CD Skripsi

Pengaruh Variasi Waktu Gesek Terhadap Sambungan Las Material Dissimilar Dan Nilai Kekerasan Menggunakan Mesin Las Gesek Rotary Tegak Bar-Plate

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This study aims to determine the effect of friction time variations on dissimilar material welding joints and hardness values. The method used is the friction welding method. One material that is widely used in industrial products is mild steel AISI 1037 and stainless steel 304. One of the tools used is the Rotary upright bar-plate friction welding machine. The parameters used are variations in friction time of 25-35 seconds, 55-65 seconds and 115-125 seconds with a rotating speed of 2,484 rpm, friction pressure of 0.5 MPa, forging pressure of 0.7 MPa, forging time of 10 seconds, from the results of the connection several tests were carried out, namely liquid penetrant, macro observation and hardness test. The results of liquid penetrant testing and macro observation have no effect on the welding area. The results of hardness testing have an influence on the hardness value. In the interface area, the friction time variation of 115-125 seconds has the highest hardness value of 161.67 VHN. The lowest hardness value at the interface area of the 25-35 second friction time variation is 152.90 VHN. Where the longer the friction time, the higher the hardness value.




Keywords: bar-plate, dissimilar, friction welding, swipe time

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Ketersediaan

Informasi Detail

Judul Seri

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No. Panggil

1707122902

Penerbit

Pekanbaru : Universitas Riau - F. Teknik - Teknik Mesin., 2024

Deskripsi Fisik

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Bahasa

Indonesia

ISBN/ISSN

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Klasifikasi

1707122902

Tipe Isi

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Tipe Media

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Tipe Pembawa

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Edisi

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Subjek

TEKNIK MESIN

Info Detail Spesifik

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Pernyataan Tanggungjawab

Vina

Versi lain/terkait

Lampiran Berkas

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