PENGARUH QUENCHING TERHADAP LAJU KOROSI BAJA ST41 DENGAN MEDIA PENDINGIN EKSTRAK DAUN TEH

GYMNASTIAR, GADING and Sari, Dewi Puspita (2024) PENGARUH QUENCHING TERHADAP LAJU KOROSI BAJA ST41 DENGAN MEDIA PENDINGIN EKSTRAK DAUN TEH. Undergraduate thesis, Sriwijaya University.

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Abstract

This research aims to determine ehether there is an impact caused by tea leaf extract as a cooling mediun in the quenching process on the corrosion rate. This type of research is experimental research, where ST41 steel is treated to see what impacts occur. In this study, st41 steel was given heat treatment ( quenching ) using tea leaf ectract cooling media, 5 specimens were used a different concentration of cooling medis solution, and obtained the results that tea leaf extract had an impact in influenching the rate of corrosion, where specimen 5 which used 12 % tea leaf extract had a faster corrosion rate compared to specimen 1 which was not trated with a lw corrosion rate. So the conclusion is that the quenching process using tea leaf extract cooling media has an effect on the rate of corrosion that occurs

Item Type:	Thesis (Undergraduate)
Uncontrolled Keywords:	laju korosi , baja ST41
Subjects:	T Technology > TJ Mechanical engineering and machinery > TJ1-1570 Mechanical engineering and machinery
Divisions:	06-Faculty of Education and Educational Science > 83203-Mechanical Technique Education (S1)
Depositing User:	Gading Gymnastiar
Date Deposited:	24 Jan 2024 06:25
Last Modified:	24 Jan 2024 06:25
URI:	http://repository.unsri.ac.id/id/eprint/139589

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