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All Journal Jurnal Teknik Mesin Jurnal Energi Dan Manufaktur SINTEK JURNAL: Jurnal Ilmiah Teknik Mesin Rekayasa Mesin FLYWHEEL : Jurnal Teknik Mesin Untirta Jurnal Mechanical Jurnal Ilmiah Teknik Mesin Turbo : Jurnal Program Studi Teknik Mesin Jurnal Elementer (Elektro dan Mesin Terapan) Machine : Jurnal Teknik Mesin Manutech : Jurnal Teknologi Manufaktur Jurnal Teknik Mesin Indonesia Jurnal Mesin Nusantara Journal of Innovation and Technology Buguh: Jurnal Pengabdian Kepada Masyarakat ARMATUR : Artikel Teknik Mesin dan Manufaktur AME (Aplikasi Mekanika dan Energi) : Jurnal Ilmiah Teknik Mesin Jurnal Polimesin Jurnal Teknologi dan Inovasi Industri
Yanuar Burhanuddin
Jurusan Teknik Mesin, Fakultas Teknik, Universitas Lampung
Aerospace Engineering Humanities Automotive Engineering Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Civil Engineering, Building, Construction & Architecture Computer Science & IT Control & Systems Engineering Education Electrical & Electronics Engineering Energy Engineering Environmental Science Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Materials Science & Nanotechnology Mechanical Engineering Social Sciences Transportation Other

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UJI KETELITIAN CETAK PRODUK LENGKUNG PRINTER 3D ANET A8 Yanuar Burhanuddin; Made Gita Arya Candra; Achmad Yahya Teguh Panuju; Suryadiwansa Harun
Machine : Jurnal Teknik Mesin Vol 9 No 1 (2023): Machine : Jurnal Teknik Mesin
Publisher : Jurusan Teknik Mesin Fakultas Sains dan Teknik Universitas Bangka Belitung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33019/jm.v9i1.3799

Abstract

This study aims to determine the accuracy of the Anet A8 3D Printer in printing curved products with the infill speed, print speed and layer height factors in order to obtain optimal results and determine the most influential parameters in printing curved products using the Anet A8 3D Printer. The method used in testing the accuracy of printing 3D printing products is Taguchi L9. From this study it can be concluded that the most optimal process parameters for the accuracy of the dimensions of the specimen diameter are successively for accuracy, namely layer height (0.3000 mm), infil speed (50 mm/s) and layer speed (30 mm/s) then the most optimal process parameters for the accuracy of the curved dimensions of the specimen are successively for accuracy, namely layer height (0.2000 mm), infil speed (50 mm/s). s) and layer speed (40 mm/s). The results of the ANOVA analysis show that the most contributed parameter in printing curved specimens with the diameter dimension is the layer height and the curved dimension is the infill speed.
PEMODELAN IMPLAN PENGGANTI TULANG LUTUT (TKR) 3D DENGAN METODE REKAYASA TERBALIK BERBANTUAN PEMINDAI TOMOGRAFI KOMPUTER DAN BOUNDARY SURFACE Naibaho, Sahabman Tua Pardamean; Harun, Suryadiwansa; Burhanuddin, Yanuar
TURBO [Tulisan Riset Berbasis Online] Vol 13, No 1 (2024): TURBO : Jurnal Program Studi Teknik Mesin
Publisher : Universitas Muhammadiyah Metro

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24127/trb.v13i1.3053

Abstract

Osteochondritis dissecans, sebuah kondisi yang sering terjadi pada atlet, menyebabkan perubahan tulang subkondral fokal yang mengakibatkan fragmentasi osteokondral. Total Knee Replacement (TKR) adalah solusi untuk mengatasi kerusakan sendi lutut, tetapi tantangan muncul dalam memilih implan tulang komersial yang mungkin tidak sesuai dengan struktur anatomi pasien, terutama pada pasien Indonesia. Ketidaksesuaian ini dapat menyebabkan reaksi nyeri pascaoperasi. Untuk mengatasi hal ini, peneliti mengusulkan sebuah studi menggunakan rekayasa balik dengan CT scanning untuk merekonstruksi tulang lutut pasien menjadi model TKR 3D. Metode non-invasif ini bertujuan untuk merancang implan TKR yang sejajar dengan struktur tulang lutut pasien, khususnya yang disesuaikan untuk pasien Indonesia. Proses ini melibatkan CT scanning, analisis ahli, perbaikan citra, dan menggunakan metode Boundary Surface untuk membuat model implan TKR. Validasi dilakukan dengan membandingkan gambar digital 3D tulang lutut pasien dengan model implan, menghasilkan implan tulang lutut TKR 3D yang disesuaikan sesuai dengan anatomi pasien.
MODEL 3D IMPLAN LUTUT FEMUR DARI REKONSTRUKSI TULANG LUTUT DENGAN METODE REVERSE ENGINEERING BERBANTUAN PEMINDAI CT-SCAN Harun, Suryadiwansa; Ismunandar, Helmi; Burhanuddin, Yanuar; Supriyadi, Satrio Darma
Jurnal Rekayasa Mesin Vol. 15 No. 1 (2024)
Publisher : Jurusan Teknik Mesin, Fakultas Teknik, Universitas Brawijaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21776/jrm.v15i1.1498

Abstract

As a person ages, usually after age 50, knee joint bone damage caused by osteoarthritis can occur. It is to cause pain in the knee joint so that its function moves abnormally. The knee joint bone damage could be replaced with a prosthesis (Total Knee Replacement, TKR) to restore the knee joint's normal movement function. However, orthopaedic doctors sometimes have difficulty choosing standard implant designs available for patients' knees when performing TKR surgery, especially for Asian patients, including Indonesians. It is due to the geometry of the standard implant being different from the patient's knee anatomical shape. As a result, postoperative pain reactions can occur. Therefore, this study is to customize the TKR femoral implant's design according to the knee bone's geometry, especially in Indonesian patients. Reverse Engineering (RE) technology assisted by the CT-Scan and the boundary surface technique was applied for reconstructing the patient's knee bone into a femoral implant. The application of RE is initially, the patient's knee bone sample was scanned with Computer Tomography (CT) Scan. Then, the femur implant model was designed on the surface of the patient's knee bone using the boundary surface method. The 3D model of the TKR femoral implant was successfully designed to match the geometry of the patient's femur bone. It will be a reference for designing other TKR implants, namely the tibia component.
Analisis Termal Proses Pengeboran Tulang dengan Metode Statistik Full Factorial untuk Pengontrolan Nekrosis Tulang Harun, Suryadiwansa; Burhanuddin, Yanuar
Jurnal Teknik Mesin Indonesia Vol. 19 No. 2 (2024): Jurnal Teknik Mesin Indonesia
Publisher : Badan Kerja Sama Teknik Mesin Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36289/jtmi.v19i02.746

Abstract

Bone drilling is processing to create holes in bone when joining fractured bone parts with bolts. The bone temperature can increase during the bone drilling, causing necrosis and reducing stability and fixation strength. The temperature of bone necrosis can be controlled by applying the appropriate bone drilling parameters. This study experimentally examines the effect of drilling parameters on the temperature during bone drilling using the full-factorial design method. The material test was bovine bone, which its mechanical properties similar to human bone. The bone temperature was measured using two temperature-measuring instruments: a thermocouple (K type) and a Thermal Camera. The study results show that the drill speed and diameter significantly impact the temperature of bone and bone chips. The Increasing in drill speed and diameter increased the bone temperature. The temperature of bone necrosis (>47oC) was found mainly in bone chips when the drill speed was 2800 rpm, and the drill diameters were 4 and 6 mm. The bone temperature prediction model was also made with a correlation value of about 80-90% and an absolute error rate of about 5-7%, so that can be declared accurate in predicting the bone temperature. This model will later help control the temperature of bone necrosis
Optimization of Hammer-Disc Mill Parameters During Producing Gluco-mannan Flour Using Taguchi Method Ibrahim, Gusri Akhyar; Burhanuddin, Yanuar; Hamni, Arinal; Tanti, Novri; Wibowo, Muhammad Pandu; Valiandra, Tito
Jurnal Teknik Mesin Indonesia Vol. 19 No. 2 (2024): Jurnal Teknik Mesin Indonesia
Publisher : Badan Kerja Sama Teknik Mesin Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36289/jtmi.v19i02.758

Abstract

Porang tubers contain glucomannan, which has health benefits for the human body. However, glucomannan also contains calcium oxalate, which is toxic. A Hammer-Disc mill (HDM) machine was used to separate glucomannan and calcium oxalate, categorized as a mechanical process. This study aims to optimize the parameters of the Hammer-Disc Mill machine for producing glucomannan flour by using the Taguchi Method. The selected parameters are the mass of the porang chip, motor rotation speed, and the distance of the hammer blades. The Taguchi Method was used to design an experiment using the Orthogonal Array L9 (3 factors, 3 levels). In this study, statistical analysis was carried out using Analysis of Variance (ANOVA) to determine each parameter's effect on glucomannan production. The glucomannan granules were taken using a screener of 60-80 mesh. The results show that the input mass parameter of porang chips significantly affects the glucomannan produced, which, F calculating 10,91 was more than f Table 5,41. The contribution of mass input of porang chips in percentage is 85.36%. Based on the results of the best response, the optimal condition for the production of glucomannan flour is to use a mass of 1 kg of porang chip input (level 3), motor rotation speed of 3000 rpm (level 3), and hammer spacing of 1 cm (level 3). By optimizing this parameter it is expected to increase the yield of glucomannan produced by the Hammer-Disc Mill machine.
Analisis Gaya Potong pada Pemesinan Bubut Magnesium AZ31 Dalam Keadaan Kering Ibrahim, Gusri Akhyar; Gustiyawan, Ahmad; Yahya, Ahmad; Hamni, Arinal; Burhanuddin, Yanuar
ARMATUR : Artikel Teknik Mesin & Manufaktur Vol. 4 No. 2 (2023): Jurnal Armatur
Publisher : Universitas Muhammadiyah Metro

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24127/armatur.v4i2.3805

Abstract

The cutting of magnesium alloy by using a single cutting method as known by turning process. In the machining process, the cutting tool used in long time will experience wear and damage. The tool wear on the cutting edge was caused by cutting force that took place during cutting process. The cutting force depend one tool geometry, workpiece material, tool material and cutting condition. The objective of this research is to analyze the cutting force during turning process using the cutting force measurement. In this experiment, the cutting tool used of High Speed Steel, workpiece material of magnesium alloy and strain gauge sensor to measure cutting force. The results show that the spindle speed and cutting speed influenced on cutting force, in which increasing in spindle speed and cutting speed produced low cutting force. Whereas, increasing in feed rate and depth of cut significant effect on increasing the cutting.force
Optimasi Parameter Pemesinan Ulir Material Titanium Ti-6al-4v Eli Terhadap Jarak Pitch dan Sudut Ulir Menggunakan Metode Taguchi Ibrahi, Gusri Akhyar; Septiani, Cici; Hamni, Arinal; Burhanuddin, Yanuar; Harun, Suryadiwansa; Kusnadi, Andi
Jurnal Mesin Nusantara Vol 6 No 2 (2023): Jurnal Mesin Nusantara
Publisher : Universitas Nusantara PGRI Kediri

