Assessment of the Change in Hardness of Particulated Intraply Carbon/Aramid Reinforced Composites After UV Aging

Zeynal Abidin Oğuz

Makale detayları

Assessment of the Change in Hardness of Particulated Intraply Carbon/Aramid Reinforced Composites After UV Aging

Yazarlar:

Zeynal Abidin Oğuz

Yayıncı:

Cukurova University

Ana Başlıklar:

Makine Mühendisliği (Diğer)

Dergi:

Çukurova Üniversitesi Mühendislik Fakültesi Dergisi Vol.40 Issue 1, pp.219-226

Belge Tipi:

Makale

Yayın Tarihi:

3/2025

Belge Dili:

İngilizce

Document ID (Org No.):

2001343981

pISSN:

2757-9255

Anahtar kelimeler:

Özet:

 This work examines how the hardness characteristics of intraply carbonaramid hybrid composites are affected by UV aging and nanoclay addition. After being produced with different weight percentages of nanoclay 0, 0.5, 1.0, 1.5, 2.0, and 3.0, the samples were exposed to UV aging for 0, 450, and 900 hours. In comparison to unreinforced samples, nanoclay reinforcement dramatically increased the surface hardness, as demonstrated by increases of 4.69, 17.19, 27.73, 31.25, and 32.81 for 0.5, 1.0, 1.5, 2.0, and 3.0 nanoclay content, respectively, according to hardness tests. In addition, it was determined that there was an increase in the hardness value of the samples at the end of UV aging. The increase in hardness values continued as the UV aging time increased. These results indicate that nanoclay reinforcement synergistically interacts with UV-induced molecular changes to enhance surface hardness, with diminishing returns observed at higher nanoclay contents.

 This work examines how the hardness characteristics of intraply carbonaramid hybrid composites are affected by UV aging and nanoclay addition. After being produced with different weight percentages of nanoclay 0, 0.5, 1.0, 1.5, 2.0, and 3.0, the samples were exposed to UV aging for 0, 450, and 900 hours. In comparison to unreinforced samples, nanoclay reinforcement dramatically increased the surface hardness, as demonstrated by increases of 4.69, 17.19, 27.73, 31.25, and 32.81 for 0.5, 1.0, 1.5, 2.0, and 3.0 nanoclay content, respectively, according to hardness tests. In addition, it was determined that there was an increase in the hardness value of the samples at the end of UV aging. The increase in hardness values continued as the UV aging time increased. These results indicate that nanoclay reinforcement synergistically interacts with UV-induced molecular changes to enhance surface hardness, with diminishing returns observed at higher nanoclay contents.

 This work examines how the hardness characteristics of intraply carbonaramid hybrid composites are affected by UV aging and nanoclay addition. After being produced with different weight percentages of nanoclay 0, 0.5, 1.0, 1.5, 2.0, and 3.0, the samples were exposed to UV aging for 0, 450, and 900 hours. In comparison to unreinforced samples, nanoclay reinforcement dramatically increased the surface hardness, as demonstrated by increases of 4.69, 17.19, 27.73, 31.25, and 32.81 for 0.5, 1.0, 1.5, 2.0, and 3.0 nanoclay content, respectively, according to hardness tests. In addition, it was determined that there was an increase in the hardness value of the samples at the end of UV aging. The increase in hardness values continued as the UV aging time increased. These results indicate that nanoclay reinforcement synergistically interacts with UV-induced molecular changes to enhance surface hardness, with diminishing returns observed at higher nanoclay contents.

 Bu çalışmada, katman içi karbonaramid hibrit kompozitlerin sertlik özelliklerinin UV yaşlanması ve nanokil ilavesiyle nasıl etkilendiği incelenmiştir. Farklı ağırlık yüzdelerinde nanokil ile üretildikten sonra 0, 0,5, 1,0, 1,5, 2,0 ve 3,0, numuneler 0, 450 ve 900 saat UV yaşlanmasına maruz bırakılmıştır. Nanokil takviyesi, takviyesiz numunelere kıyasla yüzey sertliğini önemli ölçüde artırmıştır. Sertlik testlerine göre, sırasıyla 0,5, 1,0, 1,5, 2,0 ve 3,0 nanokil içeriği için 4,69, 17,19, 27,73, 31,25 ve 32,81lik artışlar görülmüştür. Ayrıca, UV yaşlanması sonunda numunelerin sertlik değerlerinde bir artış olduğu belirlenmiştir. Sertlik değerlerindeki artış UV yaşlanma süresi arttıkça devam etmiştir. Bu sonuçlar nanokil takviyesinin yüzey sertliğini artırmak için UV kaynaklı moleküler değişikliklerle sinerjik olarak etkileşime girdiğini ve daha yüksek nanokil içeriklerinde azalan getiriler gözlemlendiğini göstermektedir.

Makale detayları

Assessment of the Change in Hardness of Particulated Intraply Carbon/Aramid Reinforced Composites After UV Aging

Yazarlar:

Zeynal Abidin Oğuz

Yayıncı:

Cukurova University

Ana Başlıklar:

Makine Mühendisliği (Diğer)

Dergi:

Çukurova Üniversitesi Mühendislik Fakültesi Dergisi Vol.40 Issue 1, pp.219-226

Belge Tipi:

Makale

Yayın Tarihi:

3/2025

Belge Dili:

İngilizce

Document ID (Org No.):

2001343981

pISSN:

2757-9255

Nanoclay

Intraply hybrid

Hardness test

UV agingNanokil

Katman içi hibrit

Sertlik testi

UV yaşlanma

Sayı

Makale detayları

Yazarlar: Zeynal Abidin Oğuz

Yayıncı: Cukurova University

Ana Başlıklar: Makine Mühendisliği (Diğer)

Dergi: Çukurova Üniversitesi Mühendislik Fakültesi Dergisi Vol.40 Issue 1, pp.219-226

Belge Tipi: Makale

Yayın Tarihi: 3/2025

Belge Dili: İngilizce

Document ID (Org No.): 2001343981

pISSN: 2757-9255

Sayı

Yazarlar:

Zeynal Abidin Oğuz

Yayıncı:

Cukurova University

Ana Başlıklar:

Makine Mühendisliği (Diğer)

Dergi:

Çukurova Üniversitesi Mühendislik Fakültesi Dergisi Vol.40 Issue 1, pp.219-226

Belge Tipi:

Makale

Yayın Tarihi:

3/2025

Belge Dili:

İngilizce

Document ID (Org No.):

2001343981

pISSN:

2757-9255