You could get an alloy sprocket and then tig weld it onto the hub.
You'd need to be very careful, and even then I think it unlikely that you would avoid warping one or both parts.
You would have to really want to keep using that hub I think.
@Dammit started
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You could get an alloy sprocket and then tig weld it onto the hub.
You'd need to be very careful, and even then I think it unlikely that you would avoid warping one or both parts.
You would have to really want to keep using that hub I think.