NDLI: Study on the formation of defects in duralumin forgings

Content Provider	Springer Nature Link
Author	Zhang, Shenghua Zhu, Xuxia Lin, Gaoyong Hu, Zehao Deng, Dongqiao Yan, Wenming Wu, Shigao Chen, Yishu
Copyright Year	1997
Abstract	The mechanism of forming defects in 2024, 7075 series aluminium alloy forgings has been studied by means of metallography, EDAX, SEM etc. The defects are divided into two types by their appearance: needle-shaped and flake-shaped. The mechanism of them forming is discussed. It has been testified that the defects result from hydrogen or oxide film. The defects can be prevented by controlling the hydrogen content in the melt and keeping oxide film from involving.
Starting Page	16
Ending Page	19
Page Count	4
File Format	PDF
ISSN	10059784
Journal	Journal of Central South University of Technology
Volume Number	4
Issue Number	1
e-ISSN	19930666
Language	English
Publisher	Central South University of Technology
Publisher Date	1997-01-01
Publisher Place	Changsha
Access Restriction	Subscribed
Subject Keyword	aluminium alloy forging hydrogen embrittlement oxide film Engineering Metallic Materials
Content Type	Text
Resource Type	Article
Subject	Mechanics of Materials Materials Science Mechanical Engineering

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Study on the formation of defects in duralumin forgings