…4.4324 7.8524 8.9223 2.528 3.2122 5.9630 3.9824 3.18 Fracture toughness (MPa m) 4424 44-6624 50-87.424 6623 41.528 6-829 5-123124 2.5-5.933,34 2.4 Tmelt (°C) 502-63825 1604-166026 142727 133623 2681-284732 207235 Tsublime (°C) 230022 190022 2300 by fracture toughness, including s…