By the heat treatment, crystals 1 absorb hydrogen, and {HEAD ~ the obtained products} turn to the amorphous phases by {TAIL ~ a chemical reaction} between hydrogen and the other atoms of intermetallic compounds to form hydrides thereof 
By the heat treatment , crystals 1 absorb hydrogen , and { HEAD ~ the obtained products } turn to the amorphous phases by { TAIL ~ a chemical reaction } between hydrogen and the other atoms of intermetallic compounds to form hydrides thereof
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL OTH OTH OTH OTH REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH