Evaluation of Sintering Behavior of Premix Al-Zn-Mg-Cu Alloy Powder
Joint Authors
Yang, Sang Sun
Rudianto, Haris
Jang, Gwang Joo
Kim, Yong Jin
Dlouhy, Ivo
Source
Advances in Materials Science and Engineering
Issue
Vol. 2015, Issue 2015 (31 Dec. 2015), pp.1-8, 8 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2015-03-26
Country of Publication
Egypt
No. of Pages
8
Abstract EN
Sintering of light aluminium alloys powder has been investigated as a way to substitute steels in automotive and aerospace industries.
Premix Al-5.5Zn-2.5Mg-0.5Cu composite powder called Alumix 431D was analyzed in this research.
Sintering was carried out under ultra high purity nitrogen gas and before reaching sintering temperature, green samples were delubricated at 400°C for 30 min.
The powder possesses high sinterability by reaching 96% relative density at 580°C sintering temperature.
Formation of liquid phase seems to support achieving high sintering density.
Optimum mechanical properties also were obtained under those conditions.
T6 heat treatment was done to improve the mechanical properties by formation of precipitation strengthening, and MgZn2 appears to be dominant strengthening precipitate.
X-ray diffraction, optical microscopy, and SEM-EDS were used to characterize powder, and sintered and heat treated samples.
American Psychological Association (APA)
Rudianto, Haris& Jang, Gwang Joo& Yang, Sang Sun& Kim, Yong Jin& Dlouhy, Ivo. 2015. Evaluation of Sintering Behavior of Premix Al-Zn-Mg-Cu Alloy Powder. Advances in Materials Science and Engineering،Vol. 2015, no. 2015, pp.1-8.
https://search.emarefa.net/detail/BIM-1053777
Modern Language Association (MLA)
Rudianto, Haris…[et al.]. Evaluation of Sintering Behavior of Premix Al-Zn-Mg-Cu Alloy Powder. Advances in Materials Science and Engineering No. 2015 (2015), pp.1-8.
https://search.emarefa.net/detail/BIM-1053777
American Medical Association (AMA)
Rudianto, Haris& Jang, Gwang Joo& Yang, Sang Sun& Kim, Yong Jin& Dlouhy, Ivo. Evaluation of Sintering Behavior of Premix Al-Zn-Mg-Cu Alloy Powder. Advances in Materials Science and Engineering. 2015. Vol. 2015, no. 2015, pp.1-8.
https://search.emarefa.net/detail/BIM-1053777
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1053777