http://economictimes.indiatimes.com/industry/indl-goods/svs/metals-mining/nalco-midhani-plan-to-set-up-lithium-aluminium-alloy-plant/articleshow/52686949.cms

I found the following claim a bit odd.10 yrs ago,I owned some aluminum 7075 gears(titanium oxide anodised) for (amateur)telescope mount. Some of the walking cranes now are also made of aluminum 7075.