Compression properties of cost-efficient porous expanded clay reinforced AA7075 syntactic foams fabricated by industrial-oriented die casting technology

İsmail Cem Akgün*, Çağın Bolat, Ali Gökşenli

*Bu çalışma için yazışmadan sorumlu yazar

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Özet

In today’s manufacturing industries, hard competition between rival firms makes it compulsory for researchers to design lighter and cheaper machine components due to the megatrends of cost-effectiveness and anti-pollution. At this point, aluminum syntactic foams (ASFs) are new-generation engineering composites and come into the upfront as a problem-solver. Owing to their features like low density, sufficient elongation, and perfect energy absorption ability, these advanced foams have been considerably seductive for many industrial sectors nowadays. In this study, an industrial-oriented automatic die casting technology was used for the first time to manufacture the combination of AA7075/porous expanded clay (PEC). Micro evaluations (optical and FESEM) reveal that there is a homogenous particle distribution in the foam samples, and inspections are compatible with the other ASF studies. Additionally, T6 aging heat treatment was operated on one half of the produced foams to explore the probable impact of aging on the compressive responses. Attained results show that PEC particles can be an alternative to expensive hollow spheres used in the previous works. Besides, a favorable relationship is ascertained between the aging treatment and mechanical properties such as compression strength and plateau strength.

Orijinal dilİngilizce
Sayfa (başlangıç-bitiş)60-70
Sayfa sayısı11
DergiChina Foundry
Hacim21
Basın numarası1
DOI'lar
Yayın durumuYayınlandı - Oca 2024

Bibliyografik not

Publisher Copyright:
© Foundry Journal Agency 2024.

Finansman

The authors thank the Söğüt Toprak Madencilik Sanayi Inc. (Ankara, Turkey) for their fast supply of LECAT® porous expanded clay particles.

FinansörlerFinansör numarası
Söğüt Toprak Madencilik Sanayi Inc.

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