Kinetics of precipitation hardening in SiC whisker-reinforced 6061 aluminium alloy

1991 ◽  
Vol 26 (23) ◽  
pp. 6279-6287 ◽  
Author(s):  
C. Badini ◽  
F. Marino ◽  
A. Tomasi
Keyword(s):  
Aluminium Alloy ◽  
Precipitation Hardening ◽  
Kinetics Of Precipitation ◽  
6061 Aluminium Alloy ◽  
Kinetics Of

Kinetics of Precipitation.

1965 ◽  
Vol 87 (6) ◽  
pp. 1414-1414
Author(s):  
Silvester Liotta
Keyword(s):  
Kinetics Of Precipitation ◽  
Kinetics Of

Kinetics of Cavitation Bubble in Ultrasonic Degassing of Casting Aluminium Alloy

2017 ◽  
Vol 896 ◽  
pp. 175-181
Author(s):  
Miao Liu ◽  
Peng Zhai ◽  
Qiang Long ◽  
Chun Yang Wang ◽  
Bo Han Xiao
Keyword(s):  
Aluminium Alloy ◽  
Cavitation Bubble ◽  
Previous Experiment ◽  
Low Frequency ◽  
Silicon Alloy ◽  
Cavitation Bubbles ◽  
Low Frequency Vibration ◽  
Calculation Results ◽  
Coefficient Of Viscosity ◽  
Kinetics Of

Severe regassing was detected by previous experiment on degassing method for aluminium-silicon alloy by injecting argon with rotation. In order to further degas, ultrasonic degassing was adopted. To describe the cavitation bubbles’ movement, traditional Rayleigh-Plesset equation was modified. Classic Rayleigh-Plesset equation is strongly restricted by the applicable condition that the centre of the bubble is fixed. In this paper, a position-related Rayleigh-Plesset equation is proposed to describe the cavitation bubble's floating movement in aluminium-silicon alloy of 750°C with the coefficient of viscosity of 0.0012. As the calculation results, a bubble stimulated by high-low-frequency vibration can float up faster with violent vibration.

Kinetics of Precipitation in a Complex Hot-work Tool Steel

2010 ◽  
Vol 81 (1) ◽  
pp. 64-73 ◽  
Author(s):  
B. Sonderegger ◽  
E. Kozeschnik ◽  
H. Leitner ◽  
H. Clemens ◽  
J. Svoboda ◽  
...  
Keyword(s):  
Tool Steel ◽  
Hot Work Tool Steel ◽  
Kinetics Of Precipitation ◽  
Kinetics Of

scholarly journals Influence of Aging on Corrosion Behaviour of the 6061 Cast Aluminium Alloy

Materials ◽  
2021 ◽  
Vol 14 (8) ◽  
pp. 1821
Author(s):  
Ting He ◽  
Wei Shi ◽  
Song Xiang ◽  
Chaowen Huang ◽  
Ronald G. Ballinger
Keyword(s):  
Aluminium Alloy ◽  
Laser Scanning ◽  
Corrosion Behaviour ◽  
Laser Scanning Microscopy ◽  
Confocal Laser ◽  
Kelvin Probe ◽  
Force Microscopy ◽  
The Matrix ◽  
6061 Aluminium Alloy

The influence of AlFeSi and Mg2Si phases on corrosion behaviour of the cast 6061 aluminium alloy was investigated. Scanning Kelvin probe force microscopy (SKPFM), electron probe microanalysis (EPMA), and in situ observations by confocal laser scanning microscopy (CLSM) were used. It was found that Mg2Si phases were anodic relative to the matrix and dissolved preferentially without significantly affecting corrosion propagation. The AlFeSi phases’ influence on 6061 aluminium alloy local corrosion was greater than that of the Mg2Si phases. The corroded region width reached five times that of the AlFeSi phase, and the accelerating effect was terminated as the AlFeSi dissolved.

Sign in / Sign up

Export Citation Format

Share Document