My buddies Peter Martin and Jess Hoffman are coming over Friday to play in the shop.
Peter and I like to see what goofy stuff we can do while Jess supervises.
We decided to attempt to make a Titanium canister. We found some powdered Ti on amazon and hopefully we can pull this off. This the start of my can. Filling a 3x3x3" can with Ti is stupidly expensive - and especially for an experiment that we can't find any others to copy from.
I have done a couple cans of Ti previously but never with powder. We will see how it goes.
Naturally, there has to be a blood sacrifice.
After some thought I came up with this. Using a TIG welder I joined these pieces on the top and bottom just to hold them in place.
The Tig is hot.
ready for powder and weld it shut.
We know that Ti turns really soft inside a can around 1900F. Like jelly soft. I have had it squirt out in the past when I've done this.
Our plan to get the can to temp is to soak it in an oven at 1800F for an hour. After that we will squeeze with squaring dies in the press and then move the billet over to the forge to stretch it out. We are going after bolster material about 1.5" square.
We are also going to try to lay up some copper san-mai billets.
Neither of us has used Ti powder in a can before. Hopefully we can get it to weld up.
Wish us luck.
If you are in the neighborhood Friday afternoon, stop by the shop.