Model carbonitride precipitation kinetics in Ti-microalloyed HSLA-type steel

2016 ◽  
Vol 77 (2) ◽  
pp. 78-84
Author(s):  
M. Opiela
Keyword(s):  
Precipitation Kinetics ◽  
Type Steel ◽  
Carbonitride Precipitation

Effects of Mg2+, Ca2+ AND SO42- ions on the precipitation kinetics and microstructure of aragonite

2008 ◽  
Vol 33 (2) ◽  
pp. 123-134 ◽  
Author(s):  
Héla Karoui ◽  
Atef Korchef ◽  
Mohamed Mouldi Tlili ◽  
Henda Mosrati ◽  
Otavio Gil ◽  
...  
Keyword(s):  
Precipitation Kinetics

Precipitation Kinetics in a Nb-stabilized Ferritic Stainless Steel

2017 ◽  
Vol 48 (8) ◽  
pp. 3655-3664 ◽  
Author(s):  
M. Labonne ◽  
A. Graux ◽  
S. Cazottes ◽  
F. Danoix ◽  
F. Cuvilly ◽  
...  
Keyword(s):  
Stainless Steel ◽  
Ferritic Stainless Steel ◽  
Precipitation Kinetics

scholarly journals Effects of Aging under Stress on Mechanical Properties and Microstructure of EN AW 7075 Alloy

Metals ◽  
2021 ◽  
Vol 11 (7) ◽  
pp. 1142
Author(s):  
S. V. Sajadifar ◽  
P. Krooß ◽  
H. Fröck ◽  
B. Milkereit ◽  
O. Kessler ◽  
...  
Keyword(s):  
Electron Microscopy ◽  
Mechanical Properties ◽  
Screening Tool ◽  
Precipitation Kinetics ◽  
Scanning Calorimetry ◽  
Aging Precipitation ◽  
Precipitation Processes ◽  
External Stresses ◽  
7075 Alloy ◽  
Effects Of Aging

In the present study, microstructural and mechanical properties of EN AW 7075 following stress-aging were assessed. For this purpose, properties of stress-aged samples were compared with values obtained for conventionally aged counterparts. It is revealed that the strength and hardness of EN AW 7075 can be increased by the presence of external stresses during aging. Precipitation kinetics were found to be accelerated. The effects of conventional and stress-aging on the microstructure were analyzed using synergetic techniques: the differently aged samples were probed by differential scanning calorimetry (DSC) in order to characterize the precipitation processes. DSC was found to be an excellent screening tool for the analysis of precipitation processes during aging of this alloy with and without the presence of external stresses. Furthermore, using electron microscopy it was revealed that an improvement in mechanical properties can be correlated to changes in the morphologies and sizes of precipitates formed.

scholarly journals TaC Precipitation Kinetics during Cooling of Co‐Re Base Alloys

2021 ◽  
Author(s):  
Lukas Karge ◽  
habil Ralph Gilles ◽  
Michael Hofmann ◽  
Debashis Mukherji ◽  
Joachim Rösler ◽  
...  
Keyword(s):  
Precipitation Kinetics
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