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Journal : Rekayasa Mesin

ANALISIS PENERAPAN COATING PADA BAJA ASTM A36 DENGAN VARIASI CAT TERHADAP LAJU KOROSI, KEKUATAN ADHESI DAN KETAHANAN IMPACT COATING Budiarto, Untung; Manik, Parlindungan; Kusuma, Ghiyats Abiyyu
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.v15i3.1500

Abstract

Corrosion is the most common damage experienced by steel structures due to the interaction between a metal and a corrosive environment. One way to prevent corrosion of steel is coating. A good coating must have a low corrosion rate, high adhesion, and material resistance to impact. This study aimed to compare the corrosion rate, adhesion strength, and impact coating values of the different types of paint between epoxy, alkyd, and polyurethane on A36 steel. The type of steel used in this study is ASTM A36 steel. In this study, the type of coating paint used varied. The types of coatings used are epoxy, alkyd, and polyurethane. Aluminum oxide with a mesh size of 24 is used as an abrasive material. Testing the corrosion rate using the electrochemical method, the test used to determine the adhesive power value using the pull off test method, and to determine the coating resistance value using the impact test method. This type of polyurethane coating has the most optimal value between epoxy and alkyd with a corrosion rate value of 9.09×10-5mmpy, an adhesion value of 15.06 MPa, and an impact coating resistance of 4.70 Joules. Based on the results obtained in this study, the different types of coatings affect the value of corrosion rate, adhesion, and impact.
ANALYSIS OF THE EFFECT OF WATER SALINITY ON THE IMPRESSED CURRENT CATHODIC PROTECTION PHOTOVOLTAIC (ICCP PV) SYSTEM Budiarto, Untung; Samuel, Samuel; Yunior, Tri Rangga; Frestiqauli, Santi; Ahmad, Syaiful Tambah Putra
Jurnal Rekayasa Mesin Vol. 16 No. 2 (2025)
Publisher : Jurusan Teknik Mesin, Fakultas Teknik, Universitas Brawijaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21776/jrm.v16i2.1818

Abstract

Cathodic protection is one of the methods used to protect metals from corrosion. This corrosion can occur due to the influence of the surrounding environment, such as salinity levels. ICCP PV is a cathodic protection method by flows direct electric current from the conversion of solar radiation. The purpose of this study is to determine the effect of water salinity on the capacity of PV components in the ICCP system. The type of material used in this research is SS 400 steel with salinity variations of 0‰, 30‰, and 35‰. The tests carried out are salinity test and load power test by considering metal potential. The experimental results show that 35‰ salinity ICCP requires the highest power of 13.09 watts. Calculation of PV component capacity at 35‰ salinity ICCP requires the largest capacity, which is 170 Wp PV module and 75 Ah battery for 14.68 m² plate area. Based on this, it is concluded that the higher the salinity of water, the greater the power required for the ICCP system, thus affecting the capacity of PV components for the ICCP system.
ANALISIS PENERAPAN COATING PADA BAJA ASTM A36 DENGAN VARIASI CAT TERHADAP LAJU KOROSI, KEKUATAN ADHESI DAN KETAHANAN IMPACT COATING Budiarto, Untung; Manik, Parlindungan; Kusuma, Ghiyats Abiyyu
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.v15i3.1500

