Effect of Aging Time at High Temperature on the Shear Strength of Adhesively Bonded Aluminum Composite Foam Joints

Taşkın, Nilhan Ürkmez; Şahin, Anıl

doi:10.1080/00218464.2018.1438273

Cited by 6 publications

(2 citation statements)

References 14 publications

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“…In the past decades, the thermal aging of structural adhesives has been extensively studied both theoretically and experimentally, as temperature is considered a key factor in the aging process. Researchers agree that a high temperature can quickly improve the effect of structural adhesives [7][8][9][10]. Therefore, a short test period, several days to tens of days, is often selected for the thermal aging test on structural adhesives at different temperature levels [11][12][13].…”

Section: Introductionmentioning

confidence: 99%

Effect of Thermal Aging on Dynamic Mechanical Performance of a Novel Structural Adhesive

Li¹,

Gong²,

Tian³

2022

IJHT

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This study mainly evaluates the thermal aging properties of a new room temperature cured structural adhesive. Multiple adhesive specimens were thermal aged at 80℃, 100℃, 120℃ and 140℃, respectively, and subjected to the dynamic mechanical analysis (DMA) at different temperatures and frequencies. According to the results of DMA and thermodynamic analysis, the performance of the adhesive changes little after aging at 80℃, 100℃ and 120℃ for 30 days. However, the adhesive performance became unstable at 140℃, and deteriorated rapidly with the extension of aging time. Hence, this structural adhesive is suitable for the environment below 120℃. In addition, the generalized curve of the structural adhesive aging for 20 days at 100℃ was obtained, following the principles of time-temperature equivalence superposition and time-aging time equivalence superposition. The test time was shortened significantly. This research provides an accelerated characterization strategy for the long-term mechanical properties of other polymers, making it possible to obtain the generalized curve of polymers aging for a specific time at a specific temperature.

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Section: Introductionmentioning

confidence: 99%

Effect of Thermal Aging on Dynamic Mechanical Performance of a Novel Structural Adhesive

Li¹,

Gong²,

Tian³

2022

IJHT

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“…Al-5754-H22 sac ve karbon elyaf plakaların birleştirilmesinde Devcon marka Plastic Welder cinsi metakrilat bazlı yapıştırıcı kullanılmıştır. Yapıştırma işleminde kullanılan kalıp sayesinde tüm yüzeylerde eşit 0.3 mm yapıştırıcı kalınlığı elde edilmiştir[21].Şekil 1. Sandviç kompozit levhaların oluşumuBükme yönleri farklı olan sandviç kompozit levhalar T1 ve T2 olarak isimlendirilmiştir.…”

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Effect of bending angles and bending directions on springback in V-bending of aluminum-carbon fiber sandwich composite plates

Işiktaş

Taşkın

2020

Balıkesir Üniversitesi Fen Bilimleri Enstitüsü Dergisi

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Bu çalışmada, alüminyum-karbon elyaf sandviç levhaların V bükme operasyonu neticesinde oluşan geri esneme davranışı deneysel olarak incelenmiştir. Bükme yönünün geri esneme davranışı üzerine olan etkisini incelemek amacıyla farklı bükme yönlerindeki sandviç kompozit levhalar 15°, 30°, 45°, 60°, 75° ve 90° bükme açılarında şekillendirilmiştir. Farklı bükme yönlerinde şekillendirilen sandviç kompozit levhalarda meydana gelen geri esneme değerlerinin birbirine çok yakın olduğu tespit edilmiştir. Ayrıca, T1 (saat yönünün tersinde) bükme yönündeki sandviç kompozit levhaların 75° ve 90° bükme açılarındaki testlerinde alüminyum ve karbon elyaf plakalar arasında açılmalar görülürken, T2 (saat yönünde) bükme yönündeki sandviç kompozit levhaların 75° ve 90° bükme açılarında ise dış taraftaki alüminyum sac levhalarda yırtılmalar oluşmuştur.

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Springback Behavior of Fiber Metal Laminates with Carbon Fiber-Reinforced Core in V-Bending Process

Işiktaş

Taşkın

2020

Arab J Sci Eng

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Effect of Aging Time at High Temperature on the Shear Strength of Adhesively Bonded Aluminum Composite Foam Joints

Cited by 6 publications

References 14 publications

Effect of Thermal Aging on Dynamic Mechanical Performance of a Novel Structural Adhesive

Effect of Thermal Aging on Dynamic Mechanical Performance of a Novel Structural Adhesive

Effect of bending angles and bending directions on springback in V-bending of aluminum-carbon fiber sandwich composite plates

Springback Behavior of Fiber Metal Laminates with Carbon Fiber-Reinforced Core in V-Bending Process

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