Pengaruh Ion Implantasi Nitrogen terhadap Kekerasan, Struktur Mikro, dan Komposisi pada Permukaan Titanium Murni Komersial

Hafidz Burhanudin, Aditia and , Agung Setyo Darmawan, ST. MT (2020) Pengaruh Ion Implantasi Nitrogen terhadap Kekerasan, Struktur Mikro, dan Komposisi pada Permukaan Titanium Murni Komersial. Skripsi thesis, Universitas Muhammadiyah Surakarta.

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Abstract

The development of advanced technology at present, require the materials are of good quality, in particular metal-based material. Mechanical properties of metallic materials such as: hardness, wear and tear, the composition and microstructure which is always associated with the compounds formed in the material. This prompted the need for research and technological development, will be the conversion of a compound formed in the metal-based material. This study aims to determine the effect of time on the compounds formed, hardness and wear resistance to the surface of commercially pure titanium. This study was done by varying the time 60.75, 90, 105, 120 minutes, with a voltage of 60 keV and a current of 100 mA. After the ion implantation process is then done testing SEM, EDS, hardness and wear. From the test results obtained value of the initial hardness (raw material) 102.1 VHN, the ion implantation process optimum for 90 minutes increased to 170.6 VHN. While on the cross section hardness test point closest to the surface has a hardness which is almost equal to the surface and decreased hardness at the point underneath. In testing the wear initially at 4 × 10-8mm² / kg decreased to $ 2 × 10-8 mm² / kg. The change occurred because of the formation of TiN compounds in commercially pure titanium surface after ion implantation process.

Item Type:	Karya ilmiah (Skripsi)
Uncontrolled Keywords:	Ion Implantation, Titanium, Compound
Subjects:	T Technology > TJ Mechanical engineering and machinery
Divisions:	Fakultas Teknik > Teknik Mesin
Depositing User:	ADITIA HAFIDZ BURHANUDIN
Date Deposited:	26 Feb 2020 06:29
Last Modified:	26 Feb 2020 06:29
URI:	http://eprints.ums.ac.id/id/eprint/81804

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