PENGARUH WAKTU TAHAN PADA PROSES ANNEALING BAJA ASSAB 709M TERHADAP SIFAT MEKANIKNYA

RAMADHAN, MUHAMMAD IZAAZ and Alian, Helmy (2021) PENGARUH WAKTU TAHAN PADA PROSES ANNEALING BAJA ASSAB 709M TERHADAP SIFAT MEKANIKNYA. Undergraduate thesis, Sriwijaya University.

	Text RAMA_21201_03051381621102.pdf - Accepted Version Restricted to Repository staff only Available under License Creative Commons Public Domain Dedication. Download (3MB) | Request a copy
Preview	Text RAMA_21201_03051381621102_0015105904_01_front_ref.pdf - Accepted Version Available under License Creative Commons Public Domain Dedication. Download (651kB) | Preview
	Text RAMA_21201_03051381621102_0015105904_02.pdf - Accepted Version Restricted to Repository staff only Available under License Creative Commons Public Domain Dedication. Download (306kB) | Request a copy
	Text RAMA_21201_03051381621102_0015105904_03.pdf - Accepted Version Restricted to Repository staff only Available under License Creative Commons Public Domain Dedication. Download (427kB) | Request a copy
	Text RAMA_21201_03051381621102_0015105904_04.pdf - Accepted Version Restricted to Repository staff only Available under License Creative Commons Public Domain Dedication. Download (517kB) | Request a copy
	Text RAMA_21201_03051381621102_0015105904_05.pdf - Accepted Version Restricted to Repository staff only Available under License Creative Commons Public Domain Dedication. Download (11kB) | Request a copy
	Text RAMA_21201_03051381621102_0015105904_06_ref.pdf - Bibliography Restricted to Repository staff only Available under License Creative Commons Public Domain Dedication. Download (198kB) | Request a copy
	Text RAMA_21201_03051381621102_0015105904_07_lamp.pdf - Accepted Version Restricted to Repository staff only Available under License Creative Commons Public Domain Dedication. Download (1MB) | Request a copy
	Text RAMA_21201_03051381621102_TURNITIN.pdf - Accepted Version Restricted to Repository staff only Available under License Creative Commons Public Domain Dedication. Download (1MB) | Request a copy

Abstract

In this test, I used a heat treated ASSAB 709M steel specimen, and this test aims to determine the carbon content of ASSAB 709M steel, determine the microstructure of steel without heat treatment and in heat treated steel, determine the mechanical properties of steel in the annealing process. This testing process is that ASSAB 709M steel is heated at an austenite temperature of 850 ° C then it is held for 30 minutes, 60 minutes, 90 minutes and then cooled by annealing process. Annealing is the process of cooling in the furnace to room temperature or normal temperature. Mechanical testing was carried out, including tensile, impact, and microstructure testing. Tensile test is a test that aims to get an overview of the characteristics of a material, this test is carried out in the manufacturing polytechnic metal casting engineering material laboratory (Polman) Bandung. The impact test can be used to determine whether a material has a characteristic change from ductile to brittle with a decrease in operating temperature. This test is carried out in the metallurgical laboratory, majoring in mechanical engineering, Universitas Sriwijaya. The microstructure test aims to determine the structure that is in the steel, with the metallographic method using optical and electron microscopes, this test is carried out in the mechanical engineering laboratory of the University of Sriwijaya. Before carrying out all tests, the tools and materials that will be used during the testing process have been prepared.

Item Type:	Thesis (Undergraduate)
Uncontrolled Keywords:	Baja ASSAB 709M, Waktu Tahan, Pengujian Struktur Mikro, Pengujian Impak dan Pengujian Tarik.
Subjects:	T Technology > TJ Mechanical engineering and machinery > TJ1-1570 Mechanical engineering and machinery
Divisions:	03-Faculty of Engineering > 21201-Mechanical Engineering (S1)
Depositing User:	Users 10407 not found.
Date Deposited:	27 Jan 2021 02:46
Last Modified:	27 Jan 2021 02:47
URI:	http://repository.unsri.ac.id/id/eprint/41118

Actions (login required)

View Item