Notice: -W is a comparatively delicate intermediary designation that applies following warmth address and right before growing older is concluded. This alloy has a significant share of copper (four.nine%) coupled with magnesium and manganese. It offers substantial toughness and fatigue resistance but has weak corrosion resistance and weldability. Corrosion Resistance: https://5083aluminium22098.ltfblog.com/31560021/the-basic-principles-of-aluminium-alloys