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29407/jmn.v6i2.20182

Abstract

Paduan titanium merupakan salah satu material ringan yang banyak digunakan karena memiliki sifat yang ringan dan tahan terhadap korosi. Hal ini menunjukan bahwa pembuatan ulir pada titanium sangat mendukung untuk diaplikasikan pada bidang biomedis. Kepresisian geometri ulir akan memberikan pengaruh terhadap kwalitas ulir terutama pada saat ulir bekerja bila sudah digunakan sebagai penyambung tulang. Kesalahan geometri ulir titanium pada pemesinan bubut ulir dipengaruhi oleh kecepatan potong, kedalaman potong, dan jenis pemesinan. Penelitian ini meneliti respon kesalahan pitch,dan kesalahan sudut ulir pada diameter ulir M4x0.7 dengan 3 level dan 3 faktor lalu pengolahan datanya menggunakan proses optimasi Taguchi dengan variasi kecepatan potong sebesar 17.58, 21.35, 25.12 m/min, kedalaman potong sebesar 0.085, 0.108, dan 0.143 mm, serta pemesinan bubut yang digunakan yaitu pemesinan kering, menggunakan pelumas minyak sawit dan menggunakan pelumas minyak sintetik. Hasil optimal didapatkan pada kombinasi kondisi pemotongan dengan factor kecepatan potong 25.12 m/min dan kedalaman potong 0.108 mm serta pelumas kelapa sawit dimana respon kesalahan pitch 0.170 mm dan Kondisi pemotongan optimal pada kesalahan sudut ulir yaitu pada parameter kecepatan potong 17.58 m/min kedalaman potong 0.085 mm dan jenis pemesinan kering dimana respon kesalahan sudut 0.260°.
Analisis Multi Varian Pemesinan Bor Magnesium AZ31B Menggunakan Metode Taguchi Gray Relational Analysis Leksono, Panji Mario; Yanuar Burhanuddin; Gusri Akhyar Ibrahim; Suryadiwansa Harun
Jurnal ELEMENTER (Elektro dan Mesin Terapan) Vol 10 No 1 (2024): Jurnal Elektro dan Mesin Terapan (ELEMENTER)
Publisher : Politeknik Caltex Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35143/elementer.v10i1.6237

Abstract

This research aims to obtain optimal drilling machining parameters in response to tool life, surface roughness and response to the influence of electric current. Tool life is a derivative of the wear value obtained. The Taguchi method is often used to determine optimal quality in single response manufacturing processes. However, when there is more than one response, researchers often use the Gray Relational Analysis (GRA) method. This research was carried out on the response of tool life, surface roughness and the effect of electric current on Magneisum AZ31B type material using four factors and mix levels. The chisel diameters used are 8 mm and 10 mm. The spindle speed is set at 890 rpm, 1270 rpm, 1700 rpm and 2000 rpm, feeding uses values of 0.1 mm and 0.3 mm, while the point angles used are 118° and 135°. The optimal results obtained in this research were using a tool diameter of 8 mm, spindle speed of 890 rpm, feeding of 0.1 mm, and point angle of 118°. Keywords: Drilling, Taguchi Method, Gray Relational Analysis, Tool Wear, Surface Roughness, Electric Current.
BIMBINGAN TEKNIS PENGELASAN BAGI SISWA SMA AL HUSNA BANDAR LAMPUNG Tarkono, Tarkono; Burhanuddin, Yanuar; Harun, Suryadiwansa; Hamni, Arinal
BUGUH: JURNAL PENGABDIAN KEPADA MASYARAKAT Vol. 4 No. 1 (2024): Maret 2024
Publisher : Badan Pelaksana Kuliah Kerja Nyata Universitas Lampung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23960/buguh.v4n1.2559

