TEM STUDY OF MICROSTRUCTURAL CHANGES DURING RETROGRESSION AND REAGING IN 7075 ALUMINUM.

Nguyen Cong Danh; Krishna Rajan; W. Wallace

doi:10.1007/BF02645554

TEM STUDY OF MICROSTRUCTURAL CHANGES DURING RETROGRESSION AND REAGING IN 7075 ALUMINUM.

Nguyen Cong Danh
, Krishna Rajan
, W. Wallace

Department of Materials Design and Innovation

Research output: Contribution to journal › Article › peer-review

180 Scopus citations

Abstract

TEM results indicate that the drop in strength during the initial stage of retrogression is due to the partial dissolution of G. P. zones while the growth of the semi-coherent eta prime is responsible for rapid recovery. It is suggested that retrogression and reaging resulted in an increase in volume fraction of G. P. zones and especially eta prime precipitates over both the T6 and retrogressed conditions, therefore improving the strength. 21 refs.

Original language	English
Pages (from-to)	1843-1850
Number of pages	8
Journal	Metallurgical Transactions A
Volume	14 A
Issue number	9
DOIs	https://doi.org/10.1007/BF02645554
State	Published - 1983

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title = "TEM STUDY OF MICROSTRUCTURAL CHANGES DURING RETROGRESSION AND REAGING IN 7075 ALUMINUM.",

abstract = "TEM results indicate that the drop in strength during the initial stage of retrogression is due to the partial dissolution of G. P. zones while the growth of the semi-coherent eta prime is responsible for rapid recovery. It is suggested that retrogression and reaging resulted in an increase in volume fraction of G. P. zones and especially eta prime precipitates over both the T6 and retrogressed conditions, therefore improving the strength. 21 refs.",

author = "Danh, \{Nguyen Cong\} and Krishna Rajan and W. Wallace",

year = "1983",

doi = "10.1007/BF02645554",

language = "English",

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T1 - TEM STUDY OF MICROSTRUCTURAL CHANGES DURING RETROGRESSION AND REAGING IN 7075 ALUMINUM.

AU - Danh, Nguyen Cong

AU - Rajan, Krishna

AU - Wallace, W.

PY - 1983

Y1 - 1983

N2 - TEM results indicate that the drop in strength during the initial stage of retrogression is due to the partial dissolution of G. P. zones while the growth of the semi-coherent eta prime is responsible for rapid recovery. It is suggested that retrogression and reaging resulted in an increase in volume fraction of G. P. zones and especially eta prime precipitates over both the T6 and retrogressed conditions, therefore improving the strength. 21 refs.

AB - TEM results indicate that the drop in strength during the initial stage of retrogression is due to the partial dissolution of G. P. zones while the growth of the semi-coherent eta prime is responsible for rapid recovery. It is suggested that retrogression and reaging resulted in an increase in volume fraction of G. P. zones and especially eta prime precipitates over both the T6 and retrogressed conditions, therefore improving the strength. 21 refs.

UR - https://www.scopus.com/pages/publications/0020826496

U2 - 10.1007/BF02645554

DO - 10.1007/BF02645554

M3 - Article

AN - SCOPUS:0020826496

SN - 0360-2133

VL - 14 A

SP - 1843

EP - 1850

JO - Metallurgical Transactions A

JF - Metallurgical Transactions A

IS - 9

ER -

TEM STUDY OF MICROSTRUCTURAL CHANGES DURING RETROGRESSION AND REAGING IN 7075 ALUMINUM.

Abstract

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