Browsing by Author "HERMAWAN, Yuni"
Now showing items 1-20 of 22
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Analisa Kegagalan Produk Cutting Disc Mesin Pemotong Krupuk Singkong dengan Metode Elemen Hingga
MULYADI, Santoso; HERMAWAN, Yuni (2016-02-15)Dalam setiap desain dilakukan harus mempertimbangkan kekuatan bahan. Kekuatan yang harus diperhatikan mengenai dimensi, bahan, dan struktur benda kerja. Pada penelitian ini akan dibahas tentang analisa kegagalan cutting ... -
Analisis Kekuatan Tarik Dan Permukaan Patahan Biokomposit Polyvinyl Alcohol Dengan Serat Selulosa Limbah Kayu Sengon
PRAMESTI, Zafirah Nur Rahmah (Fakultas Teknik Universitas Jember, 2020-08-19)Plastik biodegradable (bioplastik) adalah plastik ramah terhadap lingkungan karena hampir seluruh komponennya berasal dari bahan baku yang dapat diperbarui. Bioplastik dapat dihasilkan melalui campuran matriks polimer ... -
Aplikasi Pembangkit Listrik Mikrohidro Dengan Memanaatkan Sisa Aliran Sungai Lahan Pertanian
HERMAWAN, Yuni; SATRIYA, Alfredo Bayu (Seminar Nasional Karya Pengabdian Fakultas Pertanian Universitas Muhammadiyah Mataram, 2020-10-21)Pada saat ini dunia sedang mengalami ’krisis energi’ dan khususnya Indonesia mengalami krisis energi listrik secara nasional. Listrik merupakan salah satu kebutuhan hidup manusia yang primer, sehingga diperlukan suatu ... -
Aplikasi Serat Alam Muntingia calabura sebagai Pengisi dalam Biokomposit Bermatriks Polivinil Alkohol (PVA): Karakteristik Sifat Kuat Tarik dan Permukaan Patahan
MAHARDIKA, Melbi; ASROFI, Mochamad; PRIYANTO, Afril; HERMAWAN, Yuni; JUNUS, Salahuddin; MULYADI, Santoso; SUJITO, Sujito; AMELIA, Devita (Agroteknika, 2021-06-30)Pemanfaatan serat alam Muntingia calabura sebagai pengisi bahan biokomposit belum dimanfaatkan secara optimal. Penggunaan serat alam ini memiliki potensi yang baik sebagai bahan pengisi biokomposit. Tujuan penelitian ini ... -
Characterization of Premixed Flames with Ethanol Fuel affected Magnetic Field Induction
ANDRIANTO, Deny Tomy; KUSTANTO, Muh.Nurkoyim; HERMAWAN, Yuni; ILMINNAFIK, Nasrul; JUNUS, Salahuddin (International Journal of Emerging Trends in Engineering Research, 2023-02)The purpose of this study was to determine the effect of magnetic field induction on the characteristics of premixed ethanol combustion flames. Petroleum reserves will increasingly be depleted if alternative energy is ... -
Contact Ball Bearing On Rolling Resistance
HERMAWAN, Yuni; MULYADI, Santoso; ELSYAMBA, Alex Tresa; DJUMHARIYANTO, Dwi; BADRIANI, Ririn Endah (International Journal of Scientific & Technology Research, 2020-01-01)The bearing is a machine element that influences the rolling resistance value, so a rolling resistance test tool needs to be designed to facilitate the testing process. In this study, testing was carried out using single ... -
Cutting Forces, Chips Formation and Surface Roughness in Rock Cutting Using Negative Rake Angle
HERMAWAN, Yuni; SOENOKO, Rudy; IRAWAN, Yudy Surya; SETYABUDI, Sofyan Arief (MANUFACTURING TECHNOLOGY, 2020-06-01)This research pertains to rock cutting used negative rake angle. The parameters used are negative rake angles of 0o, -5o, -10o, -15o, -25o, -30o, and -40o. Negative rake angle is known to play an important role in rock ... -
Desain dan Pengembangan Mesin Pengolah Krupuk Singkong Untuk Meningkatkan Nilai Tambah Produk Olahan Singkong DI Kabupaten Banyuwangi
DARSIN, Mahros; HERMAWAN, Yuni (PROSIDING SEMINAR NASIONAL PERTANIAN, 2020-11-18)Pengabdian ini bertujuan untuk membantu masyarakat industri kecil pembuat krupuk singkong yang mengalami kekurangan pengetahuan teknologi produksi, perluasan pasar dan manajemen pembukuan. Untuk menyelesaikan permaslahan ... -
Design and Development of Organic Material Shredder Machine Rotary Blades Model
ARIFIN, Syamsul; HERMAWAN, Yuni; MULYADI, Santoso; WIDAYANTO, Erno; WIDODO, Jojok; DJUMHARIYANTO, Dwi; ASWATAMA, Ketut; SIDARTWAN, Robertus; SYUHRIA, Ahmad; CAHYADI, Widya (International Journal of Latest Engineering Research and Applications (IJLERA), 2022-09-01)This design to make the organic materials crusher machine which its structure can be made easy and cheap by society, and can be operated simply, moved by gasoline engine 6.5 hp own the ability can can break the permanent ... -
The Effect of Magnetic Field on Premixed Flame of Biodiesel Fuel Calophyllum Inophyllum B0, B50, and B100
SUGARA, Imam Rudi; ILMINNAFIK, Nasrul; JUNUS, Salahuddin; KUSTANTO, Muh Nurkoyim; HERMAWAN, Yuni (International Journal of Emerging Trends in Engineering Research, 2023-02)This study analyzes the effect of magnetic fields on premixed flame behavior in a bunsen burner. The fuel used is pure Calophyllum Inophyllum (B100), a mixture of Calophyllum Inophyllum with diesel oil (B50) and pure ... -
