Study of the Effect of Al2o3&B4c Particles Reinforcement on Some Physical and Mechanical Properties for Aluminum Alloy 6063 by Powder Metallurgy Technique

Salah Fadhil Abduljabbar

doi:10.24237/djes.2019.12305

Authors

Salah Fadhil Abduljabbar
salahphd@yahoo.com
Mechanical Technology Department, Al-Dour Technical Institute, Northern Technical University, Iraq

Keywords:

Composite materials, Powder metallurgy, Aluminum, Physical properties, Mechanical properties

Abstract

Powder metallurgy technique utilized in samples preparing. Samples were compacted by using cold uniaxial pressing then followed by sintering process at 600 ^oC under inert gas. Results showed improving in (Brinell Hardness, wear resistance & compression strength) and increasing in (density, porosity & water absorption). Brinell Hardness increasing (106. – 114.7), compression strength increasing (35.1 – 40.8) N/mm² and decrease wear rate (6.6*exp(-8) – 4.22*exp(-8)) g/cm at time 30 min. with (0 – 20)% Al₂O₃&B₄C. While increase apparent density (2.76 – 2.83) g/cm³, Bulk Density increase (2.71-2.82) g/cm³ apparent porosity decrease (1.88 – 0.193) % and water absorption decrease (0.699 – 0.068) % at (0 – 20) % Al₂O₃&B₄C.

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References

محمد عبد اللطيف أحمد " تحضير مواد متراكبة من خردة الألمنيوم ذو النقاوة التجارية وتدعيمها بدقائق أكاسيد الحديد Fe3O4 & Fe2O3 " مجلة ديالى للعلوم الهندسية, المجلد 10 , العدد4 (2017) 59-71

Mikell P. Groover " Fundamentals of Modern Manufacturing Materials , Processes , and Systems " 4th Edition , Copyright © John Wiley & Sons, 2010.Mikell P. Groover " Fundamentals of Modern Manufacturing Materials , Processes , and Systems " 4th Edition , Copyright © John Wiley & Sons, 2010.

رولا عبد الخضر عباس " دراسة التأثير الحراري على الخواص الميكانيكية لمتراكب هجيني " , مجلة جامعة النهرين , المجلد 10 , (1) حزيران ,2007))11-23.

د. محمد سعيد وحيد , سدير موفق مجيد, "دراسة معدلات التأكل لمكبوسات الالمنيوم المدعمة بمادة كاربيد السيليكون", مجلة الهندسة والتكنلوجيا, المجلد 28, العدد 18, )2010) 834-846.

Mohd Abdul Qadirkhan, M. Arif Siddiqui, "Fabrication and Testing of Al-Cu-B4C Composite by Mechanical Alloying" International Journal of Innovative Research in Science, Engineering and Technology IJIRSET, DOL, Vol. 4, Issue 9, (2015) 8362-8368.

Ali H. Haleem, N. Zuheir and Newal M. Dawood, " Preparing and Studying Some Mechanical Properties of Aluminum Matrix Composite Materials Reinforced by Al2O3 particles", journal of Babylon University/Engineering sciences, No. 1, Vol. 20, 2012. 30-38.

كمال مصطفى حسين،"دراسة تأثيرتغير نسبة الإضافة ونسبة الارتفاع الى القطر H/D على بعض الخصائص الميتالورجية والميكانيكية للمتراكب (Cu-Si) والمنتج بتقانة ميتالورجيا المساحيق"، رسالة ماجستير، جامعة تكريت 2015.

Raja T. and Sahu O.P.," Effects on Microstructure and Hardness of Al-B4C Metal Matrix Composite Fabricated through Powder Metallurgy" International Journal of Mechanical Engineering /© Global Science Research Journals Vol. 1 (1),. (2014). 1-5.

Amir A, Gholam-Hossein M. , "characterization of Al7075-b4c composite fabricated by powder compaction techniques under different densification rates", 10th International conference on Composite Science and Technology ICCST/10 A.L. Araújo, J.R. Correia, C.M. Mota Soares, et al. (Editors)© IDMEC 2015. 1-11.