Modifier

Distance between the dendrites axes, μm

Average value

0

50; 50; 60; 25; 40; 50; 45; 50; 40; 55

46

Al₂O₃

50; 30; 30; 40; 45; 30; 50; 40; 30; 30

57

MgO

140; 150; 120; 140; 90; 120; 100; 130; 80; 150; 300

152

ZrO₂

240; 200; 150; 140; 120; 120; 200; 80; 240; 90

158