You must check by separate experiments, which acids dissolve the above
Very often, a crucible can be just used once, if strong reactions with
the sintered powder occur. Or a certain crucible is always used for a
certain type of powder.
BTW: Please read http://www.xs4all.nl/~wijnands/nnq/nquote.html
Polytechforum.com is a website by engineers for engineers. It is not affiliated with any of manufacturers or vendors discussed here.
All logos and trade names are the property of their respective owners.