On identifying the most critical step in
โ
M Iskandar; D Reyes; Y Gaxiola; E Fudge; J Foyos; E.W Lee; P Kalu; H Garmestani;
๐
Article
๐
2003
๐
Elsevier Science
๐
English
โ 506 KB
The variables studied in the heat treatment processes of the 7249 aluminum alloy were 5 solution treatment temperatures (445-505 C), 3 quenching media (water, 20% polyalkylene glycol, and air), 3 natural aging times (0, 4, and 168 h) and 3 artificial aging temperatures (111, 121, and 131 C). The eff