Master Theses
Master Theses
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Now showing items 281-300 of 310
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Pembuatan dan Karakterisasi Genteng Polimer Berbasis Ampas Tebu dan Batu Apung Sebagai Agregat dengan Poliester dan Karet Sir 20 Sebagai Matriks
(Universitas Sumatera Utara, 2013)This research on the use of bagasse fiber as reinforcement and pumice powder as a filler in the polyester matrix and adhesive rubber SIR-20 in an manufacture polymer tile. This research method using physical test form (test ... -
Analisis Keluaran Berkas Sinar-X Menggunakan Lima Parameter Keluaran pada Pesawat Sinar-X Radiografi Umum yang Pemakaiannya Lebih Dari 10 Tahun
(Universitas Sumatera Utara, 2017)The intensities of X-ray beam had been measured in five different Radiographic X-ray planes in several hospitals, namely Hospital Kesdam Putri Hijau Medan, Hospital Sundari Medan, Hospital Husni Thamrin Medan and Hospital ... -
Sintesis dan Karakterisasi Bi-Pb-Sr-Ca-Cu-O dengan Dopan TiO2 Menggunakan Tabung Stainless Steel (SS316) dan Ag dengan Metode Powder In Tube (PIT) untuk Aplikasi Kawat Superkonduktor
(Universitas Sumatera Utara, 2017)Synthesis and characterization Bi-Pb-Sr-Ca-Cu-O with dopant TiO2 using Stainless Steel (SS316) and Ag Tubes by Powder In Tube (PIT) methods for the application of superconducting wire has been done. Synthesis Bi-Pb-Sr-Ca-Cu-O ... -
Pembuatan dan Karakterisasi Kawat Superkonduktor SS316/Bi1,6Pb0,4Sr2Ca2Cu3O10 dan Ag/Bi1,6Pb0,4Sr2Ca2Cu3O10 dengan Penambahan Carbon Nanotube (CNT)
(Universitas Sumatera Utara, 2017)Fabrication and characterization of SS316/Bi1,6Pb0,4Sr2Ca2Cu3O10 and Ag/Bi1,6Pb0,4Sr2Ca2Cu3O10 superconducting wire with addition (wt%) of carbon nanotubes (CNT). SS316/Bi1,6Pb0,4Sr2Ca2Cu3O10 and Ag/Bi1,6Pb0,4Sr2Ca2Cu3O10 wire ... -
Pengaruh Heat Treatment Terhadap Struktur dan Kekerasan Lapisan Cr-Al pada Low Carbon Steel yang Didepositkan dengan Metode Pemaduan Mekanik
(Universitas Sumatera Utara, 2015)Telah dilakukan penelitian tentang pelapisan Cr-Al pada low carbon steel. Pada penelitian ini proses pelapisan Cr-Al pada low carbon steel dilakukan dengan metode pemaduan mekanik. Variabel Komposisi adalah Cr50Al50, ... -
Pembuatan dan Penentuan Absorben Bolus Radioterapi Berbahan Alginat Menggunakan Energi 8 MeV dan 10 MeV
(Universitas Sumatera Utara, 2019)Bolus radiotherapy have been created by using mixture of material silicone rubber as matrix and alginate powder as a filler through chemical solution deposition methods with variation of composition silicone rubber: alginate ... -
Produksi Gas Hidrogen Melalui Proses Elektrolisis Air dengan Pendeteksi Sensor TGS 821 Secara Realtime dengan DAQ pada PC
(Universitas Sumatera Utara, 2019)The world's energy needs from year to year, as well as giving a bad impact on the increase in the concentration of greenhouse gases and other pollutants. So that it becomes a major problem of the world today. Therefore ... -
Pembuatan dan Karakterisasi Superkonduktor Bi1.6Pb0.4Sr2Ca2-xMxCu3Oy (M= Na, Mg dan Ce) Fase 2223 Melalui Metode Reaksi Padatan (Solid State Reaction)
(Universitas Sumatera Utara, 2019)The research of effect dopant on superconductor Bi1,6Pb0,4Sr2Ca2-x MxCu3Oy (M= Ce, Na, Mg) where x = 0.0, 0.05, 0.15 have been formed to reach higher critical temperature Tc. The samples were prepared using high pure powder ... -
Pembuatan dan Pengujian Sifat Fisis dan Mekanik Bioveneer Komposit Cangkang Kerang Darah
(Universitas Sumatera Utara, 2019)Composite materials have been created for the applications of dental veneer from a mixture of raw materials : hydroxyapatite (HAp) powder from ark clam shells and epoxy resins by cold compression method with variations of ... -
Pemanfaatan Zeolit Alam Pahae Modifikasi Sebagai Filter Uap Air pada Proses Elektrolisa
(Universitas Sumatera Utara, 2015)The water vapour filter based on natural pahae zeolite has been succesfully manufactured by pouring the zeolit powder in 6 % H2SO4 solution and followed by heating it at 7000C, 8000C, and 9000C respectively. To improve the ... -
