Department of Mechanical Engineering: Recent submissions
Now showing items 141-160 of 816
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DETEKSI CACAT LINTASAN LUAR BANTALAN BOLA PADA FAN INDUSTRI MENGGUNAKAN METODE CEPSTRUM
(FAKULTAS TEKNIK UNIVERSITAS MUHAMMADIYAH YOGYAKARTA, 2019-09-30)Bearing on the Fan has a function as a support for the fan shaft to remain rotating with minimal friction. Friction caused between engine components will produce vibrations that can be used as vibration measurement measurement ... -
PENGARUH PENGATURAN POSISI PENCELUPAN TERHADAP PERSEBARAN PELAPISAN NICKEL-CHROM DALAM PROSES ELECTROPLATING ADJUSTER CHAIN
(FAKULTAS TEKNIK UNIVERSITAS MUHAMMADIYAH YOGYAKARTA, 2019-10-17)Electroplating is the process of coating a solid material with a metal layer using the help of an electric current through an electrolyte. The coated object must be a conductor or can conduct electricity. Electroplating ... -
PENGARUH BEDA TEMPERATUR PROSES INJEKSI TERHADAP SIFAT MEKANIS BAHAN POLYPROPYLENE (PP) DAUR ULANG
(FAKULTAS TEKNIK UNIVERSITAS MUHAMMADIYAH YOGYAKARTA, 2019-10-21)Polypropylene is a plastic material that is widely used as a food packaging and household equipment, because polypropylene plastic has strong and hard material properties. So it is necessary to do research on the use of ... -
PENGARUH TEGANGAN DAN WAKTU PROSES ELECTROPLATING BUSHING DRUME BRAKE TERHADAP KETEBALAN KEKERASAN DAN KETAHANAN KOROSI
(FAKULTAS TEKNIK UNIVERSITAS MUHAMMADIYAH YOGYAKARTA, 2019-10-16)Electroplating is a metal coating process that utilizes electrical energy as a source of coating energy with an anode which will dissolve into electrolyte fluid and will then attach to the cathode, currently the ... -
PENGARUH KERAPATAN ARUS DALAM PROSES ELECTROPLATING STOD TERHADAP AREA HIGH CURRENT DAN LOW CURRENT
(FAKULTAS TEKNIK UNIVERSITAS MUHAMMADIYAH YOGYAKARTA, 2019-10-16)Electroplating is the process of coating metal using the help of an electric current through an electrolyte solution. The coating material is called the anode and the coated material is called the cathode. Electroplating ... -
SIMULASI COMPUTATIONAL FLUID DYNAMICS PADA TANGKI SOLAR WATER HEATER BERISI AIR DENGAN VARIASI DEBIT AIR PADA PROSES DISCHARGING SECARA BERTAHAP
(FAKULTAS TEKNIK UNIVERSITAS MUHAMMADIYAH YOGYAKARTA, 2019-09-17)The right method to overcome the shortcomings of conventional SWH is by improving the heat storage system, Sensibel Heat Storage (SHS) is one of the heat storage media with temperature changes and does not change phase. ... -
PENGARUH MOISTURE CONTENT TERHADAP SIFAT TARIK DAN KETAHANAN KEJUT POLYAMIDE 6
(FAKULTAS TEKNIK UNIVERSITAS MUHAMMADIYAH YOGYAKARTA, 2019-09-26)Moisture content is water content in a material and is expressed in percent (%). One of material can be used for the moisture content process is polyamide 6. Polyamide 6 is used because it quickly absorbs moisture content, ... -
PENGARUH PERLAKUAN DIFFUSION COATING DAN DIFFUSION COATING-VACUUM TERHADAP SIFAT MEKANIS DAN STRUKTUR MIKRO PADA BAJA SKD11
(FAKULTAS TEKNIK UNIVERSITAS MUHAMMADIYAH YOGYAKARTA, 2019-10-21)SKD 11 steel is high quality steel that is made to be applied as a cutting tool, forming tool, and as a mold. SKD 11 steel is tool steel that is widely used in industry because of its high chromium content so it has good ... -
PENGARUH VARIASI KUAT ARUS PENGELASAN TIG (TUNGSTEN INERT GAS) TERHADAP SIFAT MEKANIS BAHAN AA 5083 H116 DAN CACAT POROSITAS HASIL UJI RADIOGRAFI
(FAKULTAS TEKNIK UNIVERSITAS MUHAMMADIYAH YOGYAKARTA, 2019-10-23)Aluminum and chemical composition limits are non-ferrous metals which are widely used in the vehicle, mining and petroleum industries. Aluminum has low density properties, is capable of machining, has relatively high tensile ... -
PENGERINGAN BIOMASA LIMBAH CANGKANG, SERAT, TANDAN KOSONG KELAPA SAWIT DENGAN VARIASI TEMPERATUR 80, 85, 90, 95 ˚C MENGGUNAN OVEN MICROWAVE DAN OVEN KONVENSIONAL
(FAKULTAS TEKNIK UNIVERSITAS MUHAMMADIYAH YOGYAKARTA, 2019-10-04)The process of producing palm oil produces oil palm waste in the form of shells, fiber and abundant empty palm bunches. Most oil palm industrial waste is piled up in the industry and is usually only used as landfill or ... -
