عرض تفاصيل البحث

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عنوان البحث
Improving Thermal And Mechanical Properties Of Cuـal Based Alloy Used For High-Temperature Applications (A Review)
عنوان المجلة
International Journal Of Innovative Science And Research Technology
ISSN-2456-2165
تفاصيل النشر
سنة النشر - 2024 / الفهرس الاصلي للمجلة - 9 : 3 (عدد الصفحات 12)
تصنيف البحث
Mayerials engineering - المجموعة الهندسية
رابط DOI
https://doi.org/10.38124/ijisrt/IJISRT24MAR827
رابط البحث
فتح في موقع المجلة الرسمي
البحث والاستدامة
الهدف 7– طاقة نظيفة وبأسعار معقولة   المزيد حول هذا الهدف
البحث والمجتمع
نعم , يدعم
الكلمات المفتاحية
CuـAl Alloy, Damping Alloys, Strengthening Elements, Heat Treatments.

اسم الباحثجهة الانتساببلد الباحث
Sura A Muhsin College of the Material Engineering University of Babylon Iraq
Kawthar Yahya AlDulaim College of the Material Engineering University of Babylon Iraq
Zainab AlKhafaj College of the Material Engineering University of Babylon Iraq
Baraa H Al Khaqan College of the Material Engineering University of Babylon Iraq

"Abstract:- Despite the increased usage of composite materials, high-strength aluminum alloys maintain significance in airframe construction. Aluminum s attributes of being lightweight, relatively low-cost, heat- treatable, and capable of withstanding high-stress levels contribute to its continued importance. These properties also reduce manufacturing and maintenance costs compared to other high-performance materials. Recent advancements in aluminum aircraft alloys have enabled them to compete effectively with modern composite materials. This study delves into the latest developments, focusing on improving the mechanical properties of aluminum alloys and utilizing high-performance joining techniques. Cu-Al-based alloys represent a new class of functional materials. Due to their unique thermoelastic martensite structure, their exceptional damping performance has garnered attention in materials science and engineering. However, challenges such as elastic anisotropy and larger grain sizes can lead to brittle fractures, impacting the material s mechanical properties. It is widely acknowledged that achieving a finer grain size is pivotal when creating Copper Aluminum alloys with exceptional mechanical attributes and effective damping characteristics. Smaller grain sizes allow for the combined use of fine grain strengthening and interfacial damping, resulting in alloys demonstrating exceptional overall characteristics. This paper presents several standard approaches for preparing Copper Aluminum alloys, subsequently examining research efforts dedicated to enhancing grain size through alloying and heat treatment. Moreover, nanomaterials are being investigated as potential agents for reinforcing Cu–Al-based alloys, leading to substantial improvements in their mechanical characteristics and damping capacities. The study aims to serve as a valuable reference for future research in developing structure-function integrated materials capable of simultaneously offering high strength and high damping characteristics."