Improving room-temperature stretch formability of a high-alloyed Mg–Al–Ca–Mn alloy sheet by a high-temperature solution-treatment

2021 ◽  
Vol 801 ◽  
pp. 140399
Author(s):  
T. Nakata ◽  
C. Xu ◽  
Y. Yoshida ◽  
K. Yoshida ◽  
S. Kamado
2001 ◽  
Vol 109 (1-2) ◽  
pp. 174-180 ◽  
Author(s):  
Jerry H Sokolowski ◽  
Mile B Djurdjevic ◽  
Christopher A Kierkus ◽  
Derek O Northwood

2019 ◽  
Vol 34 (21) ◽  
pp. 3725-3734
Author(s):  
Xinsheng Huang ◽  
Yasumasa Chino ◽  
Hironori Ueda ◽  
Masashi Inoue ◽  
Futoshi Kido ◽  
...  

Abstract


Author(s):  
N. S. Cheruvu ◽  
V. P. Swaminathan ◽  
C. D. Kinney

Degradation of microstructure and mechanical properties of a service run GTD-111 DS blade was evaluated. The blade was coated with a CoCrAlY coating (GT-29) and had operated on a GE Model MS 5002 engine for 54,850 hours. To recover the microstructure of the degraded blade, the effect of solution treatment temperature on the microstructure and properties was evaluated. The blanks removed from the airfoil tip section were given a commonly used partial solution treatment 2050°F (1120°C) for GTD-111 and a high temperature solution treatment 2175°F (1190°C) prior to the partial solution and aging treatments. Microstructure and creep test results of these heat treated specimens revealed that the high temperature solution treatment was necessary to recover the microstructure and properties of in-service degraded GTD-111 DS buckets.


2005 ◽  
Vol 55 (4) ◽  
pp. 159-163 ◽  
Author(s):  
Yutaka IRINOUCHI ◽  
Hiroyuki TODA ◽  
Takayuki SAKAI ◽  
Toshiro KOBAYASHI ◽  
Lei WANG

2011 ◽  
Vol 56 (3) ◽  
pp. 585-592 ◽  
Author(s):  
T. Maciąg ◽  
A. Dębski ◽  
K. Rzyman

The Studies of Assumptions Accompanying the Calibration of High-Temperature Solution Calorimeter The main thesis of the research was the problem concerning calibration of high-temperature solution calorimeter with aluminum. The important assumptions applied at calibration of a device with aluminum were verified. Enthalpy values determined during the experiment clearly suggest that the level of deformation and diameters of aluminum samples used for calibration are negligible. The assumption that the temperature of the samples at the moment they reach the bath level is very close to room temperature, is appropriate.


2008 ◽  
Vol 21 (1-4) ◽  
pp. 114-118 ◽  
Author(s):  
T. Nishimura ◽  
H. Toda ◽  
M. Kobayashi ◽  
T. Kobayashi ◽  
K. Uesugi ◽  
...  

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