The Effects of Rare Earth Elements on The Fluidity of Carbon Fiber Powder Reinforced Polyolefins

Yılmaz Kısmet; Serhat Güray

Makale detayları

The Effects of Rare Earth Elements on The Fluidity of Carbon Fiber Powder Reinforced Polyolefins

Yazarlar:

Yılmaz Kısmet | Serhat Güray

Yayıncı:

Gazi University

Ana Başlıklar:

Mühendislik

Dergi:

Politeknik Dergisi Vol.26 Issue 4, pp.1683-1689

Belge Tipi:

Makale

Yayın Tarihi:

1/2023

Belge Dili:

Türkçe

Document ID (Org No.):

2001306315

pISSN:

2147-9429

Anahtar kelimeler:

Özet:

 In this study, the effects of carbon fiber powder and rare earth elements on the fluidity of commercial thermoplastics belonging to the polyolefins group which are; low density polyethylene LDPE, high density polyethylene HDPE and polypropylene PP were investigated. At first, melt flow analyzes of the mixtures of thermoplastics were performend in which 5, 10 and 15 by weight carbon fiber powder were mixed mechanically. After that, solutions were prepared with LDPE, carbon fiber powder and over 90 enriched lanthanum and cerium, and their fluidity was examined. While preparing these solutions, LDPE was dissolved in synthetic thinner, lanthanum and cerium were dissolved in water and then carbon fiber powder was reinforced. These solutions were mixed with pure thermoplastics LDPE, HDPE, PP separately at rates of 10, 20, 30, 40 and 50 by weight, and fluidity and density analyzes were performed. In this way, the effects of both carbon fiber powder and carbon fiber powders impregnated with lanthanum and cerium on the fluidity and density of thermoplastics were determined and the results obtained were explained with graphics.

 In this study, the effects of carbon fiber powder and rare earth elements on the fluidity of commercial thermoplastics belonging to the polyolefins group which are; low density polyethylene LDPE, high density polyethylene HDPE and polypropylene PP were investigated. At first, melt flow analyzes of the mixtures of thermoplastics were performend in which 5, 10 and 15 by weight carbon fiber powder were mixed mechanically. After that, solutions were prepared with LDPE, carbon fiber powder and over 90 enriched lanthanum and cerium, and their fluidity was examined. While preparing these solutions, LDPE was dissolved in synthetic thinner, lanthanum and cerium were dissolved in water and then carbon fiber powder was reinforced. These solutions were mixed with pure thermoplastics LDPE, HDPE, PP separately at rates of 10, 20, 30, 40 and 50 by weight, and fluidity and density analyzes were performed. In this way, the effects of both carbon fiber powder and carbon fiber powders impregnated with lanthanum and cerium on the fluidity and density of thermoplastics were determined and the results obtained were explained with graphics.

 In this study, the effects of carbon fiber powder and rare earth elements on the fluidity of commercial thermoplastics belonging to the polyolefins group which are; low density polyethylene LDPE, high density polyethylene HDPE and polypropylene PP were investigated. At first, melt flow analyzes of the mixtures of thermoplastics were performend in which 5, 10 and 15 by weight carbon fiber powder were mixed mechanically. After that, solutions were prepared with LDPE, carbon fiber powder and over 90 enriched lanthanum and cerium, and their fluidity was examined. While preparing these solutions, LDPE was dissolved in synthetic thinner, lanthanum and cerium were dissolved in water and then carbon fiber powder was reinforced. These solutions were mixed with pure thermoplastics LDPE, HDPE, PP separately at rates of 10, 20, 30, 40 and 50 by weight, and fluidity and density analyzes were performed. In this way, the effects of both carbon fiber powder and carbon fiber powders impregnated with lanthanum and cerium on the fluidity and density of thermoplastics were determined and the results obtained were explained with graphics.

 Bu çalışmada, poliolefinler grubuna ait ticari birer termoplastik olan alçak yoğunluklu polietilen AYPE, yüksek yoğunluklu polietilen YYPE ve polipropilenin PP akışkanlığı üzerine karbon elyaf tozunun ve nadir toprak elementlerinin etkileri incelenmiştir. Öncelikle mekanik olarak karıştırılan ağırlıkça 5, 10 ve 15 oranlarında karbon elyaf tozu içeren termoplastiklere ait karışımların eriyik akış analizleri yapıldı. Daha sonra AYPE, karbon elyaf tozu ve 90nın üzerinde zenginleştirilmiş lantan ve seryum ile çözeltiler hazırlandı ve bunların akışkanlıkları incelendi. Bu çözeltiler hazırlanırken AYPE sentetik tinerde, lantan ve seryum ise su da çözündü ve sonra karbon elyaf tozu takviye edildi. Hazırlanan bu çözeltiler saf termoplastikler AYPE, YYPE, PP ile ayrı ayrı ağırlıkça 10, 20, 30, 40 ve 50 oranlarda karıştırılarak akışkanlık ve yoğunluk analizleri gerçekleştirildi. Bu şekilde hem karbon elyaf tozu hem de lantan ve seryum emdirilmiş karbon elyaf tozlarının termoplastiklerin akışkanlık ve yoğunluğu üzerine olan etkileri belirlenerek elde edilen sonuçlar grafiklerle açıklandı.

Makale detayları

The Effects of Rare Earth Elements on The Fluidity of Carbon Fiber Powder Reinforced Polyolefins

Yazarlar:

Yılmaz Kısmet | Serhat Güray

Yayıncı:

Gazi University

Ana Başlıklar:

Mühendislik

Dergi:

Politeknik Dergisi Vol.26 Issue 4, pp.1683-1689

Belge Tipi:

Makale

Yayın Tarihi:

1/2023

Belge Dili:

Türkçe

Document ID (Org No.):

2001306315

pISSN:

2147-9429

Lanthanum

Cerium

Carbon fiber powder

Melt flow index.

PolyethylenePolietilen

Lantan

Seryum

Karbon elyaf tozu

eriyik akış indeksi

Sayı

Makale detayları

Yazarlar: Yılmaz Kısmet | Serhat Güray

Yayıncı: Gazi University

Ana Başlıklar: Mühendislik

Dergi: Politeknik Dergisi Vol.26 Issue 4, pp.1683-1689

Belge Tipi: Makale

Yayın Tarihi: 1/2023

Belge Dili: Türkçe

Document ID (Org No.): 2001306315

pISSN: 2147-9429

Sayı

Yazarlar:

Yılmaz Kısmet | Serhat Güray

Yayıncı:

Gazi University

Ana Başlıklar:

Mühendislik

Dergi:

Politeknik Dergisi Vol.26 Issue 4, pp.1683-1689

Belge Tipi:

Makale

Yayın Tarihi:

1/2023

Belge Dili:

Türkçe

Document ID (Org No.):

2001306315

pISSN:

2147-9429