CD Skripsi

Pengaruh Interlayer Terhadap Penyambungan Mild Steel St37 Dengan Stainless Steel 201 Pada Rotary Friction Welding

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ABSTRACT
Friction welding is a type of solid state welding in solid phases as a result of direct
conversion of mechanical energy in the form of friction into thermal energy.
Friction welding can be done using homogeneous or different types of materials.
In friction welding using different types of materials it is difficult to get optimal
results due to differences in crystal structure, chemical composition, melting point
and mechanical properties. Thus, the use of interlayers to increase the tensile
strength of the joints in this study became the solution resulting from the friction
welding connection to be optimal by using the type of copper material on the
interlayer. The use of copper materials because it has advantages on corrosion
resistance properties, high electrical and thermal conductivity, attractive
appearance, high strength and ductility, as well as ease in fabrication. In this study,
observations were made on the process and results of rotary friction welding joints
using dissimilar metal material between mild steel ST37 and stainless steel 201
with copper interlayer. Rotary friction welding joint results were conducted tensile
test to see maximum tensile strength and hardness test to see the hardness value
against interlayer variation 0.3 mm, 0.5 mm, 1 mm and without interlayer. The
conclusions obtained are: (1) The effect of the addition of interlayers to the rotary
friction welding process includes friction phase, forging phase and welding
parameter result in motor power, motor angle speed, specimen length change is
greater without using interlayer than using interlayer while welding time duration
is greater using interlayer than without interlayer. (2) The maximum tensile test
results were obtained at the 1 mm interlayer at 482.43 MPa and the maximum
hardness test results obtained at the 1 mm interlayer were 321.34 VHN.
Keywords: dissimilar metal, interlayer, rotary friction welding.

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Ketersediaan

Informasi Detail

Judul Seri

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No. Panggil

07 03. 121 (0024)

Penerbit

Pekanbaru : Universitas Riau – Fakultas Teknik – Teknik Mesin., 2021

Deskripsi Fisik

ix, 79 hlm.; ill.: 29 cm

Bahasa

Indonesia

ISBN/ISSN

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Klasifikasi

07 03. 121 (0024)

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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