CD Skripsi

Simulasi Distribusi Termal Las Gesek Rotari Pada Penyambungan Mild Steel Berbasis Abaqus

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ABSTRACT
The friction welding process occurs as a result of the direct conversion of
mechanical energy in the form of friction into thermal energy. Thermal in the
region near the peak joint has a significant effect on the formation of flash, hot
zones and the strength of the rotary friction welded joint. In this study,
observations were made on the validation of the thermal distribution with the
welding time reaching flash in experimental testing using a thermocouple sensor
measuring instrument and the simulation using ABAQUS software. The test
results will be carried out a tensile test to see the maximum tensile strength
against the variation of angles without chamfering, chamfering 15 °, 30 °, 45 °.
The conclusions obtained are: (1) The form of thermal distribution from
experimental and simulation testing is considered to be in accordance with the
percentage error of the maximum thermal value of 37.55%. This is influenced by
the slow thermal propagation on the friction surface. (2) The need for thermal
distribution time in the simulation and experimental tests, the shortest time is 59
seconds and 71 seconds at the no-chamfer angle and the longest time at 45 °
chamfer angle with 600 seconds and 494 seconds for simulation and experimental
testing. This is influenced by the friction surface area and the small heat flux
value. (3) The maximum tensile test results were obtained at a 45 ° chamfer angle
of 505.53 MPa.
Keywords: Rotary Friction Welding, Thermal Distribution, Abaqus

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Ketersediaan

Informasi Detail

Judul Seri

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No. Panggil

07 03. 120 (0055)

Penerbit

Pekanbaru : Universitas Riau – Fakultas Teknik – Teknik MESIN., 2020

Deskripsi Fisik

xii, 29 hlm.; ill.: 29 cm

Bahasa

Indonesia

ISBN/ISSN

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Klasifikasi

07 03. 120 (0055)

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

Daus

Versi lain/terkait

Lampiran Berkas

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