Aluminum-based alloy containing In and Li and having Lima alloy solidification characteristic

Abstract

The invention discloses an aluminum-based alloy containing In and Li and having a Lima alloy solidification characteristic. The alloy comprises, by weight percentage, 0.5-1.0 wt.% of Li, 2.0-3.0 wt.%of Mg, 4.0-4.5 wt.% of In, 2.0-3.0 wt.% of Bi, 1.0-2.0 wt.% of Ge, 5.0-8.0 wt.% of Sn, 0.2-0.4 wt.% of Th, 1.0-2.0 wt.% of Ag and the balance aluminum. The material provides a lightweight solution scheme of a substitute product for a Lima alloy for bronze statue casting in the Tibetan area in China, that is, a novel aluminum alloy for casting is provided. Implementing and industrializing of the material can effectively promote updating of new materials in the region ornament industry in China and the industry upgrading requirement.

Description

Technical field [0001] The invention relates to the technical field of alloys, in particular to an aluminum alloy. Background technique [0002] Tibetan Buddhism was formed in the 10th century, and the existence of bronze statues in Tibetan religious activities dates back to the time when Buddhism was first spread in the Tubo Dynasty. In the history of Tibetan Buddhism that has lasted for more than a thousand years, countless Buddha statues have been enshrined in temples and families as carriers of faith. As a form of artistic expression, bronze Buddha statues occupy a prominent position in the religious culture of Tibetan Buddhism and represent the highest achievement of Tibetan art and traditional skills. These cultural treasures embodies the superb smelting skills and splendid culture in ancient my country. [0003] There are two traditional casting methods for bronze Buddha statues in Tibet: lost wax casting and Shafan casting. The overall dimensions of the bronze Buddha sta...

AI Technical Summary

Problems solved by technology

Although my country's religious decoration materials industry has developed rapidly, due to its late start and low starting point, there is still a big gap compared with the international level in some technical links.