Master Theses
Master Theses
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Pengaruh Temperatur Tempering terhadap Kekuatan Lelah Material Baja Thyssen-6582
(Universitas Sumatera Utara, 2007)The purpose of this study is to examine the influence of the variation of tempering temperature on the fatigue strength of the steel material of Thyssen 6582. The tempering was first carried out for the fatigue test ... -
Rancang Bangun dan Study Eksperimental Sistem Mekanik Speed Bump sebagai Penghasil Daya Listrik
(Universitas Sumatera Utara, 2021)As technology develops, there is a large volume of vehicles circulating on the streets, one of which is a car. The wasted kinetic energy of a moving car can be utilized into useful energy by utilizing the speed bump. ... -
Mengembangkan Cairan Pemotongan Berbasis Minyak Pko Dengan Bahan Penambah Hibrid Nanopartikel Mos₂/Graphen sebagai Cairan Pengumpan Sistem MQLPada Pembubutan Baja Keras
(Universitas Sumatera Utara, 2022)This thesis is quantitative research entitled regarding efforts to find the composition of liquids produced with oil-based ingredients vegetable products to support the production process of biodegradable (Green ... -
Mengembangkan Cairan Pemotongan Berbasis Minyak PKO dengan Bahan Penambah Hibrid Nanopartikel MoS₂/Graphen Sebagai Cairan Pengumpan Sistem MQL pada Pembubutan Baja Keras
(Universitas Sumatera Utara, 2022)This thesis is quantitative research entitled regarding efforts to find the composition of liquids produced with oil-based ingredients vegetable products to support the production process of biodegradable (Green Machining) ... -
Uji Performansi Turbin Air Gravitasi Vortex Tipe Sudu Aliran Silang Menggunakan Simulasi CFD dan Eksperimental
(Universitas Sumatera Utara, 2022)A free vortex is a region in which the flow rotates around an axis line without any external force. In gravitational water vortex turbines, water passes through an open inlet channel and enters the basin tangentially to ... -
Pengembangan Ruang Pencampuran Unit MQL Untuk Meningkatkan Ketermesinan Baja Paduan pada Pembubutan Keras Menggunakan Pahat Cermet
(Universitas Sumatera Utara, 2022)Minimum Quantity Lubricant (MQL) is an upcoming lubrication/cooling technology in environmentally responsive machining. The use of the MQL system with a Mixing Chamber where the cutting fluid and air are first mixed in a ... -
Pengembangan Ruang Pencampuran Unit MQL Untuk Meningkatkan Ketermesinan Baja Paduan pada Pembubutan Keras Menggunakan Pahat Cermet
(Universitas Sumatera Utara, 2022)Minimum Quantity Lubricant (MQL) is an upcoming lubrication/cooling technology in environmentally responsive machining. The use of the MQL system with a Mixing Chamber where the cutting fluid and air are first mixed in a ... -
Pengaruh Variasi Sudut Kampuh V Tunggal dan Kuat Arus pada Sambungan Logam Aluminium – Mg 5083 terhadap Kekuatan Tarik Hasil Pengelasan TIG
(Universitas Sumatera Utara, 2008)The strength of material is afected by the mechanical and physical characteristics of material. The joining process of material in the welding application will change characteristics of material because of heating processes. ... -
Simulasi Pemrosesan Sinyal Suara untuk Sistem Aktif Kendali Kebisingan pada Knalpot (Noise Silencer)
(Universitas Sumatera Utara, 2008)Active Noise Control is a technique to overcome noise through noise versus noise method. This technique is intended to reduce the noise as minimal as possible and, moreover, it can eliminate the noise if signal reduction ... -
Perbandingan Efisiensi Termal Bahan Bakar Batubara terhadap Campuran Cangkang dengan Serat Kelapa Sawit Melalui Simulasi CFD
(Universitas Sumatera Utara, 2022)Fuel used to burner in furnace for power plant with Boiler watertube model, that interesting to analized. That’s important to know performance of Boiler. This Research had done research with using coal low grade fuel and ... -
