scholarly journals High Pressure. Experimental Techniques to Prevent Impurity Contamination and to Measure Fusion Temperature of Aluminum Alloys at High-Pressure.

1998 ◽  
Vol 47 (10) ◽  
pp. 1025-1029
Author(s):  
Iwao KONDO ◽  
Masafumi SENOO ◽  
Yutaka TAKAHASHI ◽  
Shigeo KOTAKE ◽  
Akihito MATSUMURO
Keyword(s):  
High Pressure ◽  
Aluminum Alloys ◽  
Experimental Techniques ◽  
Fusion Temperature ◽  
Impurity Contamination

Influence of Process Parameters on the Fluidity of High Pressure Die-Casting Al-Si Alloys

2013 ◽  
Vol 813 ◽  
pp. 171-174
Author(s):  
Young Chan Kim ◽  
Se Weon Choi ◽  
Cheol Woo Kim ◽  
Jae Ik Cho ◽  
Chang Seog Kang
Keyword(s):  
High Pressure ◽  
Aluminum Alloys ◽  
Treatment Time ◽  
Die Casting ◽  
Influence Of Process Parameters ◽  
Vacuum Suction ◽  
Gravity Casting ◽  
High Pressure Die Casting ◽  
Injection Speed ◽  
Pressure Die Casting

It is generally known that silicon influences the fluidity of aluminum alloys. There are several techniques to evaluate the fluidity of aluminum for gravity casting such as using spiral or serpentine type mold and vacuum suction test. However, fluidity of aluminum in high pressure die-casting has not been sufficiently studied. Therefore, in this study, the relationship between the fluidity and superheat of pouring aluminum alloy as well as injection speed was studied. A serpentine and step type die for evaluating the fluidity of aluminum alloys was designed and actual experiments were conducted for aluminum by varying many parameters such as pouring and injection speed and the content of silicon. The results showed that fluidity of aluminum in die-casting was quite similar to the gravity casting. Under high pressure die casting conditions, increased fluidity was measured as the silicon content, superheat, G.B.F treatment time and injection speed were increased.

418 Spinning workability of aluminum alloys for high-pressure hydrogen storage container

2015 ◽  
Vol 2015.23 (0) ◽  
pp. 119-120
Author(s):  
Fumiya NANJYO ◽  
Shohei KOIZUMI ◽  
Junya KOBAYASHI ◽  
Goroh ITOH
Keyword(s):  
High Pressure ◽  
Aluminum Alloys ◽  
Hydrogen Storage ◽  
Storage Container ◽  
Pressure Hydrogen

Interfacial microstructures and properties of aluminum alloys/galvanized low-carbon steel under high-pressure torsion

2014 ◽  
Vol 64 ◽  
pp. 287-293 ◽  
Author(s):  
Yang Liu ◽  
Xiufang Bian ◽  
Kai Zhang ◽  
Chuncheng Yang ◽  
Le Feng ◽  
...  
Keyword(s):  
High Pressure ◽  
Carbon Steel ◽  
Aluminum Alloys ◽  
High Pressure Torsion ◽  
Low Carbon Steel ◽  
Low Carbon
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