Analisis Karakteristik Strukturmikro "Bead" pada Penghantar Listrik Tembaga Akibat Hubung Singkat Listrik, Beban Berlebihan dan Panas Kebakaran
(Universitas Sumatera Utara, 2015)Telah dilakukan penelitian untuk melihat karakteristik strukturmikro dari bead yang terbentuk oleh perlakuan pemanasan dengan api las, pemberian beban berlebih dan hubung singkat listrik pada penghantar tembaga jenis NYA ... -
Pembuatan dan Karakterisasi Komposit Berbasis Serbuk Batang Aren dengan Matriks Resin Polyester , Resin Epoksi dan Resin Polyuretan
(Universitas Sumatera Utara, 2019)Sugar palm stem powder composite had been produced using conventional molding and pressing method with three parts ; top, middle and bottom which reinforced polyester, epoxy and polyurethane. This study was analyzed by ... -
Pengaruh Penambahan Logam Zn pada Pembuatan Paduan Al Terhadap Sifat Fisis, Sifat Mekanik, Struktur Kristal dan Struktur Mikro
(Universitas Sumatera Utara, 2019)Aluminum-based alloys are one of the most beneficial alloys in the industry. Therefore, the research is done on the effect of Zn addition on Al alloys fabrication using powder metallurgy method. The composition of Zn is ... -
Pembuatan dan Karakterisasi LiMnPO4 dengan Metode Solid State Reaction untuk Katoda Baterai Ion Lithium
(Universitas Sumatera Utara, 2019)Hospho-olivine material, LiMnPO4 was identified as a cathode material that promises for the next generation of Lithium-ion batteries and has been successfully synthesized by solid-state method with Li2Co3, 2MnO2, 2NH4H2PO4 ... -
Sintesis dan Karakterisasi Material Elektromagnetik Berbasis Komposit BaFe12O19/ZnO Terhadap Variasi Penambahan Komposisi Zinc Oxide Sebagai Penyerap Gelombang Microwave
(Universitas Sumatera Utara, 2019)BaFe12-2xNixCoxO19 has been synthetized by co-presipitation method. The pollen of BaCl2, FeCl3, NiCl2 and CoCl2 were mixed and precipitated by using of NaOH 1M. The effect of %mol dopan and calcination temperature on the ... -
Pengaruh Variasi % Berat Epoksi Resin Terhadap Sifat Fisis, Mikrostruktur, dan Sifat Magnet Bonded NdFeb
(Universitas Sumatera Utara, 2016)The production of NdFeB magnets by mixing NdFeB’s powder (MQP-B+) and epoxy resin (ER) liquid. With the variation of epoxy resin 0%wt, 2%wt, 4%wt and 6%wt. The mixing with 4ton of caver press in room temperature and than ... -
Pembuatan dan Karakterisasi Perisai Radiasi Sinar-X Berbasis Polyester Timbal Asetat Sebagai Salah Satu Alternatif Pengganti Kaca Timbal
(Universitas Sumatera Utara, 2018)In this thesis, a study about the effect of polyester resin as matrix and lead acetate as filler on the manufacture of X-ray radiation shields and how the physical and mechanical properties and thermal properties are ... -
Pemanfaatan Serat Kulit Jagung (Zea mays) Sebagai Campuran Gipsum untuk Pembuatan Plafon dengan Bahan Pengikat Resin Epoksi
(Universitas Sumatera Utara, 2018)Gypsum materials have been created for ceiling applications from a mixture of raw materials: gypsum powders, corn husk fibers and epoxy resins by heat compression method with variations of gypsum powder composition: corn ... -
Pembuatan dan Karakterisasi Perisai Radiasi Sinar-X Berbasis Polyester Timbal Asetat Sebagai Salah Satu Alternatif Pengganti Kaca Timbal
(Universitas Sumatera Utara, 2018)In this thesis, a study about the effect of polyester resin as matrix and lead acetate as filler on the manufacture of X-ray radiation shields and how the physical and mechanical properties and thermal properties are ... -
Analisis Simulasi Korelasi Temperatur Sintering terhadap Sifat Fisis Keramik Paduan Zirkonia (ZrO2) Ber Aditif CaO dengan Alumina (Al2O3) Menggunakan Maple 7
(Universitas Sumatera Utara, 2008)Ceramics technique is fine ceramics made of metal oxide or non metal oxide with making which hardly in control to get physical properties the expected. Have been making simulation program of sintering temperature correlation ...
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