Undergraduate Theses
Undergraduate Theses
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Pengaruh Penambahan Magnesium (Mg) terhadap Sifat Mekanik dan Komposisi Paduan Alumunium Daur Ulang dari Velg Motor
(Universitas Sumatera Utara, 2025)This study aims to investigate the effect of magnesium (Mg) addition on the mechanical properties and composition of recycled aluminum alloy from used motorcycle wheels using the sand casting method. The Mg addition ... -
Pengaruh Metode Pendinginan Air, Oli, dan Udara pada Pengelasan SMAW dengan Material Baja ST 37
(Universitas Sumatera Utara, 2025)This study aims to analyze the effect of water, oil, and air cooling methods on the mechanical properties and microstructure of SMAW welding results on ST 37 steel material. Three types of tests were conducted, namely ... -
Pengaruh Variasi Serbuk Arang Tempurung Kelapa Pada Cetakan Pasir Terhadap Kekerasan Dan Struktur Mikro Hasil Coran Aluminium 6061
(Universitas Sumatera Utara, 2025)This research aims to examine the effect of varying coconut shell charcoal powder content in sand molds on the mechanical properties of aluminum 6061 castings, particularly hardness and microstructure. The casting process ... -
Analisis Efisiensi Expander pada Siklus Orc Terintegrasi Dengan Pirolisis Menggunakan Aspen Plus
(Universitas Sumatera Utara, 2025)This study aims to analyze the performance of the expander in an Organic Rankine Cycle (ORC) system integrated with a biomass pyrolysis process using Aspen Plus simulation software. Pyrolysis produces syngas as a potential ... -
Analisa Kehilangan Minyak pada Buah Kelapa Sawit saat Proses Perebusan Dengan Metode Shock Blow Off
(Universitas Sumatera Utara, 2025)This study aims to quantitatively and qualitatively analyze the effect of the shock blow off method on oil loss in oil palm fruits during the sterilization stage in crude palm oil (CPO) processing. The shock blow off ... -
Rancang Bangun Pengering Udang Sistem Pompa Kalor Dengan Daya 1 PK
(Universitas Sumatera Utara, 2025)This study discusses the design and development of a shrimp drying machine using a 1 HP heat pump system. The design was carried out to overcome the limitations of traditional sun-drying methods, which often lead to hygiene ... -
Studi Eksperimental Pengaruh Tekanan, Waktu, Dan Temperatur Curing Terhadap Karakteristik Mekanis Bahan Komposit Resin Epoxy Diperkuat Serat Loofah Dengan Metode Vacuum Infusion
(Universitas Sumatera Utara, 2025)This research aims to determine the effect of pressure, time, and post-curing temperature on the mechanical characteristics of epoxy resin-based composite reinforced with loofah fiber using the vacuum infusion method. ... -
Studi Eksperimental Pengaruh Tebal Serat, Tekanan Hot Press Dan Temperatur Hot Press Terhadap Sifat Mekanis Bahan Komposit Resin Epoxy Diperkuat Serat Gambas (Loofah)
(Universitas Sumatera Utara, 2025)This study aims to investigate the effect of fiber thickness, pressure, and hot press temperature variations on the mechanical properties of epoxy resin composites reinforced with loofah fiber (Luoofah) as an eco-friendly ... -
Pengaruh Variasi Beban Hot Forging terhadap Karakteristik Paduan CuNi-2.5wt.%Fe-5(Al-W) Menggunakan Proses Pre-Milling
(Universitas Sumatera Utara, 2025)This study aims to analyze the effect of varying hot forging loads on the physical and mechanical properties of the (CuNi)-2.5wt.%Fe–5(Al–W) alloy produced through powder metallurgy with pre-milling treatment. The research ... -
Pengaruh Variasi Komposisi x(Al-W) terhadap Karakteristik Paduan (CuNi)-2.5wt.%Fe menggunakan Proses Pre-Milling
(Universitas Sumatera Utara, 2025)Powder metallurgy is a manufacturing method that enables the production of materials with superior mechanical properties and a homogeneous microstructure through the processes of mixing, compaction, and sintering of metal ... -
Kajian Karakteristik Vibrasi pada Turbin Uap Single Stage Double Rows
(Universitas Sumatera Utara, 2025)Vibration is one of the main challenges in steam turbine operation that can cause mechanical damage, decreased efficiency, and potential system failure. This study aims to conduct vibration analysis on the steam turbine ... -
Studi Eksperimental Alat Penukar Kalor Jenis Kondensor 1300 cc dengan Freon HFC-134a
(Universitas Sumatra Utara, 2021)One of the part of the cooling system in internal combustion engine is condensor type compact heat exchanger. Performance of a condensor has a big impact to the engine cooling system. Indirectly, a high performance condensor ... -
Analisa Kegagalan Wire Rope pada STS Menggunakan Ansys
(Universitas Sumatera Utara, 2025)Wire rope is one of the critical components in the lifting system of a Ship to Shore (STS) Crane, functioning to lift and lower container loads. Wire rope failure can lead to total system breakdown, posing safety hazards ... -
Studi Eksperimental Penggunaan Syngas Kaya Hidrogen Hasil dari Steam Methane Reformer dengan Proses Pirolisis Berbahan Baku TKKS pada Motor Bakar Generator Set
(Universitas Sumatera Utara, 2025)This research investigates the performance of a generator-set internal combustion engine fueled with hydrogen-rich syngas derived from biomass waste. The syngas was produced through slow pyrolysis of palm empty fruit ... -
Analisa Pengelesan SMAW dengan Variasi Kampuh U dan Kampuh V terhadap Sifat Mekanis Baja Aisi 1045
(Universitas Sumatera Utara, 2025)AISI 1045 steel is widely used in various industries for gears, connecting rods, and especially shafts in motor vehicles. Shielded Metal Arc Welding (SMAW) is a welding technique classified as an arc welding process that ... -
Analisis Pengaruh Temperatur Tuang pada Sifat Mekanik dan Mikrostrukturcoran Al-Mg Berbahan Kaleng Minuman Bekas Menggunakan Metode Sand Casting
(Universitas Sumatera Utara, 2025)Casting is a manufacturing process in which molten metal is poured into a mold and allowed to solidify to form the desired product. This study aims to analyze the effect of pouring temperature variation on the mechanical ... -
Analisis Mekanik Sasis Urban Team Horas USU dengan Perbandingan Material Galvanized Steel dan Alumunium 6061 Menggunakan Finite Element Method
(Universitas Sumatera Utara, 2025)This study aims to analyze and compare the mechanical parameters of the Urban Team Horas USU vehicle chassis made of Galvanized Steel and Aluminum 6061 using the Finite Element Method (FEM). The analysis focuses on stress, ... -
Pengaruh Jenis Cetakan terhadap Sifat Mekanik dan Mikrostruktur pada Al-Cu yang Digunakan Sebagai Material Alternatif pada Rumah Roller Sepeda Motor Matic
(Universitas Sumatera Utara, 2025)This research aims to analyze the effect of mold type on the mechanical properties and microstructure of Aluminum-Copper (Al-Cu) alloy used as an alternative material for the roller housing in automatic motorcycles. The ... -
Analisa Fatik Pengaruh Penambahan Lapisan Pegas Daun dengan Variasi Pembebanan pada Truk Mitsubishi Canter 136 Ps menggunakan Ansys
(Universitas Sumatera Utara, 2025)Leaf springs in trucks play a critical role in absorbing vibrations and dynamic loads but are prone to fatigue failure, especially in regions with uneven road conditions, such as North Sumatra. This study analyzes the ... -
Pengaruh Variasi Temperatur Tuang terhadap Sifat Mekanik dan Struktur Mikro Paduan Berbahan Kaleng Minuman Bekas dengan Penambahan Aluminium Murni dengan Metode Pengecoran Permanent Mold Casting
(Universitas Sumatera Utara, 2025)The casting process is a method of manufacturing products by pouring molten metal into a mold and allowing it to solidify, thereby forming the desired shape. One of the most commonly used materials in casting is aluminum. ...
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