Abstract

Pada pendidikan tingkat sekolah menengah atas sudah dapat berpikir dengan pendidikan selanjutnya. Lulusan sekolah menengah atas hanya berbekal ilmu-ilmu teori yang didapat dari sekolah. Sehingga mereka sedikit sekali yang mempunyai skill, khususnya pada bidang teknologi. Sehingga siswa sekolah kususnya siswa SMA perlu dibekali teknologi terapan. Sebagai contoh pengalaman dalam bidang penyambungan menggunakan teknologi pengelasan. Dari bimbingan teknis pengelasan bagi siswa adalah memberi wawasan dan membekali ketrampilan lulusan. Sehingga diharapkan dengan adanya kegiatan ini bisa menambah skill siswa SMA untuk dapat bersinergi dengan melakukan ilmu terapan. Metode yang digunakan adalah persentasi, perancangan atau desain produk dan aplikasi pengelasan sehingga metode yang paling efektif adalah model praktek langsung hingga menghasilkan produk. Pemberian materi di kelas dilaksanakan 1 pertemuan dan praktek lapangan dilaksanakan 2 pertemuan. Dari pengamaatan selama dilakukan kegiatan ini sebagian besar siswa mengikuti kegiatan dengan sungguh-sungguh sehingga pada saat dilakukan praktek pengelasan ada beberapa siswa yang mampu melaksanakan pengelasan dengan baik. Sehingga dapat disimpulkan bahwa pengabdian ini dapat membangkitkan motivasi anak anak untuk mengembangkan pengelasan sebagai alternatif usaha lulusan.
GEOMETRIC DESIGN OF CROWN WORM GEAR WITH STRAIGHT-LINED BLADE PROFILE Andrianto, Moeso; Litaay, Christina; Harun, Suryadiwansa; Burhanuddin, Yanuar; Arifin, Achmad
Jurnal Rekayasa Mesin Vol. 15 No. 3 (2024)
Publisher : Jurusan Teknik Mesin, Fakultas Teknik, Universitas Brawijaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21776/jrm.v15i3.1874

Abstract

Applications for worm gear drives are common in industry. The crown worm drive is a new kind of inventive worm drive that has just been proposed. Nevertheless, no prior research has been done on the geometric design of crown worm gears with straight-lined blade profiles. On the other hand, designing the cutting tool depends on the geometric design of the workpiece surface modeling. As a result, this study proposed a geometric design for the straight-lined blade shape of the crown worm gear. Numerical examples are used to evaluate the accuracy and applicability of the suggested mathematical model. Furthermore, the modeling of a variable center-distance crown worm gear is completed. It is also feasible to model the crown worm gear using different tool profiles, such as concave and convex profiles.
Co-Authors Achmad Arifin Achmad Arifin Achmad Yahya Teguh Panuju Achmad Yahya Teguh Panuju Adi Purnomo Adi Purnomo Ageng Sadnowo R Ageng Sadnowo R, Ageng Ahmad Yahya Ahmad Yahya TP Ahmad Yahya TP, Ahmad Akhmad Isnain Pulungan Akhmad Isnain Pulungan, Akhmad Isnain Andi Kusnadi Andrianto, Moeso Arinal Hamni Aufadhia Bagus Muhammad Fauzi Bambang Sulaksana Bambang Sulaksana, Bambang Candra, Made Gita Arya Carlos Purba Cholyan Perwira Cholyan Perwira, Cholyan Christina Litaay Didiek Embrijakto Dimas Rizky Hermanto Dityamri, Arzaq Guruh Dwiastanto, Lucius Patria Giri Eko Wahyu Saputra Gusri Akhyar Ibrahim Gustiyawan, Ahmad Haris Mahrudi Haris Mahrudi, Haris Helmi Ismunandar Ibrahi, Gusri Akhyar Irza Sukmana Irza Sukmana Lapri Aries Pukesa Leksono, Panji Mario Made Gita Arya Candra Martinus Muhammad Iqbal Naibaho, Sahabman Tua Pardamean Nanda Radigo Putra, Deky Nazarrudin, Rizal Novri Tanti, Novri Pramono, Atik Riszal, Akhmad Rizal Adi Saputra Ryan Muhriyana Ryan Muhriyana, Ryan Septiani, Cici Supriyadi, Satrio Darma Suryadiwansa Harun Tarkono Tarkono Teguh Panuju, Achmad Yahya Valiandra, Tito Wibowo, Muhammad Pandu