...腐蚀、晶间腐蚀方法,结合金相观察和透射电子显微镜(TEM)观察,研究了T6、RRA、二次时效(T616)、双极过时效(T73)及高温预析出(HTPP)对7075铝合金力学性能及腐蚀性能的影响及其影响机制.
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The physical and chemical properties of the coal ash of Harbin Third Power Plant (HTPP) were conducted. Based on that, the quality of HTPP's coal ash was evaluated.
本文对哈三电厂的粉煤灰进行了物理化学性能研究分析,在此基础上,对哈三电厂的粉煤灰进行了品质评定;
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