Referring to FIG 1, {HEAD ~ crystals} of intermetallic compounds 1 are treated by heating at given temperature in {TAIL ~ a hydrogen containing gas} within an electric furnace 3 having a heater 2 
Referring to FIG 1 , { HEAD ~ crystals } of intermetallic compounds 1 are treated by heating at given temperature in { TAIL ~ a hydrogen containing gas } within an electric furnace 3 having a heater 2
OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH