EconPapers    
Economics at your fingertips  
 

SUPERHYDROPHOBIC COPPER SURFACES BY SHOT PEENING AND CHEMICAL TREATMENT

H. Mojiri Forooshani (), M. Aliofkhazraei and A. Sabour Rouhaghdam
Additional contact information
H. Mojiri Forooshani: Department of Materials Science, Faculty of Engineering, Tarbiat Modares University, Tehran, P. O. Box 14115-143, Iran
M. Aliofkhazraei: Department of Materials Science, Faculty of Engineering, Tarbiat Modares University, Tehran, P. O. Box 14115-143, Iran
A. Sabour Rouhaghdam: Department of Materials Science, Faculty of Engineering, Tarbiat Modares University, Tehran, P. O. Box 14115-143, Iran

Surface Review and Letters (SRL), 2017, vol. 24, issue 07, 1-6

Abstract: In this paper, superhydrophobic surfaces are developed on polycrystalline copper using a combination of mechanical and chemical treatments by shot peening, dislocation etching and stearic acid treatment. The key point in this combined approach is the fabrication of a dislocation forest by shot peening. These sites were dissolved by etching, and hierarchical structures were fabricated. When these etched surfaces are treated by stearic acid, which has low surface energy, they become superhydrophobic with contact angle more than 150∘. Because of the superior properties and low costs involved with this method, it is expected to be widely used in the industry to fabricate superhydrophobic surfaces.

Keywords: Atomic force microscopy; dislocation etching; FTIR; shot peening; superhydrophotic surfaces (search for similar items in EconPapers)
Date: 2017
References: View complete reference list from CitEc
Citations:

Downloads: (external link)
http://www.worldscientific.com/doi/abs/10.1142/S0218625X17500937
Access to full text is restricted to subscribers

Related works:
This item may be available elsewhere in EconPapers: Search for items with the same title.

Export reference: BibTeX RIS (EndNote, ProCite, RefMan) HTML/Text

Persistent link: https://EconPapers.repec.org/RePEc:wsi:srlxxx:v:24:y:2017:i:07:n:s0218625x17500937

Ordering information: This journal article can be ordered from

DOI: 10.1142/S0218625X17500937

Access Statistics for this article

Surface Review and Letters (SRL) is currently edited by S Y Tong

More articles in Surface Review and Letters (SRL) from World Scientific Publishing Co. Pte. Ltd.
Bibliographic data for series maintained by Tai Tone Lim ().

 
Page updated 2025-03-20
Handle: RePEc:wsi:srlxxx:v:24:y:2017:i:07:n:s0218625x17500937