在热轧和再结晶退火后的合金A2的料锭中取一个合适大小的试样,进行研磨、抛光、电解抛光、电解腐蚀,进行EBSD观察,得到EBSD数据后对热轧和再结晶退火后的合金A2取向差和晶粒进行分析。
A sample of appropriate size was taken from the ingot of alloy A2 after hot rolling and recrystallization annealing. Grinding, polishing, electrolytic polishing and electrolytic corrosion were carried out, and EBSD was observed. After obtaining the EBSD data, the orientation difference and grains of alloy A2 after hot rolling and recrystallization annealing were analyzed.