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All Journal Jurnal Teknologi Jurnal Ilmiah Teknik Mesin Jurnal Migasian Akamigas Balongan Indramayu Jurnal E-Komtek DEVOSI Jurnal Teknik Mesin Mechanical Xplore
Taufiqur Rokhman, Taufiqur
Universitas Islam 45 Bekasi
Religion Automotive Engineering Civil Engineering, Building, Construction & Architecture Computer Science & IT Control & Systems Engineering Economics, Econometrics & Finance Education Electrical & Electronics Engineering Energy Engineering Health Professions Industrial & Manufacturing Engineering Materials Science & Nanotechnology Mechanical Engineering Public Health Social Sciences

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RANCANG BANGUN PROTOTIPE GARDU PEMBANGKIT LISTRIK HYBRID MIKRO HIDRO DAN SEL SURYA SEBAGAI MEDIA PEMBELAJARAN PRAKTIKUM TEKNIK ELEKTRO ., Sugeng; Rokhman, Taufiqur; ., Paridawati; Sofwan, Agus
Jurnal E-Komtek (Elektro-Komputer-Teknik) Vol 2 No 1 (2018)
Publisher : Politeknik Dharma Patria Kebumen

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37339/e-komtek.v2i1.89

Abstract

In the Department of Electrical Engineering,Islamic University "45" Bekasiuntil now does not have a laboratory of Renewable energy. In this research, a hybrid power plants have been designed by combined between hydroelectric power plants and solar power plants.From the design result of the Solar Cell Power Plant, obtained that for 1 to 4 pieces of 100 Wp solar panels obtained the generation voltage of 21.12 volts generating power of 18.80 Watts on average time for 7.8 hours. Whereas for MHP the average voltage is 10.81 Volt and the generation power is 41.48 Watts for 8 hours of use.
KERJASAMA KEMITRAAN, PELATIHAN APLIKASI TEKNOLOGI INFORMASI DAN KOMUNIKASI Paryanti, Ninik; -, Sugeng; Irwan, Dadan; Samsiana, Seta; Nugroho, Retno; Gunarti, Anita S S; Rokhman, Taufiqur; Paronda, Abdul Hafid
DEVOSI Vol 1 No 1 (2020): Devosi Jurnal Pengabdian Masyarakat
Publisher : LPPM Universitas Islam 45 Bekasi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33558/devosi.v1i1.2489

Abstract

One of the developments to improve the economy is technology. The development of information technology, especially in the computer sector, has experienced rapid development. Information and communication technology has developed in all fields. One of the efforts to implement in terms of computer expertise requires training and development. One of the most effective things that can be used to develop society is through providing training. The results of the Information and Communication Technology Application training program to improve the quality of skills for residents of Srikamulyan Village, Tirtajaya District, Karawang Regency are in accordance with the objectives of the cooperation (MoU) agreed by both parties. This training went smoothly and all the participants attended and were very enthusiastic about following the material taught in the training
A Comprehensive Investigation of Deep Drawing Processes for a 2-Inch Diameter Dop-pipe Cap: Numerical and Experimental Analysis Tikamori, Ghazi; Patya, Dhea Intan; Sukarman, Sukarman; Aulia Nanda, Rizki; Mulyadi, Dodi; Khoirudin, Khoirudin; Amir, Amir; Rokhman, Taufiqur; Safril, Safril
Jurnal Teknik Mesin Mechanical Xplore Vol 4 No 2 (2024): Jurnal Teknik Mesin Mechanical Xplore (JTMMX)
Publisher : Mechanical Engineering Department Universitas Buana Perjuangan Karawang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36805/jtmmx.v4i2.6101