Studi Eksperimental Panel Surya dengan Variasi Rangkaian Seri dan Paralel terhadap Efisiensi Konversi Energi Listrik
(Universitas Sumatera Utara, 2021)Solar energy, as one of the renewable energy sources has highly potential as a source for electrical energy. Especially in Indonesia, as a Equatorial country that can has vast sunlight yearly. Solar panel is a device ... -
Rekayasa Cairan Pemotongan berbasis Emulsi Minyak Inti Sawit untuk Pengumpan Sistem MQL (Minimum Quantity Lubricant) pada Aplikasi Pemesinan Keras
(Universitas Sumatera Utara, 2021)The MQL method uses compressed air to deliver the cutting fluid to the cutting zone in both gas and liquid (mist) phases. Cutting fluid has disadvantages, namely the effect of lubrication, waste disposal, fluid stability, ... -
Pengembangan Sistem dan Unit Minimum Quantity Lubrication (MQL) untuk Meningkatkan Performa Pahat pada Pemesinan Keras
(Universitas Sumatera Utara, 2021)Minimum quantity lubrication (MQL) is a lubrication technique in which lubricant and compressed air are directed to the contact between the tool and the workpiece. Previously, the MQL system worked from the beginning of ... -
Studi Eksperimental Manajemen Energi Konsumsi Bahan Bakar dan Penggunaan Baterai pada Mesin Hibrida Elektrik
(Universitas Sumatera Utara, 2021)Sustainable transportation is expected to be able to encourage the use of environmentally friendly transportation, sustainable transportation analysis is focused on land transportation, taking into account the high ... -
Analisa Getaran pada Poros Pompa Sentrifugal Sistem Penyambungan Kopling Sabuk untuk Monitoring Kondisi
(Universitas Sumatera Utara, 2012)Vibration arising in a centrifugal pump shaft is a phenomenon occured due to the distance between the two couplings, the thickness and the width of belt, and the configuration of belt mounting position on the coupling. ... -
Simulasi Thermal Stress pada Tube Superheater Package Boiler
(Universitas Sumatera Utara, 2012)This project investigates the thermal stress behavior and the mechanisms of superheater tube failure with experimental method and numerical analysis. First of all the procedures for failure analysis were applied to determine ... -
Pengukuran Helmet Sepeda Motor yang Dikenai Beban Impak Menggunakan Metode Jatuh Bebas
(Universitas Sumatera Utara, 2011)A test on a non-standard motor cycle helmet is needed to measure the strength of the helmet resulted from the given impact load. In general, traffic accident is not only influenced by the factor of speed but also the ... -
Analisa Kegagalan Tube Superheater Package Boiler Akibat Overheating
(Universitas Sumatera Utara, 2012)The superheater tube of package boiler has failed due to long term overheating. The tube is located at the first rows (pipe number 8), 2300 mm high from the base of the combustion chamber. The main objective of this ... -
Uji Coba dan Analisa Struktur Speed Bump Bahan Concrete Foam diperkuat Batang Polymeric Foam yang digunakan untuk Pembangkit Daya Listrik
(Universitas Sumatera Utara, 2017)Incorrect speed bump profile shapes can harm road users passing by. This study focuses on making speed bump profiles of concrete foam materials and polymeric foam reinforced TKKS fibers in order to obtain better and safer ... -
Desain dan Penyelidikan Respon Mekanik Cover Bumper Paduan Bahan Concrete Foam Diperkuat Tandan Kosong Kelapa Sawit Akibat Beban Impak dengan Menggunakan Ansys
(Universitas Sumatera Utara, 2017)Cover bumper from concrete foam material reinforced fiber bunch of empty palm bunches (EFB) serves as a supporter of the cleanliness of the campus environment, support parking facilities, and avoid accidents. By using ...
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