Pengaruh Inokulasi Nikel dan Magnesium 1%, 2%, 3%, 4% Terhadap Kekerasan Dan Struktur Mikro Besi Cor Ductile Pada Pengecoran Dinding Tipis Ketebalan 2 Milimeter

Setiawan, Andi Dwi and -, Agus Yulianto, S. T., M. T. (2022) Pengaruh Inokulasi Nikel dan Magnesium 1%, 2%, 3%, 4% Terhadap Kekerasan Dan Struktur Mikro Besi Cor Ductile Pada Pengecoran Dinding Tipis Ketebalan 2 Milimeter. Skripsi thesis, Universitas Muhammadiyah Surakarta.

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Abstract

The use of materials that can withstand high temperatures is usually stainless steel and cast steel is often used. Cast steel has the disadvantage of being able to cast lower than cast iron. Although cast iron has a higher castability, it also has a weakness for its thin thickness, its phase structure tends to change from graphite to cementite. Cast iron casting at a thin thickness will result in white cooling so that the phase is difficult to form graphite. Ductile cast iron has a spherical graphite shape. This research is to characterize thin and high temperature ductile cast iron material. The research was conducted by casting gray cast iron and inoculated with FeSiMg plus Nickel. The mold is made ladder with 4 thickness variations. Testing the chemical composition of solid conditions with a spectrometer with ASTM E415-8 standard for ductile/nodular cast iron. Microstructure testing with Microscope Optic ASTM E407 and hardness with Brinell ASTM E10

Item Type: Thesis (Skripsi)
Additional Information: Publish
Uncontrolled Keywords: Ductile cast iron, inoculation, thin wall
Subjects: T Technology > TJ Mechanical engineering and machinery
Divisions: Fakultas Teknik > Teknik Mesin
Depositing User: ANDI DWI SETIAWAN
Date Deposited: 24 Sep 2022 04:18
Last Modified: 24 Sep 2022 04:18
URI: http://eprints.ums.ac.id/id/eprint/104838

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