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Journal : Sprocket : Journal of Mechanical Engineering

Pengaruh Fraksi Berat Serbuk Alumina Terhadap Porositas Busa Aluminium Hasil Injeksi Gas Yulianto, Edy
SPROCKET JOURNAL OF MECHANICAL ENGINEERING Vol 3 No 1 (2021): Edisi Agustus 2021
Publisher : Program Studi Teknik Mesin, Universitas HKBP Nommensen, Medan

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (805.443 KB) | DOI: 10.36655/sprocket.v3i1.578

Abstract

Aluminum foam is a very interesting material to develop. This material is a material that has a combination of characteristics between physical and mechanical properties such as high stiffness and low density. There are several processes for making aluminum foam that have been developed, either through the liquid, solid, or gas phases. And of these various processes, the process of making aluminum foam through the liquid phase by using the gas injection method is the simplest and cheapest process. The principle of the process of making aluminum foam with this method is that bubbles are produced from the process of blowing the gas into the aluminum liquid in which there are additive particles that function as a bubble stabilizer. These stable bubbles will become pores after the aluminum liquid solidifies. This research will discuss the effect of the weight fraction of alumina powder with an average size of 5.77 μm added to liquid aluminum on the macro-pore structure in the form of shape and size as well as the spread of the resulting pores. And the result is that the optimal weight fraction of adding alumina powder is 15%, where the resulting pores have a more homogeneous and evenly shaped and sized.
Co-Authors . Ratnasari . Suharyono . Sunarti . Wilopo Abdullah B, Muhammad ACHMAD FAUZI Achmad Fauzi DH Achmad Fauzi DH Achmad Salim Adi Prawiranata Agita Kristian Yudhanto Akbar, Muhammad Hafidz Alanna Alia Hannantyas Alfredo Slamet Saputro Alifta Prajna Suyoso Andriani Kusumawati Andy Kurniawan, Andy Angel Ani Lestari Aniesa Samira Bafadhal Anik Mei Darwati Anni Rahimah Arief Budiman Astira, Ameylia Ayu Azmy Maulida Kurniawati Beyhaki Beyhaki Bimo Taufan Perwira Bony Yosua Setyaleksana Choirul Umamy Cindy Mei Alfionita Cory Caroline R.M Dahlan Fanani Della Andini Deni Dwi Prasetyo Dermawan, Totok Dian Wulan Fitriani Diandono Kuntjoro Yoga Dicky Pratama Diestutiace Lucky Puspita Dimas Fauzie Dina Setio Charity Dya Ana Pamartha Eka Intan Kumala Putri Eka Wulansari Elzagi, Verliana Endang Siti Astuti Endhar Widjaya Putra Ermawan Galih Prasetya Eviyani, Estin Rose Fadhila Madevi Fahmi Agus Fahruddin Fahrudi, Agung Nugroho Luthfi Imam Febe Yustina Setyningrum Febiana, Anjela Rini Feisal Abidin Gabriella Claudia Garit Suhendra Gery Gantara Hasesda, Sri Wulan Sari Adi Pandur Heda, Bonita Septiani Hendra, Joni Hendri Apriyandani Hendro Eko Yulianto Hermawant, Romy Husein Azis Rifai Ivana Kubrowati Januarisya Respati Jason, Jason Jesty, Jesty Jihan Khalida Kadarisman Hidayat Kansa Khairunissa Karisma Sri Rahayu Lie, Deviana Lily Purwianti Luthfi Imam Fahrudi, Agung Nugroho M. Fatkhul In’am M. Kholid Mawardi Maharanie, Regina Putri Marina Intan Pertiwi Ma’rifatul Jamilah Melissa Melissa Merry Bella Febriana Miftah Khoirudin Mitha Febriana Moch. Zulkifli Machmud Mochammad Al Musadieq Mohammad Iqbal Muhamad Bima Herstyana Putra Muhammad Fauzy Syarifuddin Muhammad Saifi Muhammad Syarifudin Muhtadan Muhtadan Muhаmmаd Erlаndy Hаekаl Mukhammad Kholid Mawardi Mukhammad Kholid Mawardi Nadiah Yusfita Nadiastika Hayyuna Zahra Naimah, Mutiara Kamilatu Nina Wachyu Ningsih Noerman, Teuku Novia Dessy Kartikasari Nugroho L.I.F, Agung Nugruho, Agung Nuri Luluk Khusnaeni Nurul Khayatin Pangestuti, Edriana Premi Wahyu Widyaningrum Puspa Ratnaningrum Suwarduki Radito Ibam Suseno Rahman Utami, Siti Yolanda Renandho Raditya Abdullah Reyhan Sinatrya Feiz Rezza Aulia Putra Riska Prinadi Risvi, Hellena Rizqy Aziz Basuki Rosyid Nurrohman Saraswati, Wahyulia SATRIYAS ILYAS Sella Widya Prafajarika Sentanu, I Gede Eko Sri Setiawan, Afif Mahardika Solly Aryza Srikandi Kumadji Stephen Intyaswono Sudjatno, Agus Suharyono Suharyono Suhendro, Budi Sunarti Sunarti Sunarti Supriono Supriono Suroso Suroso Swasta Priambada Tadya Aulia Utami Tri Аtmаdi Nugroho Tyas Purwitasari Usman Wibowo, Didik Vega Camelia Mohani Wahyu Prasetyo Wilopo Wilopo Wilopo Wilopo Winnugroho Wiratman, Manfaluthy Hakim, Tiara Aninditha, Aru W. Sudoyo, Joedo Prihartono Wirgiyanto, Ign Agus Purbhadi Wis Kurniawati Sene Wisnu Yuwono Yeronica, Fernanda Yogi Wahyu Prasetyo Yuni Arta Brilliani Yuni Eko Sevianingsih Yusri Abdillah Yustinus Purwamargapratala zainu Arifin ZAINUL ARIFIN Zulfida Zulfіda