I have a bit of a titanium fetish. 90% of my cutlery and cups in the kitchen are now made of titanium. I especially love the (double-walled) bowls.
I really like touching the material. I like its aesthetic. I find it very strange myself. My first encounter was 15 years ago with the Snow Peak spork that I bought for outdoor activities/camping. Later, I acquired a Snow Peak cup, which I still use every day.
I was sanding and polishing a long handled titanium spoon to make it more smooth (slowly) by hand and the friction from that quickly made it too hot to hold. It's thermal conductivity is 1/10th of aluminum and roughly 1/2 of stainless steel.
Another fun thing is to anodize it to different colors. Compared to aluminum it can be achieved without the use of caustic chemicals.
A: refining the titanium is probably fairly close to maximally efficient. But converting the refined titanium sponge into the final product has a ton of steps, and figuring out ways to delete one or two of those steps would pay dividends.
B: Assuming that the price of energy is going to drop relative to the other costs in the process is probably a safe assumption that can be exploited.
cenamus•2h ago
nocoiner•1h ago
kerkeslager•1h ago
nocoiner•1h ago
Grosvenor•1h ago
iirc they had to add the impurity back IN to get the process working again.