| 摘要 |
According to an embodiment of the present invention, a manufacturing method of a high-elasticity aluminum alloy comprises: a primary molten steel forming step of forming a primary molten steel by inserting pure aluminum and an Al-5B master alloy in a melting furnace; a secondary molten steel forming step of forming a secondary molten steel by inserting an Al-7Ti master alloy in the primary molten steel; a tertiary molten steel forming step of forming a tertiary molten steel by inserting a silicon (Si) element in the secondary molten steel; and a casting step of casting the tertiary molten steel. |
