Binary Alloy ConverterConversion between Percent by Mass ⇆ Atomic Percent

With this tool, you can quickly and easily convert the proportion of an element in a binary alloy from weight percent to atomic percent – and vice versa.

To do this, select the desired element from the dropdown menu and then enter the proportion of this element in the total alloy.

Please note: The sum of the proportions of both alloy elements must always be 100 percent – both in weight percent and atomic percent. Only then does the calculator provide correct results.