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1 高纯Al样品编号及其加工状态

Table 1 High purity aluminum samples and treatments

Sample	Rolling temperature ^oC	Thickness reduction %	Annealing	Sample	Rolling temperature ^oC	Thickness reduction %	Annealing
A	25	80	-	A1	-196	80	-
B	25	80	370 ^oC, 6 min	B1	-196	80	370 ^oC, 6 min
C	25	80	370 ^oC, 12 min	C1	-196	80	370 ^oC, 12 min
D	25	80	370 ^oC, 18 min	D1	-196	80	370 ^oC, 18 min
E	25	80	370 ^oC, 24 min	E1	-196	80	370 ^oC, 24 min
F	25	80	370 ^oC, 30 min	F1	-196	80	370 ^oC, 30 min