Undergraduate Theses
Undergraduate Theses
Recently added
Now showing items 21-40 of 899
-
Studi Eksperimental Pengaruh Variasi Tekanan Udara pada Ban terhadap Perilaku Keseimbangan Ban Mobil pada Proses Balancing
(Universitas Sumatera Utara, 2024)This research will aim to analyze the effect of variations in air pressure on changes in wheel balance, analyze the balance performance values of the wheels after balancing and identify the causes of imbalances that result ... -
Studi Eksperimental Pengaruh Kuat Arus Pengelasan Gas Metal Arc Welding (GMAW) dengan Variasi Kuat Arus 90A, 100A dan 110A terhadap Sifat Mekanis dan Mikrostruktur pada Baja AISI 1050
(Universitas Sumatera Utara, 2024)Currently, advances in technology and the need to produce strong construction have made welding techniques the main choice in construction and other technologies. Therefore, we need better quality welds to make construction ... -
Studi Karakteristik Paduan (CuNi)-2.5wt.%Fe dengan Penambahan Variasi Tungsten Menggunakan Model Pencampuran V-Mixer
(Universitas Sumatera Utara, 2024)This research aims to analyze the effect of varying tungsten (W) compositions on the mechanical properties, electrical conductivity, and microstructure of a Cu-Ni-2.5wt.%Fe alloy, used as an electrode in Electric Discharge ... -
Desain Ulang dan Fabrikasi Volute Casing Pompa Sentrifugal dengan Menggunakan Teknologi 3D Printing
(Universitas Sumatera Utara, 2024)This study aims to redesign and fabricate the volute casing of a centrifugal pump using 3D printing technology. This approach was chosen to replace traditional manufacturing methods such as casting and machining, utilizing ... -
Pengaruh Variasi Komposisi (FeCNT)x terhadap Struktur Mikro, Nilai Kekerasan dan Konduktivitas Listrik Paduan (CuNi)-FeCNT
(Universitas Sumatera Utara, 2024)This study aims to evaluate the effect of FeCNT composition variations on the mechanical properties and electrical conductivity of CuNi-FeCNT alloys produced using the powder metallurgy method. The FeCNT composition ... -
Pengaruh Variasi Komposisi Tungsten terhadap Struktur Mikro, Sifat Mekanis dan Konduktivitas Listrik Paduan (CuNi)-FeCNT-Wx
(Universitas Sumatera Utara, 2024)This research aims to examine the effect of variations in tungsten composition on the microstructure, mechanical properties and electrical conductivity of (CuNi)-FeCNT-Wx alloy using powder metallurgy methods. The variations ... -
Rancang Bangun Alat Sandblasting sebagai Pembersih pada Permukaan Logam
(Universitas Sumatera Utara, 2024)Development world technology And industry the more fast, Likewise, the manufacturing industry in Indonesia is also increasingly advanced and develop follow movement industry world. Surface metal Which Good iswhich is clean ... -
Studi Sifat Mekanis Material AISI 1018 dengan Variasi Kuat Arus 100A, 110A, dan 120A pada Pengelasan SMAW
(Universitas Sumatera Utara, 2024)AISI 1018 steel is a class of low carbon steel that is widely used in industrial applications. The welding process, which is closely linked to the construction and manufacturing world, has a major impact on the quality ... -
Kajian Produksi Biodiesel dari WCO Menggunakan Pemanas Induksi Elektromagnetik
(Universitas Sumatera Utara, 2024)This study aims to convert waste cooking oil (WCO) into biodiesel using electromagnetic induction heating and CaO catalyst derived from batik shell waste. The energy crisis and limited fossil fuel resources have driven the ... -
Analisis pada Evaporator dengan Total Productive Maintenance Metode OEE di PT X
(Universitas Sumatera Utara, 2024)Maintenance of machines in the industrial/manufacturing world is an important aspect that cannot be ignored. Because every machine definitely needs proper maintenance for the production process to continue continuously. ... -
