Zinc is the key alloying ingredient in the 7xxx series, usually coupled with smaller amounts of other elements. These are characterised by: By clicking “Accept All Cookies”, you conform to the storing of cookies on your own system to improve web-site navigation, analyze web site usage, and guide inside our https://aluminiumalloys40482.humor-blog.com/31577534/the-fact-about-aluminium-alloys-that-no-one-is-suggesting