I am not too worried about that,with all the wood Morgan usually already uses in their cars

They are talking about Magnesium alloy.In aviation magnesium is still used as part of aluminium alloy,I think this was to improve the welding capabilities of the aluminium.Again,if i remember well from my schooldays,it was coded with a number started with 6XXX.
But I assume that the involvement of the university has to do with these type of questions.
Rudolf.