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All Journal Jurnal Energi Dan Manufaktur Jurnal Teknologi Jurnal Teknologi Informasi Komunikasi Pendidikan Jurnal Mechanical Jurnal Ilmiah Teknik Mesin ROTOR: JURNAL ILMIAH TEKNIK MESIN Semesta Teknika Jurnal Sains Teknologi dan Lingkungan (JSTL) Turbo : Jurnal Program Studi Teknik Mesin Jurnal Teknik Mesin Indonesia Journal of Engineering and Scientific Research (JESR) JURNAL TEKNOLOGI TECHNOSCIENTIA International Journal of Aviation Science and Engineering Journal of Innovation and Technology Buguh: Jurnal Pengabdian Kepada Masyarakat Jurnal Masyarakat Madani Indonesia Jurnal Polimesin Jurnal Pengabdian kepada MASyarakat (J-PMAS)
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Jurusan Teknik Mesin Fakultas Teknik Universitas Lampung
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Journal : Journal of Innovation and Technology

 1 
Effect of the Depth of Cut on the Age of High-Speed Steel (HSS) Lathe Tool for the Low Carbon Steel Outer Turning Riszal, Akhmad; Risano, Ahmad Yudi Eka; Tarkono, Tarkono; Bayu, Chandra
Jurnal Inovasi Teknologi Vol 4 No 2 (2023): October
Publisher : Engineering Forum of Western Indonesian Government Universities Board (Forum Teknik, BKS-PTN Wilayah Barat) Indonesia

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Abstract In the machining process, there are three parameters that need to be determined before the machining process is carried out, namely: depth of cut (a), feed motion (f) and cutting speed (v). Determination of the three parameters of the machining process will determine the quality of the product to match the desired geometry and tolerance. The three parameters of the machining process will affect tool life, where the selection of a constant depth of cut and feed motion will produce the most optimum level of tool wear. This study used several machining parameters with several variations, namely: depth of cut (a) of 0.5 mm; 0.8mm; 1.1mm; and 1.4 mm and feeding motion (f) of 0.062 mm/revolution and 0.1 mm/revolution. The machining process is carried out at a constant (n) rotation of 425 rpm. Based on the research that has been done, it was found that the tool life on the feed motion (f) = 0.062 mm/revolution is better than that on the feed motion (f) = 0.1 mm/revolution, where at (f) = 0.1 mm/revolution chisel wears out faster. Optimum cutting conditions are produced at feed motion (f) = 0.062 mm/revolution and with a depth of cut (a) = 1.1 mm where the production cost (Cp) is Rp.746.56/product.
The Effect of Welding Speed on the Welding Quality AISI 1020 and AISI 1050 Steel Using Shielded Metal Arc Welding Technology Anwar, Syaipudin; Nanda, Nanda Tri Wiranata; Tarkono, Tarkono; Sugiyanto, Sugiyanto; Yudi, A Yudi Eka Risano
Jurnal Inovasi Teknologi Vol 6 No 02 (2025): October
Publisher : Engineering Forum of Western Indonesian Government Universities Board (Forum Teknik, BKS-PTN Wilayah Barat) Indonesia

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Material joining techniques are divided into two categories: similar joints and dissimilar joints. The difference in thermal cycles experienced by each material is the reason why dissimilar welding is more challenging than similar welding. The welding process that joins two materials with different properties is commonly used to improve effectiveness and efficiency in production, as well as to improve product quality. This trend has become popular in the manufacturing industry, including in the manufacture of tailor welded blanks, transportation vehicle frames such as aircraft, trains, and cars, as well as in the manufacture of public and private vehicle accessories such as aircraft panels and exhausts. The materials currently widely used in exploration are stainless steel combined with carbon steel, as well as a mixture of stainless steel and low carbon steel, which is quite challenging to weld but offers the advantages of higher strength, corrosion resistance, and lighter weight. This challenge can be overcome through liquid welding methods, one of which is the "SMAW (Shielded Metal Arc Welding)" technique. This study used variations in welding time at 5, 10, and 10 m/minute. Quality testing was carried out using visual tests, tensile tests, and impact tests, using AISI 1020 steel and AISI 1050 steel. Based on the test results, there was a significant difference in that the welds appeared to be shinier. The tensile strength results were in the form of average strain values for each specimen, which were 0.0705 mm, 0.0487 mm, and 0.1074 mm. The impact test results, which compared toughness values using a predetermined welding time variation of 16.5 joules, showed an average toughness value of 0.1948 J/mm².
Co-Authors . Sugiyanto . Zulhanif A.A. Ketut Agung Cahyawan W A.Yudi Eka Risano Abdullah Abdullah Achmad Yahya Teguh Panuju Achmad Yahya Teguh Panuju Agus Sugiri Agus Sugiri, Agus Ahmad Riszal Alferidho Arif Annisa Salsabilla Anwar, Syaipudin Arifin Kusumo Wicaksono Arinal Hamni Aristoteles, Aristoteles As'ad Humam Atmoko, Ignatius Bayu Bayu, Chandra Carlos Purba Catur Ahmad Novriadi Dafa Sitanala Putra Baladiah Dedy Miswar Dian Utami Djuansjah, Joy Rizki Pangestu Doni Sewandono Doni Sigit Kuncoro Dwi Kurniawan S Ferdouza, Nouval Fethma M Nor Frengki Tenando Gema Annisa Hermastuti Gusri Akhyar Ibrahim Hadi - Ali Hadi Ali Hadi Ali Hafiz Favian Gustin Harnowo Supriadi Herpratiwi Herpratiw Herry Wardono Ibrahim, Fauzi Ignatius Bayu Atmoko Indah Rahmayani Irsyad Haryono Aulia Irza Sukmana Irza Sukmana Irza Sukmana, Irza Izzatul Jannah Joy Rizki Pangestu Djuansjah Khairul Ummah M. Rangga Saputra Mahruri Arif Wicaksono Manik, Roy Ronal Martinus Martinus Martinus, Martinus Mei Indra Kusuma Moh. Badaruddin Momon Erik Frianto Muhammad Aldi Ivansyah Muhammad Iqbal Muhammad Reza Pahlevie Nafrizal Nafrizal Nanda, Nanda Tri Wiranata Nandang Nandang Nensi Mesrani Tarigan Nur Syafira Wasi Nurmalia Annisa Pratama, Rinaldo Adi Prianggoro, Dimas Puji Febriyansyah Rahmat Iskandar Fajri Ranti Vidia Mahyunis Risano, Ahmad Y E Risano, Yudi Eka A Riszal, Akhmad Rizal Adi Saputra Sembiring, Javen Shofiyyah Fauziah Sayuti Silvany Claudya Manurung SUGIYANTO Sugiyanto - Sugiyanto Sugiyanto Suryadiwansa Harun Syamsul Arif Sarifudin Tri Cahyo Wahyudi Tria Fadilla Trisulohadi Ben Fikmar Vina Anggraini Safitri Wihan Afriono Yanuar Burhanuddin Yanuar Burhanuddin Yarmaidi Yarmaidi Yudi, A Yudi Eka Risano Zaelani Zaelani Zulhanif, Zulhanif Zulkarnain Zulkarnain