ANALISA KARAKTERISTIK VISKOSITAS DAN KONDUKTIVITAS TERMAL MINYAK PELUMAS YAMALUBE BARU DAN YAMALUBE BEKAS BESERTA PENGARUHNYA TERHADAP KINERJA SEPEDA MOTOR YAMAHA MIO J 115 CC
(FAKULTAS TEKNIK UNIVERSITAS MUHAMMADIYAH YOGYAKARTA, 2019-08-13)Lubrication is the basic of the engine to work on a motorcycle optimally. The better quality of lubricant , will be better engine's endurance performance. As a lubricant, oil lubricates all moving parts in the engine to ... -
PENGARUH KOMPOSISI CAMPURAN TERHADAP SIFAT BIODIESEL DENGAN BAHAN BAKU MINYAK NYAMPLUNG DAN MINYAK JELANTAH
(FAKULTAS TEKNIK UNIVERSITAS MUHAMMADIYAH YOGYAKARTA, 2019-10-11)Increased demand for fuel oil (BBM) resulted in a decrease in fossil fuel reserves. Many methods are used to find alternative energy sources, new and cheap. Biodiesel is an alternative and renewable energy source obtained ... -
PENETRALISIRAN LIMBAH CAIR RUMAH SAKIT MENGGUNAKAN ARANG AKTIF DARI TONGKOL JAGUNG DAN BATU ZEOLIT
(FAKULTAS TEKNIK UNIVERSITAS MUHAMMADIYAH YOGYAKARTA, 2019-09-28)According to WHO, around 10-25% of medical waste is declared dangerous. B3 waste is the residue of an activity containing hazardous substances that can endanger the environment, health and the survival of humans and other ... -
PENGUKURAN LAJU PELEPASAN KALOR SECARA KONTINYU PADA TANGKI SOLAR WATER HEATER DENGAN KAPSUL BERISI CAMPURAN PARAFFIN WAX DAN SERBUK TEMBAGA 10% PADA VARIASI DEBIT AIR 1; 1,5; 2; DAN 2,5 LPM
(FAKULTAS TEKNIK UNIVERSITAS MUHAMMADIYAH YOGYAKARTA, 2019-10-03)Solar Water Heater (SWH) adalah teknologi yang dapat digunakan sebagai pemanas air dengan memanfaatkan energi matahari. SWH secara konvensional menggunakan air sebagai media penyimpan kalor. Penggunaan air memiliki kekurangan ... -
PENGARUH KOMPOSISI MINYAK KELAPA DAN MINYAK NYAMPLUNG TERHADAP SIFAT BAHAN BAKAR DENGAN WAKTU REAKSI 30 MENIT DAN TEMPERATUR 120OC
(FAKULTAS TEKNIK UNIVERSITAS MUHAMMADIYAH YOGYAKARTA, 2019-05-03)In Indonesia the source requirements from year to year always increase alongside rapid population growth and economic growth. The use of fossil energy sources year by year is decreasing while the number of world population ... -
PENGARUH VARIASI WAKTU PENGELASAN TITIK (SPOT WELDING) TERHADAP SIFAT MEKANIS PADA SAMBUNGAN DISSIMILAR STAINLESS STEEL AISI 304 DENGAN BAJA KARBON TINGGI SK 5
(FAKULTAS TEKNIK UNIVERSITAS MUHAMMADIYAH YOGYAKARTA, 2019-09-11)Resistance spot welding (RSW) welding is a method of connecting metal material by means of the plate surface being pressed together between the electrodes and at the same time a current is flowed so that the metal surface ... -
PENGARUH VARIASI DEBIT LPG (0,2 DAN 0,3 LPM) PADA DEBIT AIR 1 LPM TERHADAP NILAI KALOR EKSPERIMENTAL DAN EFISIENSI KALORIMETER ALIRAN
(FAKULTAS TEKNIK UNIVERSITAS MUHAMMADIYAH YOGYAKARTA, 2019-03-21)Flow calorimeter is a device used to determine the calorific value of a substance with water media as a circulation and heat sink. The working principle of a calorimeter is to know the value of heat transfer of a substance ... -
PERANCANGAN INJECTION MOLD PADA PRODUK FLEXYBLE CUP SEEDLING DENGAN SISTEM THREE MOLD PLATE PADA VARIASI LAYOUT COOLING
(FAKULTAS TEKNIK UNIVERSITAS MUHAMMADIYAH YOGYAKARTA, 2019-09-27)Plastic mold design is a process to determine the initial shape of a product made of plastic material. Flexyble cup seedling design products for ornamental plant nursery media are made using plastic material Low Denstiy ... -
KARAKTERISASI SIFAT MEKANIS KOMPOSIT LIMBAH COATING / POLYPROPYLENE DENGAN VARIASI UKURAN MIKROPARTIKEL LIMBAH COATING
(FAKULTAS TEKNIK UNIVERSITAS MUHAMMADIYAH YOGYAKARTA, 2019-09-20)Currently, plastic composites are widely used in daily life, such as household appliances, furniture, and automotive. The composite material consists of a matrix and a filler. Polypropylene as a matrix has been used in the ... -
PENGARUH BESAR KUAT ARUS PENGELASAN MIG (METAL INERT GAS) TERHADAP CACAT POROSITAS DAN SIFAT MEKANIS BAHAN AA 5083 H116
(FAKULTAS TEKNIK UNIVERSITAS MUHAMMADIYAH YOGYAKARTA, 2019-08-24)Aluminum has good ductility in cold conditions and has a high corrosion resistance. Aluminum is very competitive and widely used in engineering such as shipbuilding, railroad car structures, car and aircraft manufacturing. ...