Article Per Year (5 Year)
p-Index From 2020 - 2025
6.926
P-Index
This Author published in this journals
All Journal Nominal: Barometer Riset Akuntansi dan Manajemen Saintek Perikanan : Indonesian Journal of Fisheries Science and Technology Jurnal Keuangan dan Perbankan JURNAL LITIGASI (e-Journal) Irfani Jurnal EECCIS Indonesian Food and Nutrition Progress Sains Akuakultur Tropis : Indonesian Journal of Tropical Aquaculture Reka Buana : Jurnal Ilmiah Teknik Sipil dan Teknik Kimia Jurnal Elemen JURNAL CRANKSHAFT Journal of Economics, Business, and Government Challenges Journal of Welding Technology The Indonesian Journal of Accounting Research PENGABDI: Jurnal Hasil Pengabdian Masyarakat Equity: Jurnal Akuntansi Jurnal Bisnis dan Kewirausahaan Jurnal Abdimas Kartika Wijayakusuma Behavioral Accounting Journal Jurnal Kependidikan Journal of Applied Business, Taxation and Economics Reseach eScience Humanity Journal Indonesian Journal of Social and Educational Studies Sinomika Journal: Publikasi Ilmiah Bidang Ekonomi dan Akuntansi Jurnal Algoritma Jurnal Riset Akuntansi dan Auditing Jurnal Akuntansi dan Keuangan Indonesia Journal of International Conference Proceedings INOVASI: Jurnal Hasil Pengabdian Masyarakat Indonesian Journal of Islamic Economics and Finance Jurnal Penelitian Ilmu Pendidikan Indonesia JOURMICS : Journal of Media and Communication Studies HUMANITIS : Jurnal Humaniora, Sosial dan Bisnis AutoMech : Jurnal Teknik Mesin Jurnal Pengabdian Sosial Akhlak: Jurnal Pendidikan Agama Islam Dan Filsafat Mars: Jurnal Teknik Mesin, Industri, Elektro dan Ilmu Komputer Media Penelitian dan Pengembangan Kesehatan IECON: International Economics and Business Conference Jurnal Riset Multidisiplin Edukasi Frasa: Jurnal Keilmuan Bahasa, Sastra dan Pengajarannya Proceeding of the International Conference on Global Education and Learning Journal of Industrial and Mechanical Engineering
Sri Hastuti
UPN Veteran Yogyakarta
Religion Aerospace Engineering Agriculture, Biological Sciences & Forestry Arts Humanities Automotive Engineering Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Civil Engineering, Building, Construction & Architecture Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Dentistry Economics, Econometrics & Finance Education Electrical & Electronics Engineering Energy Engineering Environmental Science Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Materials Science & Nanotechnology Mathematics Mechanical Engineering Medicine & Pharmacology Physics Public Health Social Sciences Other

Published : 60 Documents Claim Missing Document
Claim Missing Document
Check
Articles

Found 2 Documents
Search
Journal : Journal of Welding Technology

 1 
The effect of cooling media on impact toughness and tensile strength after GTAW welding of aluminum alloy Margi Luhur, Galih Maulana; Salahudin, Xander; Hastuti, Sri
Journal of Welding Technology Vol 7, No 1 (2025): June
Publisher : Politeknik Negeri Lhokseumawe

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30811/jowt.v7i1.6992

Abstract

Aluminum 5083 is extensively utilized in ship hull construction due to its high impact resistance and superior tensile load capacity, offering a lightweight alternative to steel. In maintenance procedures, welding is a fundamental method for repairing damaged sections, with Gas Tungsten Arc Welding (GTAW) favored for its precise thermal control and minimal distortion. Among the critical factors influencing weld quality, the post-weld cooling process significantly affects the resulting microstructure and mechanical performance. This study examines the effects of various cooling media—namely, Bromus Soluble Oil Cutting Coolant, Castor oil, and Mesran Super SAE 20W-50 oil—on the impact toughness and tensile strength of GTAW-welded Aluminum 5083 with a current of 325 A and 220 V AC voltage. Mechanical properties were evaluated through Charpy impact testing and tensile testing by ASTM standards. The findings reveal that Bromus coolant yielded the highest impact toughness at 0.264 J/mm², whereas Bromus coolant achieved the highest tensile strength at 12.893 Kgf/mm². These results underscore the critical role of cooling medium selection in enhancing the mechanical integrity and durability of welded aluminum structures, as the bromus coolant significantly outperformed alternatives in both impact and tensile assessments
Identifikasi Cacat Sambungan Las SMAW Tipe Butt Joint Pada Material Baja SS400 Menggunakan Metode Liquid Penetrant Test Dan Ultrasonic Test Al Faiq, M Rauf; Hastuti, Sri; Hadi, Nur; Mulyaningsih, Nani
Journal of Welding Technology Vol 7, No 1 (2025): June
Publisher : Politeknik Negeri Lhokseumawe

