DocumentCode
1582227
Title
Effect of Intermetallic Phases on the Mechanical Properties of Cast A356 Alloy Wheels
Author
Han, Yun Sung
Author_Institution
Ulsan Regional Innovation
fYear
2006
Firstpage
338
Lastpage
341
Abstract
The microstructure and properties of wheels from a low pressure casting A356 alloy have been studied. Present study focus effect of intermetallic phases on mechanical properties of cast A356 alloy wheels. It was found that each alloy has different types of intermetallic phase in the microstructure. Also, low pressure casting A356 alloy wheel were remelted and tested for mechanical properties. It shows that 5976 alloy containing higher iron shows the decreased in strength and elongation. However, the hardness is higher than 5975 alloy. This is mainly due to the presence of brittle beta-AlSiFe phase in the microstructure. The large size of beta-AlSiFe phase was usually precipitated in the slow solidification area.
Keywords
aluminium alloys; casting; iron alloys; mechanical properties; silicon alloys; solidification; wheels; AlSiFe; cast A356 alloy wheel casting; intermetallic phases; mechanical properties; solidification area; Casting; Chemicals; Intermetallic; Iron alloys; Mechanical factors; Microstructure; Optical recording; Silicon alloys; Strontium; Wheels;
fLanguage
English
Publisher
ieee
Conference_Titel
Strategic Technology, The 1st International Forum on
Conference_Location
Ulsan
Print_ISBN
1-4244-0426-6
Electronic_ISBN
1-4244-0427-4
Type
conf
DOI
10.1109/IFOST.2006.312324
Filename
4107396
Link To Document