EconPapers    
Economics at your fingertips  
 

TI-ION IMPLANTATION EFFECTS ON THE ELECTRICAL RESISTIVITY, HARDNESS AND MICROSTRUCTURE OF BRASS ALLOY

Muhammad Shahnawaz () and Nawaz Muhammad
Additional contact information
Muhammad Shahnawaz: Centre for Advanced Studies in Physics, GC University, Lahore-54000, Pakistan
Nawaz Muhammad: Centre for Advanced Studies in Physics, GC University, Lahore-54000, Pakistan

Surface Review and Letters (SRL), 2022, vol. 29, issue 06, 1-11

Abstract: Extensive progress in brass alloys has been done in surface properties and microstructure. Ti-ion implantation is studied for its effects on electrical resistivity, hardness and microstructure by using scanning electron microscopy, X-ray diffractometer, four-point probe apparatus and Vickers microhardness tester. Ion distribution profile and stopping powers were calculated by Stopping and Range of Ions in Matter (SRIM) code. Nonuniformity in shape, and agglomeration of defects were observed at the surface in SEM micrographs. XRD analysis of (2 0 0) plane for crystallite size, strain, stress and dislocation density is also done. The peak intensity of (2 0 0) is found to be increased by increasing the ion fluence and tensile stresses were also found generated. Increase in the lattice parameter values from 3.681 Å to 3.686 Å appeared as a change in crystallite size, which, in turn, caused an increase in hardness. An increment in electrical resistivity from 7.9μΩ to 18μΩ (127.85%) is also observed. For a maximum ion fluence of 2.4×1014 ions/cm2, the surface turned out to be amorphous, which helped in making the brass more reliable in its practical usage.

Keywords: Ti-ion implantation; surface hardness; lattice parameter; electrical resistivity; brass alloy (search for similar items in EconPapers)
Date: 2022
References: Add references at CitEc
Citations:

Downloads: (external link)
http://www.worldscientific.com/doi/abs/10.1142/S0218625X22500822
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:29:y:2022:i:06:n:s0218625x22500822

Ordering information: This journal article can be ordered from

DOI: 10.1142/S0218625X22500822

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:29:y:2022:i:06:n:s0218625x22500822