formulas, Recipes and Processes (Applied Chemistry) - Various - Страница 189
Steel Bronze
Оглавление.—Copper, 60; ferromanganese (containing 70 to 80 per cent manganese), 40; zinc, 15.
.—Copper, 60; ferromanganese (containing 70 to 80 per cent manganese), 40; zinc, 15.