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Figure 5
Optical microstructures of hot-rolled sheets for (a) and (c) BA, and (b) and (d) BF low-carbon steels. The rolling temperature in views (a) and (b) was 1148 K, while in views (c) and (d) it was 1193 K. |
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Figure 5
Optical microstructures of hot-rolled sheets for (a) and (c) BA, and (b) and (d) BF low-carbon steels. The rolling temperature in views (a) and (b) was 1148 K, while in views (c) and (d) it was 1193 K. |