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