B-Gd, Phase transitions, Quaternary

• B-Fe-Gd-O
• B-Gd-H-O
• B-F-Gd-O
• B-Co-Fe-Gd
• B-Ba-Gd-O
• phase diagram
• temperature for congruent melting
• fusion
• structural transitions
• quaternary
• metalloid
• rare earth
• lanthanoid
• transitional
• trigonal
• monoclinic
• tetragonal
• orthorhombic
• hexagonal