Abstract

Corrosion is the most common damage experienced by steel structures due to the interaction between a metal and a corrosive environment. One way to prevent corrosion of steel is coating. A good coating must have a low corrosion rate, high adhesion, and material resistance to impact. This study aimed to compare the corrosion rate, adhesion strength, and impact coating values of the different types of paint between epoxy, alkyd, and polyurethane on A36 steel. The type of steel used in this study is ASTM A36 steel. In this study, the type of coating paint used varied. The types of coatings used are epoxy, alkyd, and polyurethane. Aluminum oxide with a mesh size of 24 is used as an abrasive material. Testing the corrosion rate using the electrochemical method, the test used to determine the adhesive power value using the pull off test method, and to determine the coating resistance value using the impact test method. This type of polyurethane coating has the most optimal value between epoxy and alkyd with a corrosion rate value of 9.09×10-5mmpy, an adhesion value of 15.06 MPa, and an impact coating resistance of 4.70 Joules. Based on the results obtained in this study, the different types of coatings affect the value of corrosion rate, adhesion, and impact.
Co-Authors A.F. Zakki Abdurrachman Fiqri Abrar Farhan Afdhal Alfendry Afriandi Ginting, Afriandi Agus Saputra Ahmad Fauzan Zakki Ahmad Fhadillah Ahmad Firdhaus Ahmad, Syaiful Tambah Putra Akbar Prasetya Akbar Ramadhan Akbar, Heri Akbar, Mohamad Hanif Fadillah Budiman Akbarulah Bumi Aji Aldi Tama Alexius Bayu Setyoko Alqarni.M, Ways Ambar Isworo Aminuyati Amru, Syafiq Nada Anas Sebtu Prawira Andi Trimulyono Ardianto, Muhammad Afiq Arga Gideon Sarwanto Ari Wibawa Budi Ari Wibawa Budi Santosa Ari Wibawa Budi Santosa Ari Wibawa Budi Santoso Ari Wibawa Budi.S Artha Deri Putra Asiando Wijaya Astrid Aisya Rahmi Astrid Wulandari Avian Putri Utami Bagus Siwi Nugroho Berlian Arswendo A Berlian Arswendo Adietya Berlian Arswendo Adietya Bogie Ardianto Cahyo Dwi Yantoro Candra, Ronaldo Chandra Wijaya Panggabean David Chandra Deddy Chrismianto Deni Oktavianto Dwi Joko Purnomo Eko Sasmito Hadi Erwin Darmawan Farel Mauluvi Akmal Antaqiya Febry Wonggiawan Fikri Khalis Tenar Frestiqauli, Santi Friska Kartika P Gerry Eka Aprilianto Gilas Dwi Maylano Ginanjar Baskoro Aji Good Rindo Good Rindo Gozal Apri Prayuda Gritis Al hasbi MM Hafizh Bahtiar Hartono Yudo Hartono Yudo Heru Firmansyah Heru Firmansyah Hidayatullah, Muhammad Rafi Hristo Anggigi Ihsanuddin Nadhif Imam Pujo Mulyatno Imam Pujo Mulyatno Imam Pujo Mulyatno Indra Kurniawan Irsa Prabowo Isyroqi Al Ghifari Ivel Afra Sevira Jonathan, Mario K Kiryanto K Kiryanto Kamal Zidan Hidayat Kholill Bayu Ardhiyanto Kiryanto Kiryanto Kiryanto Kiryanto Kiryanto Kiryanto Kiryanto Kiryanto Kurniawan, Hosea Kusuma, Ghiyats Abiyyu Leo Pranata Ketaren Lingga, Emilio Frans Lukman Gewa Nurhakim Lumban batu, Afriando Luthfi Isna Saputra M. Idam Titahgusti M. Ikbal Afdhal Malau, Karno R Mamat Riyadi Mangara Tua Immanuel Sianturi Maretreliano, Farand Martinus Arfendo Waroy Mathews Yose Pratama Maulana Dicky Almanda Maxwell Pradolin Mayank Faunni Naily Miftah, Muhammad Azizul Mita Buwana Noor Royyana Mochamad Arif Rachman Mohammad Nasikin Mubarak, Farhan Muchammad Rif’an Fahmi Muhamad Yamin Soamole Muhammad Abdul Aziz Mufti Muhammad Fawwaz Karim Amrullah Muhammad Iqbal Muhammad Iqbal Muhammad Iqbal Muhammad Iqbal Muhammad Iqbal Muhammad Luqman Hakim Muhammad Luqman Hakim, Muhammad Luqman Muhammad Naufal Syafiq Muhammad Said Rinaldy Mukhama Ghulamuddin Mulyatno, Imam Pujio Musfar, Rafi Faiqal Mustafidurijal Mustafidurijal Muttaqien, Muhammad Hafizh Imam Nanda Rizki Yani Liara Natanael Martian Dwi Sunarto Natanael Martian Dwi Sunarto Nico Dwiprasti Anando Niko Bayu Prasetyo Nono, Ferdinand Gerald Bogar Nur Adi Triyantoro Nurhafid, Aji Ocid Mursid P. Boby Janurianto Paolo Ciptanto Lubis Pardede, Epan Rexky Parlindungan Manik Pradana, Eghy Audhi Rachman Pranajaya, Wisnu Razin Hilmy Baihaqi Reinhard Fernando Hutapea Relinton B Manalu Rendy Kastanto Renita Wurdhani Reyanld Daniel Nicholas Manurung Reza Shah Alam Richki Khresna Rindianti Wibowo Rizalul Haq Rizka Noor Miftakhul Ulum Rizki Rizcola rochim, fatkhu nur Rochman Hardi Prasetio Rolan Haris Ben Imanuel Purba, Rolan Haris Ben Imanuel Roni Rahmad S Rosiana Dewi Samuel Pardomuan Sitorus Samuel Rikardo Nainggolan Samuel Samuel Samuel, S Sarjito Joko Sisworo Sarjito Joko Sisworo Sarjito Joko Sisworo Sarjito Joko Sisworo Sarjito Jokosisworo Sembiring, Benami I G Setiawan, Dendy Shandy Perdana Shofwan Abdullah Mubarok Ihsan Naufal Simanjuntak, Redeko Saferland Simatupang, Ridho Justicia Sinaga, Putra Yonatan Halomoan Sugeng Pardiana Sumintono, Heraldo Petra Surip Prasetyo Surya Yusuf Afriansyah Taruna, Daffa Sofyan Tuswan Tuswan Ucok Maruli Silalahi Utomo Adi Prasetyo Wildan Adi Nugraha Willson Febriant Tambunan Wilma Amiruddin Wisesa Maheswara Yacob Utama Nainggolan Yan Nohan Yosua, Palti Yudha Adhitiya Wardhana Yunior, Tri Rangga Yusuf, Fauzan Ammar Fata