ÇEVRİMSEL ÖN YÜKLEMENİN POLİPROPİLEN’İN GEVŞEME DAVRANIŞI ÜZERİNDEKİ ETKİSİ

Necmi Düşünceli; Önder Çağdaş Özensoy

doi:10.17780/ksujes.1014509

ÇEVRİMSEL ÖN YÜKLEMENİN POLİPROPİLEN’İN GEVŞEME DAVRANIŞI ÜZERİNDEKİ ETKİSİ

Öz

Bu çalışmada, oda sıcaklığında izotaktik polipropilen üzerinde yükleme-boşaltma ve yeniden yükleme sonrası yapılan gevşeme testlerine dair gözlemler rapor edilmiştir. Deneysel veriler, gevşeme testinin başlangıcında maksimum gerilme ve başlangıç gerilmesi arasındaki farkın artmasıyla birlikte gevşeme eğrilerinin şekillerinde belirgin değişiklikler olduğunu göstermiştir. Testin başlangıcında gerilme geleneksel gevşemeden farklı olarak önce artıp sonra monoton olarak azalmaktadır. Basit gevşemeden karma gevşemeye geçişte ön yüklemenin etkisini araştırmak için farklı çevrim sayısı ve gerilme seviyelerinde testler gerçekleştirilmiştir.

Anahtar Kelimeler

Kaynakça

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Ayrıntılar

Birincil Dil

Türkçe

Konular

Makine Mühendisliği

Bölüm

Araştırma Makalesi

Yazarlar

Necmi Düşünceli ^*
0000-0002-2841-7882
Türkiye

Önder Çağdaş Özensoy
0000-0002-2072-9697
Türkiye

Yayımlanma Tarihi

3 Aralık 2021

Gönderilme Tarihi

25 Ekim 2021

Kabul Tarihi

2 Kasım 2021

Yayımlandığı Sayı

Yıl 2021 Cilt: 24 Sayı: 4

DOI

https://doi.org/10.17780/ksujes.1014509

IZ

https://izlik.org/JA34UY43UT

Kaynak Göster

RIS / Bibtex

APA

Düşünceli, N., & Özensoy, Ö. Ç. (2021). ÇEVRİMSEL ÖN YÜKLEMENİN POLİPROPİLEN’İN GEVŞEME DAVRANIŞI ÜZERİNDEKİ ETKİSİ. Kahramanmaraş Sütçü İmam Üniversitesi Mühendislik Bilimleri Dergisi, 24(4), 359-370. https://doi.org/10.17780/ksujes.1014509