I Recrystallization of steels after hot rolling with a low reeling temperature begins and ends at a higher temperature and a longer hold than in steels obtained with reeling at a higher temperature.2. After hot rolling with a high reeling temperature the recrystallization of steel not bearing excess elements in the solid solution (Nb/C_(ef) ≌ 1) begins and ends much more rapidly than recrystallization in the other steels.3. After continuous annealing, the ferrite grains in steel with Nb/ C_(ef) ≌ 1 have a maximum size, which is connected with the leading recrystallization of this steel.4. The growth of ferrite grains in steel subjected to high-temperature reeling is accompanied by a decrease in the yield point and an increase in the specific elongation and coefficient of normal plastic anisotropy. Steels with Nb/ C_(ef) ≌ 1 have maximum mechanical properties.
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机译：与低温度下的热轧相比，低热轧温度下的钢的再结晶在较高的温度下开始和结束，并且保持时间更长。2。在高卷取温度下进行热轧后，不存在固溶体中过量元素（Nb / C_（ef））1）的钢的重结晶开始和结束的速度比其他钢中的重结晶快得多。3。连续退火后，Nb / C_（ef）≌1的钢中的铁素体晶粒具有最大尺寸，这与该钢的超前再结晶有关。4。经受高温卷取的钢中铁素体晶粒的生长伴随着屈服点的降低以及比伸长率和正常塑性各向异性系数的增加。 Nb / C_（ef）≌1的钢具有最大的机械性能。
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