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All Journal JURNAL PASTI (PENELITIAN DAN APLIKASI SISTEM DAN TEKNIK INDUSTRI) InComTech: Jurnal Telekomunikasi dan Komputer Bina Teknika Dinasti International Journal of Education Management and Social Science Sprocket : Journal of Mechanical Engineering SINTA Journal (Science, Technology, and Agricultural) Jurnal Ilmiah Wahana Pendidikan Aurelia: Jurnal Penelitian dan Pengabdian Masyarakat Indonesia Jurnal Tera Journal of Batteries for Renewable Energy and Electric Vehicles

Sugeng, Margono

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Author-ID : 1037957

Religion Agriculture, Biological Sciences & Forestry Humanities Astronomy Automotive Engineering Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Civil Engineering, Building, Construction & Architecture Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Earth & Planetary Sciences Education Electrical & Electronics Engineering Energy Engineering Environmental Science Industrial & Manufacturing Engineering Law, Crime, Criminology & Criminal Justice Materials Science & Nanotechnology Mechanical Engineering Physics Social Sciences Transportation Veterinary Other

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MODIFIKASI DESAIN CETAKAN VELG 14 INCH UNTUK SEPEDA MOTOR DENGAN BAHAN PRODUK ALUMINIUM A356 Margono Sugeng; Yusuf Sutajiri
Bina Teknika Vol 13, No 2 (2017): Bina Teknika
Publisher : Faculty of Engineering UPN "Veteran" Jakarta

This studi purpose to modify the design molding of motorcycle 14 inch used for gravity casting by using CAD/CAM software. Modifications are made with a view to improving the cast product results from previous research. In previous research conducted by the authors obtained the results of wheels products that still occur defects include missrun defects and shrinkage. The scope of this study is review of problems in the previous design, the foundry system design, the modification process, and the parameter determination of the simulation process. Process simulation refers to the temperature parameter of pre-heating mold of 300 and 350 oC with liquid metal pour temperature ranges 800 and 850 oC, and Heat transfer Coefficient = 500 and 700. The parameters of aluminium materials used are aluminum type A356. Analysis of the simulation process is performed to find shrinkage porosity defects that occurred. From the simulation results, the perfect product is a product with pre-heating temperature of 350 oC, 800 oC cast temperature and HTC value = 500, with a shrinkage of porosity 3.16 %.

PENGARUH TEGANGAN DAN KUAT ARUS LISTRIK TERHADAP SIFAT MEKANIS MATERIAL PADA LAPISAN MATERIAL COOPER AW 14 GA + 13Cr STAINLESS HASIL DARI TEKNIK ARC SPRAYED Sahid Prastowo; Margono Sugeng
Bina Teknika Vol 11, No 2 (2015): Bina Teknika
Publisher : Faculty of Engineering UPN "Veteran" Jakarta

Many things can affect the quality of Arc Sprayed process, including the process of setting the parameters of the machine, especially large current and voltage settings on the machine Arc Sprayed burning electricity (in this study using the machine SULZER METCO TUBE models 300). Given it is done research on comparative analysis of the microstructure of the material hardness and cooper wire AW 14 GA and 13Cr steel which will be used as the standard parameters on PT. X by using some variation of voltage (voltage) and current (ampere) on the machine SULZER METCO TUBE 300 models that aim to make the coating material sprayed results arc process. Coating or coating aims to improve the mechanical properties of the material or industrial goods that are far superior and quality of existing or recondition the mechanical properties of the material originally kekondisi. One example of that is the Arc Sprayed coatings using Copper material AW 14GA and 13Cr steel. The amount of electric current used in this study for 200A, 225A, 250A, and 275A and a large voltage that is used for 26V, 28V, 30V and 32V with standard minimum hardness of 118 HV and 372 HV hardness maximum amount and there is no porosity of testing photo material micro structure. From the research, it was found that the magnitude of the ideal machine parameters in accordance with the quality standards that have been set, namely the+32V 250A engine parameters, and the parameters used as the standard parameters for the production process in PT. X.

ANALISIS KEKUATAN PEGAS DAUN KIJANG SERI 5k SEBELUM DAN SESUDAH MODIFIKASI PENEKANAN Margono Sugeng; Rizki Adi Kurniawan
Bina Teknika Vol 14, No 1 (2018): Bina Teknika
Publisher : Faculty of Engineering UPN "Veteran" Jakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.54378/bt.v14i1.265

Leaf spring is one of the components contained in the rear suspension system and made from high carbon carbon steel. Nowadays, many people do leaf spring modifications, one of them is by the pressing process, but many of the vehicle owners modify it excessively and finally leaf springs broken. Therefore to know how the strength of leaf springs is done by testing the chemical composition test, metallographic test, hardness test and tensile test, the test is done in PT.IWWI located in tangerang area. The sample used to perform the test consisted of 4 samples, namely sample A, sample B, sample C and sample D, taken from each spring number 3 which has been modified as much as 2 cm and that has not been modified. From the four tests obtained results from testing the chemical composition of carbon content contained in sample C is highest with the value of carbon content contained 0.7719. From the hardness testing of sample which has the highest hardness value is sample C with hardness value 111.06 [kgf]. and from the sample tensile strength test which has the highest tensile strength value is sample B with a tensile strength value of 1408.75 [N / mm2].

