Damping capacity of high strength-damping aluminum alloys prepared by rapid solidification and powder metallurgy process

2012 ◽  
Vol 22 (5) ◽  
pp. 1112-1117 ◽  
Author(s):  
Guo-cong LI ◽  
Yue MA ◽  
Xiao-lei HE ◽  
Wei LI ◽  
Pei-yong LI
Keyword(s):  
Powder Metallurgy ◽  
Aluminum Alloys ◽  
Rapid Solidification ◽  
High Strength ◽  
Damping Capacity ◽  
Powder Metallurgy Process ◽  
Metallurgy Process

Development of High Damping Aluminum Alloys and Composites Using Rapidly Solidified Powder Metallurgy Process

2003 ◽  
Vol 426-432 ◽  
pp. 411-416 ◽  
Author(s):  
P.Y. Li ◽  
Hyung Ju Yu ◽  
Sheng Long Dai ◽  
D.B. Liu ◽  
S.C. Chai ◽  
...  
Keyword(s):  
Powder Metallurgy ◽  
Aluminum Alloys ◽  
Powder Metallurgy Process ◽  
Rapidly Solidified ◽  
Metallurgy Process

Development Of High-Strength Aluminum-Based Alloys By Synthesis Of New Multicomponent Quasicrystals

1998 ◽  
Vol 553 ◽  
Author(s):  
A. Inoue ◽  
H. M. Kimura
Keyword(s):  
Mechanical Properties ◽  
Powder Metallurgy ◽  
Rapid Solidification ◽  
Future Development ◽  
High Strength ◽  
Supercooled Liquid ◽  
Engineering Properties ◽  
Atomic Configuration ◽  
Lanthanide Metal ◽  
Bulk Alloys

AbstractBy the control of composition, clustered atomic configuration and stability of the supercooled liquid in the rapid solidification and powder metallurgy processes, high-strength Al-based bulk alloys containing nanoscale nonperiodic phases were produced in AI-Ln-LTM, AI-ETM-LTM and Al-(V, Cr, Mn)-LTM (Ln=lanthanide metal, LTM=VII and VIII group metals, ETM=IV to VI group metals) alloys containing high Al contents of 92 to 95 at%. The nonperiodic phases are composed of amorphous or icosahedral (I) phase. In particular, the Al-based bulk alloys consisting of nanoscale I particles surrounded by Al phase exhibit much better mechanical properties as compared with commercial Al base alloys. The success of producing the Al-based alloys with good engineering properties by use of I phase is important for future development of I-based alloys as practical materials.

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