Fusing Alumina

In the search for a way to affordably seal Alumina, Alan Goldwater attempts, with some apparent success, to achieve the goal by directly applying an oxy acetylene torch and moulding/fusing/annealing the end into a sealed cap.

In the search for a way to affordably seal Alumina, Alan Goldwater attempts, with some apparent success, to achieve the goal by directly applying an oxy acetylene torch and moulding/fusing/annealing the end into a sealed cap.