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All Journal Jurnal Konseling dan Pendidikan E-SOSPOL Jurnal Kesehatan Masyarakat World Chemical Engineering Journal Jurnal Mechanical Jurnal Ilmiah Teknik Mesin Jurnal Informatika dan Teknik Elektro Terapan Semesta Teknika Al-Fikri: Jurnal Studi dan Penelitian Pendidikan Islam Health Notions Turbo : Jurnal Program Studi Teknik Mesin JTP - Jurnal Teknologi Pendidikan Jambura Economic Education Journal Jurnal Riset Pendidikan dan Inovasi Pembelajaran Matematika (JRPIPM) Jurnal Entitas Sosiologi Jurnal Aisyah : Jurnal Ilmu Kesehatan Science Midwifery Jurnal EMA (Ekonomi Manajemen Akuntansi) Yumary: Jurnal Pengabdian kepada Masyarakat Jurnal Pengabdian Kepada Masyarakat (JPKM) Tabikpun International Journal Of Computer, Network Security and Information System (IJCONSIST) Jurnal Pajak dan Bisnis (Journal of Tax and Business) Hamalatul Qur'an : Jurnal Ilmu Ilmu Al-Qur'an International Journal of Electronics and Communications Systems Nursing Information Journal East Asian Journal of Multidisciplinary Research (EAJMR) Studi Akuntansi, Keuangan, dan Manajemen Ragom Jurnal Pengabdian Masyarakat Jurnal Pengabdian Fakultas Pertanian Universitas Lampung Jurnal Polimesin Novatio : Journal of Management Technology and Innovation Logistica : Journal of Logistic and Transportation Nemui Nyimah Analit: Analytical And Environmental Chemistry
Hadi Prayitno, Hadi
Lampung University
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Journal : Semesta Teknika

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The effect of welding time on the tensile load capacity of dissimilar-metal stainless steel-carbon steel TIG-Spot welded joint Nugroho, Aris Widyo; Prayitno, Hadi; Rahman, Muhammad Budi Nur
Semesta Teknika Vol. 27 No. 2 (2024): NOVEMBER
Publisher : Universitas Muhammadiyah Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.18196/st.v27i2.24748

Abstract

This study examines the influence of welding time on the tensile load capacity of spot TIG welds using stainless steel and low carbon steel plates (100 mm × 30 mm × 0.8 mm) as per AWS D8.9 standards. A constant welding current of 90 A was applied, with 2-, 3-, 4-, and 5-seconds welding times. Tensile properties, microstructure, and hardness were analyzed using a universal tensile machine, an optical microscope, a scanning electron microscope, and a Vickers hardness tester. Results show that the tensile load capacity increases with welding time, peaking at 4 seconds (≈4300 N), before dropping significantly at 5 seconds (≈4000 N) due to overheating, which weakens the joint. The findings highlight the critical role of optimizing welding time to maximize joint strength while preserving the material's microstructure. Overextended welding times compromise performance, emphasizing the balance required for achieving durable welds.
Co-Authors A.Yudi Eka Risano, A.Yudi Eka Aang Saeful Milah Achmad Yahya Teguh Panuju Agus Sugiri, Agus Ahmad Rizki, Ahmad Ahmad Yonanda Akbar, Gustian Ilham Amrul Amrul Ancah Caesarina Novi Marchianti Andi Frianto Peranginangin Angga Darma Prabowo Anisah Ardiana Apriyanto, Agus Arif Arif Azmar, Muhammad Sajid Ba’albaqi, Tazzidane Olsen BS, ZF Arif Budiwitjaksono, Gideon Setyo Chamariyah, Chamariyah Daffa, Muhammad Dianasari, Erni Dodi Wijaya Elsyea Adia Tunggadewi Endang Wahyuni Ernawati, Novita Esty, Aulia Widya Faturahman, Gusti Farhan Fauzobihi, Fauzobihi Fazal, Muhammad Rafli Febriansyah, Adha Getut Pramesti Hariadi, Setyo Harmen Harmen, Harmen Hasanah, Asqiatul Helmy Fitriawan Hero Priono, Hero Herry Wardono Heru Santoso Wahito Nugroho Imam Sujadi Indah Lestari, Indah Indriana, Ratih Iqbal Syaichurrozi Iskandar, Hanifah Nurjanah Iskandarsyah Ismuni, Mutdi Isnandar Slamet, Isnandar Khairudin, Rizal M. Dyan Susila Magnolia, An-Nisa Maharani, Ketut Oka Malau, Olin Yahya Maria Erna Kustyawati Martinus, Martinus Mubarok, Ahmad Muhamad Farhan Muhammad Anshari, Muhammad Muhammad Irsyad Muhammad Nur Cahyo Hidayat Nasrullah Muhammad, Meizano Ardhi Nawarto, Ikhwan Olfebri parjan, parjan Pasa, Inda Tri Pradipta, Rio Ariestia Qodat, Aminul Rahayu Lestari Rahman, Muhammad Budi Nur Rija, Muhammad Rini, Dewi aprilia Aprilia Kartika Ristya Widi Endah Yani Riszal, Akhmad Sari, Listiyani Nurwindya Setyo, Demmy Sisca Dina Nur Nahdliyah Slamet, Asep Gunawan Sobari, Irwan Agus Soleh, Asep Muhamad Sri Trisnaningsih Sunardi Sunardi Sunardi Suparman Suparman Tantut Susanto Totok Suwanda Tri Ratnaningsih Wasil, Mohammad Wasilatul Jannah, Syahnia Wijayanti, Lumastari Ajeng Willyantara, Anggi Putra Winanti, Diki Danar Tri Yuda, Fardan Zeda Achmadi Yunita Satya Pratiwi Yusup, Maulid Wahid Zulfikri, Agung