What are the realization elements of aluminum strontium master alloy and its preparation technology?

In order to solve the defects of low strontium content and high smelting temperature in the prior art, the adopted technical scheme is as follows:

An aluminum-strontium intermediate alloy, the mass content of strontium element is 72%-92%, and the mass content of aluminum element is 8%-28%.

In order to obtain a master alloy with high strontium content and high performance, the raw materials of the above-mentioned aluminum strontium master alloy include: 99.7% pure aluminum ingot, 99% metal strontium and aluminum strontium 10 alloy, wherein, the mass ratio of aluminum strontium 10 alloy and metal strontium is 1:(6-9).