So let's do it then give us your results.. smile.
In another words from every last replication, powder was still heated by eddy current..
I lack materials and some time. Later when I get some working I'll post, but if someone have needed materials in hands testrig can construct in some hours.. Need some suitable test room to blow out with H2 too. My residental is not good idea..
maybe quartz tube can withstand NiMH stuff long enough. Li will react SiO but Sergei claim was not to use Li. Big halogen lamp tube is maybe usable for some H2 bars enough..
Some theory says stimulation in correct enviroment still needed. Induction is easy to construct. Quartz allow UV light stimulation too but only surface got activation. Induction go deeper. If use metal tubes it sucs most of induction. Some success reports for AISI tubes occur. Maybe some stimulus go through but my understand is that metals should suck stimulus - thin shields maybe not perfect. Still better to avoid metal crucibles.