A calorimetric study of precipitation in aluminum alloy 2219

1981 ◽  
Vol 12 (2) ◽  
pp. 269-280 ◽  
Author(s):  
John M. Papazian
Keyword(s):  
Aluminum Alloy ◽  
Calorimetric Study ◽  
Aluminum Alloy 2219

The quasi-static deformation and final fracture behavior of aluminum alloy 2219

2008 ◽  
Vol 497 (1-2) ◽  
pp. 270-277 ◽  
Author(s):  
T.S. Srivatsan ◽  
Satish Vasudevan ◽  
Lisa Park ◽  
R.J. Lederich
Keyword(s):  
Aluminum Alloy ◽  
Fracture Behavior ◽  
Static Deformation ◽  
Final Fracture ◽  
Aluminum Alloy 2219

A calorimetric study of fatigue induced microstructural changes in aluminum alloy 7050

1980 ◽  
Vol 11 (1) ◽  
pp. 135-140 ◽  
Author(s):  
J. M. Papazian ◽  
R. J. DeIasi ◽  
P. N. Adler
Keyword(s):  
Aluminum Alloy ◽  
Calorimetric Study ◽  
Microstructural Changes

Grain refinement in aluminum alloy 2219 during ECAP at 250°C

2008 ◽  
Vol 473 (1-2) ◽  
pp. 297-305 ◽  
Author(s):  
I. Mazurina ◽  
T. Sakai ◽  
H. Miura ◽  
O. Sitdikov ◽  
R. Kaibyshev
Keyword(s):  
Aluminum Alloy ◽  
Grain Refinement ◽  
Aluminum Alloy 2219

scholarly journals Study on warm formability of aluminum alloy 2219 in hemispherical part conventional spinning

2020 ◽  
Vol 50 ◽  
pp. 45-50
Author(s):  
Tian Gan ◽  
Jun Ni ◽  
Zhongqi Yu ◽  
Yixi Zhao ◽  
Shuhui Li
Keyword(s):  
Aluminum Alloy ◽  
Conventional Spinning ◽  
Aluminum Alloy 2219

An Experimental Study of Process Parameters on Friction Stir Welded Aluminum Alloy 2219 Joint Properties

2017 ◽  
Vol 863 ◽  
pp. 3-7
Author(s):  
Koo Kil No ◽  
Joon Tae Yoo ◽  
Jong Hoon Yoon ◽  
Ho Sung Lee
Keyword(s):  
Aluminum Alloy ◽  
Friction Stir Welding ◽  
Solid State ◽  
Process Parameters ◽  
Process Condition ◽  
Welding Process ◽  
Frictional Heat ◽  
Friction Stir ◽  
Joint Properties ◽  
Aluminum Alloy 2219

Aluminum alloy 2219 is widely used in aerospace applications since it has a unique combination of good weldability and high specific strength. Furthermore, it can provide a high strength after heat treatment with superior properties in cryogenic environment so they have been widely used for cryogenic fuel tank of space launch vehicles. It is known that solid state welding like friction stir welding can improve the joint properties of this alloy. Friction stir welding is a solid state welding technology which two materials are welded together by the frictional heat due to the rotation of the tool. In this study, friction stir welding was performed on aluminum alloy 2219 sheets. The range of welding parameter is four rotation speeds from 350 to 800 rpm and six travel speeds from 120 to 420 mm/min. The results include the microstructural change after friction stir welding. The microstructure was characterized and material in the stirred zone experience sufficient deformation and heat input which cause the complete dynamic recrystallization. The present work represents the strength at each process condition and the optimum friction stir welding process parameters. The optimum weld efficiency obtained in this study was 76.5 %.

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