Phase transitions, Pr-Ti, Rare earth

• O-Pr-Sr-Ti
• Nb-O-Pr-Sr-Ti
• O-Pr-Ti
• Al-Pr-Ti
• Ca-Mn-O-Pr-Ti
• temperature for congruent melting
• fusion
• phase diagram
• temperature for structural transition
• rare earth
• transitional
• lanthanoid
• chalcogen
• orthorhombic
• tetragonal
• cubic
• monoclinic
• trigonal