Abstract

The persistent challenges in material forming processes arise from recurrent issues encountered during the deep drawing process, particularly involving cracks and deviations from standard thickness dimensions. This article investigates the deep drawing process using both experimental and numerical methodologies. The experimental approach employs a 40-ton capacity power press machine, while the numerical method utilizes the ABAQUS student version software. SPCC-SD (JIS G3141) is the selected material for producing a Dop-pipe 2-inch diameter pipe cap in both approaches. Noteworthy findings include the highest positive and negative correlations observed in elements E 46 and E 48, with values of 0.715 and -0.933, respectively. Minimal disparities, averaging around 4.6% for all components, were evident between the experimental and numerical methodologies. The numerical approach yielded predictive results identifying potential issues in elements E 47 and E 48. This observation did not reveal instances of tearing failure but instead showcased an increase in thickness due to a higher axial force between the dies and punched-in components. The study successfully and accurately predicted product thickness for all components, presenting a contrast with outcomes obtained through the experimental method. Furthermore, this research advances the deep drawing process, extending its applicability to broader material forming applications and ultimately enhancing overall production process efficiency.
Analisis Pengaruh Gas Back Purging Argon dan Nitrogen Terhadap Struktur Mikro Pada Pengelasan Material Stainless Steel 316l Menggunakan Metode GTAW Suher, Muhammad; Paridawati, Paridawati; Rahmanto, R Hengki; Rokhman, Taufiqur; Surahto, Aep; A, Sukwati Dewi; Apriliansyah, Mario; Iswanto, Hari
Jurnal Ilmiah Teknik Mesin Vol 12 No 1 (2024): JURNAL ILMIAH TEKNIK MESIN
Publisher : Universitas Islam 45 Bekasi, Fakultas Teknik, Jurusan Teknik Mesin

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33558/jitm.v12i1.8277

Abstract

Pengelasan Austenite Stainless Steel atau baja tahan karat jenis Austenite sering mengalami korosi yang diakibatkan terbentuknya ferrite dengan persentase tinggi sehingga memicu terjadinya korosi. Pada pengelasan stainless steel digunakan backing gas untuk menghambat kontaminasi kotoran dari lingkungan sekitar masuk ke dalam logam las dan menyeimbangkan fase austenite-ferrite sehingga menghambat proses carbide chrome. Di pekerjaan lapangan penggunaan backing gas menggunakan gas Argon dan dilakukan hanya pada daerah akar las, sedangkan proses oksidasi tetap terjadi saat proses pengelasan daerah hot pass hingga capping. Penelitian ini bertujuan untuk menganalisis pengaruh variasi backing gas terhadap nilai kekerasan dan hasil struktur mikro pada baja tahan karat austenitic 316L. Pada penelitian ini dilakukan pengelasan metode GTAW dengan logam induk baja tahan karat austenitik type 316L ketebalan 4mm dengan tipe sambungan V, dengan memvariasikan flowrate pada backing gas Argon pada masing-masing proses pengelasan. Setelah proses pengelasan dilakukan pengujian Non Destructive Test Radiography untuk mengetahui hasil fisik dari pengelasan menggunakan variasi flow rate pada backing gas Argon tersebut, pengujian metalografi dengan mikroskop optik dan uji kekerasan. Hasil pengujian menunjukan bahwa dengan memvariasikan flow rate pada backing gas menggunakan Argon (AR) menghasilkan adanya proses pelapisan nitriding CR pada material hasil las GTAW. Penambahan flow rate pada backing gas menyediakan pereduksi yang dapat melindungi atau menetralkan pertumbuhan oksida yang lebih efekstif pada pengelasan material austenic stailnless steel. Serta dapat memperbaiki hasil uji Hardness Test dan Microstructure terhadap material tersebut. Sehingga dapat dinyatakan dengan memvariasikan flowrate pada backing gas Argon dapat diterapkan pada pengelasan GTAW
Pembuatan Dan Analisis Sifat Mekanik Paduan AL-CU-MG Menggunakan Metode Metalurgi Serbuk Paridawati, Paridawati; Hidayat, Arif Dwi; Rokhman, Taufiqur; Asrika, Sukwati Dewi; Apriliansya, Mario; Iswanto, Hari
Jurnal Ilmiah Teknik Mesin Vol 12 No 2 (2024): JURNAL ILMIAH TEKNIK MESIN
Publisher : Universitas Islam 45 Bekasi, Fakultas Teknik, Jurusan Teknik Mesin

