高温预析出对7055铝合金组织和力学性能的影响 - TNMSC 关键字: 7055铝合金； 固溶； 预析出； 应力腐蚀[gap=804]Key words: 7055 alloys; solution; pre-precipitation; stress corrosion
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L10 pre-precipitation phase L10早期沉淀相
pre-precipitation at high temperature 高温预析出
Pre-precipitation treatment at 370℃ incurred pre-precipitates in the grain and GB.
而在370℃预析出处理将导致晶内和晶界同时析出。
参考来源 - 高温预析出对Al·2,447,543篇论文数据，部分数据来源于NoteExpress
The effects of high temperature pre-precipitation on the stress corrosion properties of the heat affected zone were also studied after welding.
并研究了高温析出对焊接热影响区及后处理应力腐蚀性能的影响。
It is necessery that the total consumptive use of water in the rotation period is equal to the total effective precipitation(pre- cipitation minus runoff depth)in the loess hilly region.
在黄土丘陵区要求林草与农作物地在轮作周期内的总耗水量与有效雨量（降雨量与径流深之差）持平。
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