Desain Ulang dan Fabrikasi Impeller Pompa Sentrifugal Menggunakan Teknologi 3D Printing
(Universitas Sumatera Utara, 2024)This study focuses on the redesign and fabrication of a centrifugal pump impeller using 3D printing technology as a rapid prototyping method. The design process employed SolidWorks software to create three-dimensional ... -
Rancang Bangun Alat Penyambung Filamen Semi Otomatis Menggunakan Pulse Width Modulation Controller
(Universtitas Sumatera Utara, 2025)Filament splicing in 3D printing is a major challenge in the additive manufacturing industry, especially in ensuring strong and uniform joint quality. This study aims to design and develop a semi-automatic filament splicing ... -
Analisis Kualitas Dan Karakteristik Limbah Plastik Botol Deterjen (HDPE) Sebagai Sumber Filamen Pada Printer 3D Dengan Metode Pultrusi
(2025)This study aims to analyze the quality and characteristics of filament produced from detergent bottle plastic waste made of HDPE (High-Density Polyethylene) using the pultrusion method. HDPE plastic waste was chosen due ... -
Studi Pembakaran Campuran Refuse Derived Fuel dan Sawdust (Co-Firing) dalam Tungku Bakar Secara Continuous
(Universitas Sumatera Utara, 2025)This study evaluates the effect of excess air variations of 10%, 30%, and 50% on flame stability and temperature distribution in a furnace using a mixed fuel of RDF and sawdust in a 50:50 ratio with a total mass of 3 kg. ... -
Studi Pembakaran Campuran Refuse Derived Fuel dan Sawdust (Co-Firing) dalam Tungku Bakar Secara Continuous
(Universitas Sumatera Utara, 2025)This study evaluates the effect of excess air variations of 10%, 30%, and 50% on flame stability and temperature distribution in a furnace using a mixed fuel of RDF and sawdust in a 50:50 ratio with a total mass of 3 ... -
Studi Eksperimental : Pembakaran Bersama Refuse Derived Fuel dan Serbuk Gergaji pada Tungku Bakar
(Universitas Sumatera Utara, 2025)The utilization of alternative fuels such as Refuse Derived Fuel (RDF) and sawdust is gaining attention as a means to reduce dependence on fossil fuels and to convert waste into energy. This study aims to analyze the effect ... -
Simulasi Pembakaran Bersama Refused Derived Fuel (RDF) dan Serbuk Gergaji pada Tungku Bakar
(Universitas Sumatera Utara, 2025)Energy is a fundamental necessity in human life and industry. One approach to improving energy utilization efficiency is through the combustion process of alternative fuels, such as Refused Derived Fuel (RDF) and sawdust. ... -
Pengolahan Flue Gas dari Pembakaran Resufe Derived Fuel (RDF) Dicampur dengan Sawdust : Menggunakan Spray Tower Scrubber
(Universitas Sumatera Utara, 2025)The increasing waste generation that exceeds the capacity of Final Disposal Sites (TPA) has encouraged the utilization of Refuse Derived Fuel (RDF) as an alternative fuel. However, the combustion of RDF produces flue gas ... -
Analisa Performansi Mesin 125 CC terhadap Nilai Persentase Campuran Bahan Bakar Pertalite – Gas Hidrogen
(Universitas Sumatera Utara, 2025)Hydrogen gas is an alternative fuel option that can be used and has low pollution in the long term. Additionally, hydrogen has clean burning characteristics and better performance, driving interest in hydrogen fuel. This ... -
Pengaruh Variasi Nilai Temperatur Udara Masuk terhadap Performansi pada Mesin 125 CC Berbahan Bakar Campuran Pertalite (90%) dengan Gas Hidrogen (10%)
(Universitas Sumatera Utara, 2025)Using hydrogen as an alternative fuel can reduce dependence on fossil fuels and can increase performance. The more perfect the combustion process, the greater the performance of the engine. Previous research shows that the ...
RSS 1.0