The Effect of Nozzle Temperature, Layer Height, and Infill Pattern on Dimensional Accuracy and Flexural Strength of 3D Printed Cu-PLA Filaments
DARSIN, Mahros; AMIR, Reinaldi Luthfi; SUTJAHJONO, Hary; RAMADHAN, Moch. Edoward; HERMAWAN, Yuni; CHOIRON, Moch. Agus (AES, 2022-05-01)This study aims to find the optimal parameters to produce good dimensional accuracy and maximum bending strength in the FDM 3D printing using a Cu-PLA filament. The parameters used in this research are nozzle temperature, ... -
Experimental Study on the Effect of Magnetic Fields on Combustion Characteristics of Biodiesel from Nyamplung (Calophyllum Inophyllum)
SUGARA, Imam Rudi; ILMINNAFIK, Nasrul; JUNUS, Salahuddin; KUSTANTO, Muh. Nurkoyim; HERMAWAN, Yuni (Automotive Experiences, 2023-04-15)Nyamplung (Calophyllum Inophyllum) is an environmentally friendly alternative fuel that can be used to replace the consumption of fossil fuels. The purpose of this experiment was to analyze the effect of magnetic fields ... -
Influence of Addition Steel Powder on Characteristics Biocomposite cements-Fiber Sugarcane Powder
MULYADI, Santoso; HERMAWAN, Yuni (International Journal of Latest Engineering Research and Applications ( IJLERA ), 2017-09-01)Development of composite technology began to grow rapidly, composites are now many who use natural fibers as a substitute for synthetic fibers. The composite function in a variety of components, among others, used for ... -
Minimizing Temperature and Tool Wear on Rock Cutting with Negative Rake Angle
HERMAWAN, Yuni; SOENOKO, Rudy; IRAWAN, Yudy Surya; SETYABUDI, Sofyan Arief (MM Science Journal, 2019-06-03)This research discusses the effect of negative rake angle, to the temperature and tool wear on rock cutting. The cutting process was conducted on marble rock material, without coolants and utilized tungsten carbide inserts ... -
Minimizing Temperature And Tool Wear on Rock Cutting with Negative Rake Angle
HERMAWAN, Yuni; SOENOKO, Rudy; IRAWAN, Yudi Surya; SETYABUDI, Sofyan arief (MM SCIENCE JOURNAL, 2019-07-12)This research discusses the effect of negative rake angle, to the temperature and tool wear on rock cutting. The cutting process was conducted on marble rock material, without coolants and utilized tungsten carbide ... -
Optimization of Electroplating Thickness Results for SS400 Steel Using the Taguchi Method
ROSYADI, Ahmad Adib; GUSTIAWAN, Firman; DARSIN, Mahros; HERMAWAN, Yuni; ASROFI, Mochamad (Jurnal Polimesin, 2022-08-31)SS400 steel is steel with a low carbon content (max 0.17 %C) or low carbon steel. SS400 applications are widely used in the construction industry, railway industry, bridges and others. The use of SS400 which is in direct ... -
Optimizing the Surface Roughness AISI 4340 Steel on Turning Process under Minimum Quantity Lubrication (MQL)
RAMADHANI, Mochamad Bayu; DARSIN, Mahros; QORYAH, Rika Dwi Hidayatul; BASUKI, Hari Arbiantara; JUNUS, Salahuddin; HERMAWAN, Yuni (Materials Science Forum, 2022-03-31)Application of cutting fluids in machining can improve machinability but it may danger to the environment. An alternative to reduce this bad effect is by using minimum quantity lubrication (MQL). This study aims to ... -
Pemodelan Pemotongan Longitudinal Material Getas Batumarmer Pada Proses Bubut Tanpa Tailstock
HERMAWAN, Yuni (Seminar Nasional Teknik Mesin, 2017-12-02)Sebagai material yang getas sifat ketermesinan batumarmer sangat rendah karena nilai ketangguhan patahnya yang rendah. Kekuatan patah batumarmer lebih rendah dari kekuatan luluhnya. Ketika batumarmer diberi beban tarik ... -
Pengaruh Rake Angle Netral Terhadap Kekasaran Permukaan Pada Proses Bubut Material Getas Batu Marmer
HERMAWAN, Yuni; SOENOKO, Rudy; IRAWAN, Yudy Surya; BUDI, Sofyan Arif Setia (UNISBANK, 2017-07-26)Proses bubut merupakan proses pemesinan yang banyak digunakan dalam komponen-komponen mesin (logam). Setiap proses pembubutan mempunyai karakteristik tertentu dari material yang dihasilkan. Untuk memperoleh karakteristik ... -
Progression in Designing and Fabrication of Minimum Quantity Lubrication (MQL) System with an Arduino Based Controller
DARSIN, Mahros; BASUKI, Hari Arbiantara; SYUHRI, Ahmad; HERMAWAN, Yuni; QORYAH, Rika Dwi Hidayatul; SIDARTAWAN, Robertus; FIRDAUS, Maulana Muhammad; HARDIATAMA, Intan; YUDISTIRO, Danang; DJUMHARIYANTO, Dwi (IOP Publishing, 2021-10-14)Using cutting fluids in machining with petroleum-based creates health hazards issues to the machining operator and environmental problems due to the waste. One effort to reduce it is by applying minimum quantity lubrication ...