室温和深冷轧制对纯<strong>Al</strong>再结晶<strong>{111}/{111}</strong>近奇异晶界的影响

室温和深冷轧制对纯Al再结晶{111}/{111}近奇异晶界的影响

李振想, 王卫国, Rohrer Gregory S, 洪丽华, 陈松, 林燕, 周邦新

Effects of Ambient and Cryogenic Rolling on {111}/{111} Near Singular Boundary Formation During Subsequent Recrystallization Annealing in Pure Aluminum

LI Zhenxiang, WANG Weiguo, Rohrer Gregory S, HONG Lihua, CHEN Song, LIN Yan, ZHOU Bangxin

表4 随机选取3种不同取向的各10个晶粒所关联晶界的特征统计

Table 4 Characteristic statistics of the grain boundaries associated with every ten grains of three different orientations

Rolling	Grain	Number of	Number of	Number of NSB	Percentage of
temperature	orientation	grain	boundary		NSB / %
RT	{100}<001>	10	73	3	4.1
	{011}< $01 \bar{1}$ >	10	64	4	6.3
	{111}< $01 \bar{1}$ >	10	74	3	4.0
CT	{100}<001>	10	76	4	5.3
	{011}< $01 \bar{1}$ >	10	63	6	9.5
	{111}< $01 \bar{1}$ >	10	70	2	2.9