Table 2 Exponential fitting of the relationship between cL and T.

From: Temperature-dependent modeling and enhanced measurement of ultrasonic velocity in LAS glass–ceramics

No

αL × 10–7

R2

RMSE

1#

1432

0.9997

0.1456

2#

1395

0.9997

0.1596

3#

1396

0.9989

0.2921

4#

1396

0.9998

0.1234

5#

1395

0.9996

0.1864