Al-Qadisiyah Journal for Engineering Sciences

Effect of ball milling on NiTi powder metallurgy alloy

Document Type : Research Paper

Authors

Noor Sami 1
Mohammed Abdulrazzaq Abbood 2
Amar Albaaj 2

1 Department of Mechanical Engineering, Collage of Engineering, University of Al-Qadisiyah, Ad-Diwaniyah, Iraq.

2 Department of Materials Engineering, College of Engineering, University of Al-Qadisiyah, Iraq

https://doi.org/10.30772/qjes.v15i3.840
Abstract
Mechanical alloying, especially nickel-titanium alloys, has attracted great interest recently as researchers strive to enhance the properties of nanocomposites, expand their usefulness, and how to produce them at minimal costs and produce homogeneous fine powders.In this paper, high-energy ball milling was used to produce Ti-Ni ultrafine powders. The effects of grinding parameters such as grinding tools and initial state of powders, grinding conditions such as operating times, in addition to the effect of equal size balls and the speed of the grinding machine, were investigated, while avoiding contamination of the powders in contact with air by applying silica. Milling process balls such as X-ray diffraction, SEM, EDS, plus particle size.

Keywords

Nickel alloys Powders X
Ray
Al-Qadisiyah Journal for Engineering Sciences
Volume 15, Issue 3
Summer 2022
Pages 208-211

  • Receive Date 08 June 2022
  • Revise Date 13 August 2022
  • Accept Date 15 September 2022

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