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33558/jitm.v12i2.9907

Abstract

Material Paduan logam adalah material yang terdiri dari beberapa jenis unsur logam.Metoda pembuatan. Paduan logam dapat dengan cara peleburan atau dengan metalurgi serbuk. Paduan aluminium sangat maju di dunia manufaktur, mengingat karena Paduan dapat meningkatkan kekuatan aluminium. Tujuan penelitian ini menganalisa efek dari variasi komposisi paduan Al-Cu-Mg melalui proses sintering dan annealing terhadap metalografi dan kekerasan menggunakan metode metalurgi serbuk.untuk komposisi utama yaitu aluminium 80%, variasi Cu 8%,5%,2% dan variasi Mg 12%,15%,18%.proses mixing dan dikompaksi dengan tekanan sebesar 7 ton .suhu sintering 480℃ dilakukan selama 1 jam dan diannealing 320℃ dilakukan selama 1 jam yang kemudian didinginkan didalam tungku. Spesimen yang sudah disintering dan diannealing akan dilakukan pengujian Metalografi dan pengujian kekerasan. Dari penelitian ini diharapkan akan didapatkan nilai kekerasan dan foto metalografi sebagai bahan untuk melihat kualitas Paduan AL-CU-Mg.
A Comprehensive Investigation of Deep Drawing Processes for a 2-Inch Diameter Dop-pipe Cap: Numerical and Experimental Analysis Tikamori, Ghazi; Patya, Dhea Intan; Sukarman, Sukarman; Aulia Nanda, Rizki; Mulyadi, Dodi; Khoirudin, Khoirudin; Amir, Amir; Rokhman, Taufiqur; Safril, Safril
Jurnal Teknik Mesin Mechanical Xplore Vol. 4 No. 2 (2024): Jurnal Teknik Mesin Mechanical Xplore (JTMMX)
Publisher : Mechanical Engineering Department Universitas Buana Perjuangan Karawang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36805/jtmmx.v4i2.6101

Abstract

The persistent challenges in material forming processes arise from recurrent issues encountered during the deep drawing process, particularly involving cracks and deviations from standard thickness dimensions. This article investigates the deep drawing process using both experimental and numerical methodologies. The experimental approach employs a 40-ton capacity power press machine, while the numerical method utilizes the ABAQUS student version software. SPCC-SD (JIS G3141) is the selected material for producing a Dop-pipe 2-inch diameter pipe cap in both approaches. Noteworthy findings include the highest positive and negative correlations observed in elements E 46 and E 48, with values of 0.715 and -0.933, respectively. Minimal disparities, averaging around 4.6% for all components, were evident between the experimental and numerical methodologies. The numerical approach yielded predictive results identifying potential issues in elements E 47 and E 48. This observation did not reveal instances of tearing failure but instead showcased an increase in thickness due to a higher axial force between the dies and punched-in components. The study successfully and accurately predicted product thickness for all components, presenting a contrast with outcomes obtained through the experimental method. Furthermore, this research advances the deep drawing process, extending its applicability to broader material forming applications and ultimately enhancing overall production process efficiency.
Co-Authors -, Ahsan -, Sugeng ., Paridawati ., Sugeng A, Sukwati Dewi Abdul Hafid Paronda Aep Surahto Amir Amir Amirudin, Asep Apriliansya, Mario Apriliansyah, Mario Asrika, Sukwati Dewi Aulia Nanda, Rizki Dadan Irwan Dodi Mulyadi Dodi Mulyadi Farisi, Adnan Al Gunarti, Anita S S Hidayat, Arif Dwi Iswanto, Hari Khoirudin Khoirudin, Khoirudin Nugroho, Retno Paridawati Paridawati, Paridawati Paryanti, Ninik Patya, Dhea Intan R Hengki Rahmanto, R Hengki Safril Safril Seta Samsiana Sofwan, Agus Sugeng Sugeng Suher, Muhammad Sukarman Sukarman Sutrisno, Oki Doko Tikamori, Ghazi Yopi Handoyo