Table 1 The statistics of \(\bar{d}\) under different heating temperatures and different holding times.
From: A new study on the growth behavior of austenite grains during heating processes
Grain size, μm | Different heating temperatures, °C | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|
800 | 850 | 900 | 950 | 1000 | 1050 | 1100 | 1150 | 1200 | 1250 | |
20 min | 11.3 | 14.2 | 29.6 | 51.2 | 58.6 | 63.8 | 85.2 | 103.1 | 112 | 140.4 |
Grain size, μm | Different holding times, min | |||||||||
10 | 20 | 30 | 40 | 60 | 90 | 120 | 180 | |||
850 °C | 11.3 | 14.2 | 19.4 | 23.4 | 27.1 | 31.3 | 33.8 | 39.2 | ||
1050 °C | 59.5 | 63.8 | 69.8 | 70.5 | 71.2 | 74.8 | 75.5 | 80.3 | ||