n.反复老化(再老化)

Such microstruetures can be obtained by thermal shock reaging so as to achieve the optimum combination of major properties of high strength aluminium al... 通过本文提出的热冲击再时效工艺方法可以获得以上组织状态,从而达到高强度铝合金主要性能的最佳组合。

ZHENG Zi-qiao,LI Hong-ying,MO Zhi-ming.Retrogression and reaging treatment of a 7055 type aluminum alloy[J].The Chinese Journal of Nonferrous Metals,2001,11(5):31-27. [5]郑子樵

The influence of different retrogression and reaging(RRA) heat treatments on the microstructure and mechanical properties of the high-zinc super-high strength aluminum alloy was discussed. 研究了不同回归再时效(RRA)制度对高Zn超高强铝合金的力学性能和微观组织的影响。

Effect of retrogression and reaging treatment on stress corrosion cracking resistance of super high strength aluminum alloy[J].J Cent South Univ:Science and Technology,2006,37(6):1054-1059. RRA处理对超高强铝合金抗应力腐蚀性能的影响[J].

retrogression and reaging (RRA) treatment RRA处理