ANALISIS KERUSAKAN SAMBUNGAN LASAN PADA SISTEM VENTING PRE AIR COOLER DI LINGKUNGAN EKSPLORASI DAN PRODUKSI GAS ALAM Kemal Arthur Uktolseja; Margono Sugeng
Bina Teknika Vol 13, No 1 (2017): Bina Teknika
Publisher : Faculty of Engineering UPN "Veteran" Jakarta

The purpose of this study was to determine the cause of damage to the welded joints in the spool pipe on the pre-cooler air venting system in the natural gas exploration and production environment in the form of crack defects. The analysis was done by taking field data in the form of operational data and chemical content of fluid served, visual observation, chemical composition test with Optical Emission Spectrocopy, Hardness Testing using Rockwell scale B, Micro observation and makrophotograpy, Metalographic observation, microhardness testing using Vickers test plane, Observation of macro fracture surface using Scanning Electron Microscope. Based on the results of the tests and observations, it shows that the main cause of the damage is the brittle crack caused by the welding performance made possible by the use of higher current than required and rapid cooling of the welding of the thin material.

MENINGKATKAN KAPASITAS PRODUKSI LINE REAR AXLE ASSY DENGAN METODE LINE BALANCING DI PT. XYZ Margono Sugeng; Ari Setyawan
Bina Teknika Vol 12, No 1 (2016): Bina Teknika
Publisher : Faculty of Engineering UPN "Veteran" Jakarta

Pada masa globalisasi seperti saat ini, industri berlomba-lomba untuk dapat menjalankan produksinya dengan efisien. Semakin efisien suatu proses yang dijalankan maka semakin rendah pula cost yang akan dikeluarkan. Demikian pula yang terjadi pada Line Rear Axle Assy, dengan mempunyai efisiensi lintasan sebesar 88,28%, lini produksi ini mempunyai waktu menganggur, sehingga kapasitas produksi menjadi rendah dan mengakibatkan Loading vs Capacity (LVC) lini tersebut tinggi, yaitu menyentuh angka 126%. Dengan metode penyeimbangan lintasan (line balancing), kita coba untuk meningkatkan efisiensi lintasan yang nantinya berdampak pada peningkatan kapasitas produksi dan juga akan menurunkan LVC. Setelah dilakukan perbaikan, dengan kondisi lintasan yang semakin seimbang, efisiensi lintasan pun meningkat dari 88,41% menjadi 97,96%. Perubahan efisiensi ini, berimbas pada kapasitas produksi yang juga ikut bertambah sebesar 9,23%. Dengan naiknya kapasitas produksi sebesar 9,23%, berdampak pula pada penurunan LVC dari 126% (waktu kerja 3 shift + 4 Sabtu + 4Minggu), menjadi 119% (waktu kerja 3 shift + 4 Sabtu), kapasitas produksi meningkat 6 unit/jam, total keuntungan perusahaan bertambah sebesar Rp.9.179.160.000.-

ANALISIS PERBANDINGAN KOIL PENGAPIAN STANDARD DAN KOIL PENGAPIAN AFTERMARKET TERHADAP KINERJA SEPEDA MOTOR 4 LANGKAH Sugeng, Margono; Mukti, yasin
Bina Teknika Vol 15 No 2 (2019): Bina Teknika
Publisher : Faculty of Engineering UPN "Veteran" Jakarta

ABSTRACTThis study aims to determine the engine performance (torque, power, and air fuel ratio / AFR) with a variation of the Standard and aftermarket Ignition Coil on the Honda Astrea Legenda 100cc motorbike. The research method used is the experimental method and carried out at the rotating speed (rpm) change, namely by turning on the engine and opening the gas 3000 rpm to full throttle. From testing the engine performance, it can be concluded that the greatest power is obtained by using the Aftermarket SGP RM 80 Ignition Coil with a power of a maximum of 6.83 hp at 6100 rpm engine speed. The biggest torque was also obtained by the Aftermarket SGP Ignition Coil RM 80 of 5.89 ft-lbs at 6100 rpm engine speed. From AFR testing, it can be concluded that the level of air and fuel ratio (AFR) produced by the aftermarket ignition coil is more fuel efficient based on the Stoichiometric graph. Using this aftermarket ignition coil starts from the AFR 17.66: 1 to 14.50: 1. Keywords: Motorcycle, ignition coil, Power, Torque, AFR

Co-Authors Adhiyoga, Yohanes Galih Adri Fato Ardi Alfatah, Kholif Ari Setyawan Arifin, Tri Nur Bachrudin Bachrudin, Bachrudin Fato, Adri Habibi, Muhammad Reza Ilman, Syaeful Kabdiyono, Era Agita Kemal Arthur Uktolseja Komarudin Komarudin Komarudin Kurniawan, Rizki Adi Lubis, Muhammad Syafri Maulana Ismail, Fajar Meliantari, Dian Muchidayat, Wulan Muhammad Reza Habibi Muhammad Syafri Lubis Mukti, yasin Nur Rokhim, Nur Nuri, Wahyu Fajar Prastowo, Sahid Pratama, Tonny Adetya Pratiwi, Ganjar Febriyani Purbo Utomo, Januar Ramadhan, Umar Ricky Firmansyah Rizki Adi Kurniawan Sahid Prastowo Saputra, Rio Adi Setiyo Purwanto Setyawan, Ari Siti Annisa Wahdiniawati, Siti Annisa Sutajiri, Yusuf Uktolseja, Kemal Arthur Wahyuningsih, Erfiana Wuryandari, Nur Endah Retno Yusuf Sutajiri

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