After the dissolution and aging of the precipitated phase, I would like to ask you what phase this is?
Dear Dr. Zhao Kuangyin ,
I suggest you to have a look at the following papers:
-Characterization of Material Properties of 2xxx Series Al-Alloys by Non Destructive Testing Techniques
Tariq, F., Naz, N., Baloch, R.A. et al.
J. Nondestruct. Eval., 31, 17–33 (2012)
Available, as abstract, at: https://link.springer.com/article/10.1007/s10921-011-0117-5
-Evolution of microstructure and precipitates in 2xxx aluminum alloy after severe plastic deformation
B. Adamczyk-Cieslak, J. Zdunek, and J. Mizera
IOP Conf. Series: Materials Science and Engineering, 123, 012019 (2016)
Available at: https://iopscience.iop.org/article/10.1088/1757-899X/123/1/012019/pdf
-Precipitates in aluminium alloys
Sigmund Jarle Andersen, Calin Daniel Marioara, Jesper Friis, Sigurd Wenner, Randi Holmestad
Advances in Physics, X 3(1):790-813 (2018)
Available, on RG as full text, at: https://www.researchgate.net/publication/326883450_Precipitates_in_aluminium_alloys
-Investigation of the Precipitation Behavior in Aluminum Based Alloys
By Muna Saeed Khushaim – PhD Dissertation (2015)
Materials Science and Engineering - King Abdullah University of Science and Technology - Thuwal, Kingdom of Saudi Arabia
Available at: https://www.google.it/url?sa=t&rct=j&q=&esrc=s&source=web&cd=&ved=2ahUKEwjX2_byyITuAhVXilwKHSD2AMMQFjAQegQIHxAC&url=https%3A%2F%2Frepository.kaust.edu.sa%2Fbitstream%2Fhandle%2F10754%2F583822%2FMuna%2520Khushaim%2520-%2520PhD%2520Dissertation%2520-%2520Final%2520Draft.pdf%3FisAllowed%3Dy%26sequence%3D1&usg=AOvVaw3vM-p2trcozbInm_BwlgEr
My best regards, Pierluigi Traverso.
Dear Zhao,
For exact identification of the phase, conduct TEM SAED analysis.
Dear Zhao Kuangyin
It is not easy to guess the phase type of the particles shown in the attached files, but it is not difficult to me recognize that movement of a dislocation were toward cutting these precipitated particles. In this respect, the dislocation movement is either cut the precipitate particles or they are forced to loop around them when these particles are large and widely spaced.
Hope the above explanations is helpful and any feedback is welcome
Best regards…
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