POLİETİLEN LEVHALARIN SÜRTÜNME KARIŞTIRMA NOKTA KAYNAĞINDA KAYNAK PARAMETRELERİNİN BAĞLANTININ PERFORMANSINA ETKİLERİ

Mustafa Kemal BİLİCİ, Ahmet İrfan YÜKLER, Memduh KURTULMUŞ
2.473 850

Öz


Farklı kaynak parametreleri (takım dönme hızı, takım dalma hızı, takım dalma derinliği, takım dönme süresi vetakım bekleme süresi) ile yüksek yoğunluklu polietilen levhaların sürtünme karıştırma nokta kaynakbirleştirmesi gerçekleştirilmiştir. Çekme-makaslama deneyi ile kaynak kopma kuvvetleri tespit edilmiştir.Kaynak takımının dönme hızının, takımın iş parçalarına dalma derinliğinin ve takım dönme süresinin kaynakdikişi oluşumunda ve dolayısıyla kaynak kopma kuvvetinde çok önemli etkileri olduğu tespit edilmiştir. Takımbekleme süresinin kaynak dikişinin kopma kuvvetini arttırdığı tespit edilmiştir. Takım dalma hızının ise kaynakkopma kuvveti üzerinde etkili olmadığı tespit edilmiştir.

Anahtar kelimeler


Polietilen kaynağı, sürtünme karıştırma nokta kaynağı, plastiklerin sürtünme karıştırma nokta kaynağı, sürtünme karıştırma nokta kaynak takımı.

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