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30811/jowt.v7i1.6930

Abstract

SMAW welding is a type of electric arc welding, where the electrode is melted by the heat generated from the electric arc between the electrode tip and the workpiece. The working principle of SMAW welding is to use heat from an electric arc to melt the base metal and the tip of the electrode coated with flux, which also functions as a filler material in the metal joining process. The purpose of this study is to determine the effect of variations in current strength and electrode type on the type of weld defects in SS400 steel material welding joints. In this study, weld defects identified from liquid penetrant testing showed six types of defects, namely crack, porosity, incomplete fusion, slag inclusion, over spatter, and undercut, while ultrasonic testing found four types of defects, namely crack, incomplete penetration, incomplete fusion, and slag inclusion. Liquid penetrant and ultrasonic testing data show that the welding process using currents of 120 A and 110 A with E7016 electrodes has the most defects, meanwhile, at a current of 100 A with E7018 electrodes, it is a welding parameter with weld results that are protected from welding defects. Based on the test data, it can be concluded that variations in current and electrode type affect the number and type of weld defects that appear, which are influenced by the welding process, the amount of current, the diameter and type of electrode, electrical polarity and penetration rate. These parameters in SMAW welding determine the efficiency and quality of metal joining results.
Co-Authors Abd Hamid Achmad Maftuh Sujana Ahlun Ansar Aidil Fitra Lubis Ainni, Anandhiska Arla Nur Aisaturokhmah, Aliyah Al Faiq, M Rauf Alvia Intan Magroaini Annisa Andriyani Annisa Oktafianti Nurlatifah, Annisa Oktafianti Anwar, Andi Ratu ayuashari Aprilia, Eka Ardhi Harist Hirosana Ari Kuncara Widagdo Aydina, Siti Az-Zahra, Jacinda Azhari, Fadlan Azhizah Cahya Pamungkas Basri, Syamsul Rijal Boy Arya Sadewa Budiono, Herru Santosa Darmo, Adityo Noor Setyo Hadi DIAN LESTARI Diana Rachmawati Dikamulyawati, Melldhias Fatmasari Dinda Karunia Putri Zakaria Doddy Setiawan DPW, Ida Aryati Dullah, Muhammad Firdaus Ubai Dwiputra, Alfiansyah Lanamas Eko Saputra Endah Puji Lestari Endang Sutriswati Rahayu Enung Mariah, Enung Erlinda Kurnia Rahman Fahmi Poernamawatie Falakh, Muhammad Nur Fathoni, Achmad Luthfian Fausiah Fermilia Apriyanti Fillah, Moh. Yusron Fitria Endah Fuad Hilmy Gito Sugiyanto Hadi, Johanes De Brito Firstian Hanabel kadatuan Hanifa Rahmatunnisa Hasan Hasan HB, Lukman Herawan, Adam Rifai Hermawan, Nanang Hertrianto, Indra Prihatma Huda, Evan Hardi Nurul Ibrahim Movitch Ichwantoro, Muhammad Rizky Ika Puspitasari Indrawati, Ragil Tri Irawanda, Gita Ismy, Dewi Purnama Sari Ivadiyanto, Diki Ilham JAKA WIDADA Kunti Sunaryo Kusharyanti Lili Handayani Lili Handayani Listyanda, R. Faiz Margi Luhur, Galih Maulana Mariyatun Mariyatun, Mariyatun Maulidandi, Muhammad Akmal Naufaldi Melati Lintang Kirana Mendrofa, Meliana Mitha Endah Aprillia Muhamad Arief Afandy Muhammad Ivan Ardiansyah Muhammad Qadaruddin Murbaningsih, Ari Mintarti Nahar, Muhammad Nurdin Nani dkk. Mulyaningsih Nirsal Noto Pamungkas Novita Novita Novril Dita Yola Nur Annisa Nur Hadi Nurfiani, Sri NURHADI Oktora, Dina Dwika Oryza Tannar Paryanto Paryanto Ponty S.P. Hutama Prasetya, Fenny Veliana Pratiwi Rambung Priyanto Priyanto Putri, Farika Tono Rachmad Suhanda Rahardianto, Rahardianto Ratnamurni, Elis Dwiana Ratnaningsih Ratnaningsih Retno Yulianti REZA PAHLEVI Ria Armayani Hasibuan, Reni Ricky, Muhammad Rida Perwita Sari Ridwan Afandi Ridwan Nur Fadli Rina Moestika Ronny Hendra Hertanto Rukmana, Annisa Afrilia Widha Ryan Yahya Riyanto Santoso, Gilang Budi Saputra, Rio Sarjito - Septiarini, Eka Setyawan, Endhar Engel Shakila Ravani Soedarto Harjono, Hary Sri Suhermiyati Sri Suryaningsum Sri Wahyuni Widiastuti Sudjatmiko Sumarlin Mus Supawi Pawenang Syafriadi Syam, Sriwidayani Syamsurijal Basri Syukron, Ahmad Restani Tamadoy Thamrin Triwinasis, Triwinasis Ulyaningsih, Nani Veithzal Rivai Zainal Wahira Wahyu Isti Nugroho wee, Kok leong Wicaksana, Fauzan Fajar Widiastuti, Sri Wahyuni Widyatno, Alfian Winata, Widya Windyastuti Windyastuti Xander Salahudin Yudha, Noval Fitra Yunanto, Muhammad Nanda Mei ‎, Suyitno