基于原位电阻法的7A65铝合金厚板双级时效工艺
Two-Stage Aging Process of 7A65 Aluminum Alloy Thick Plate Based on In Situ Resistance Method
(a) α = 10% (b) α = 30% (c) α = 50% (d) α = 70% (e) α = 90%
基于原位电阻法的7A65铝合金厚板双级时效工艺 |
| 肖文龙, 臧晨阳, 郭锦涛, 冯佳文, 马朝利 |
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Two-Stage Aging Process of 7A65 Aluminum Alloy Thick Plate Based on In Situ Resistance Method |
| XIAO Wenlong, ZANG Chenyang, GUO Jintao, FENG Jiawen, MA Chaoli |
| 图5 140 ℃等温时效过程中7A65铝合金板材表层试样晶内析出相的TEM明场像选区电子衍射(SAED)花样及析出相平均等效直径和体积分数 |
| Fig.5 TEM bright field images and selected area electron diffraction (SAED) patterns (insets) (a-e) and average equivalent diameter and volume fraction (f) of the precipitated phase in the surface of the 7A65 Al alloy plate after isothermal aging at 140 oC (GP—Guinier-Preston) (a) α = 10% (b) α = 30% (c) α = 50% (d) α = 70% (e) α = 90% |
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