The effect of heat treatment on the machinability, tensile strength, Hardness, ductility and microstructure of carbon steel (GOST 50)
Author
al-Fatlawi, Sattar Hantush Abu Sawdah
Source
Journal of University of Babylon for Engineering Sciences
Issue
Vol. 26, Issue 4 (30 Apr. 2018), pp.85-92, 8 p.
Publisher
Publication Date
2018-04-30
Country of Publication
Iraq
No. of Pages
8
Main Subjects
Abstract EN
In this work,the heat treatmentswere performed by three types of processes:normalizing, quenching and tempering, where the samples were heated to 900°C and held for1 hour inside the furnace at that temperature.
The first groupof hot samples was cooled by air to room temperature through the normalizing process, but the second group wasrapidly cooled by two types of the quenching media: (cold water at 5°C and polymer solution).
The samples after quenching processes were tempered by heating to 450°C for one hour as a soaking time at this temperature.
The samples were then taken out of the furnace, and cooled by air.
The machinability, tensile strength, hardness, ductility and microstructure tests of carbon steel (GOST 50) have been achieved after the completionthe heat treatment processes.
The results appeared improvement and change in these properties after the heat treatments due to the change of the hardness, ductility and toughness of samples.
American Psychological Association (APA)
al-Fatlawi, Sattar Hantush Abu Sawdah. 2018. The effect of heat treatment on the machinability, tensile strength, Hardness, ductility and microstructure of carbon steel (GOST 50). Journal of University of Babylon for Engineering Sciences،Vol. 26, no. 4, pp.85-92.
https://search.emarefa.net/detail/BIM-930862
Modern Language Association (MLA)
al-Fatlawi, Sattar Hantush Abu Sawdah. The effect of heat treatment on the machinability, tensile strength, Hardness, ductility and microstructure of carbon steel (GOST 50). Journal of University of Babylon for Engineering Sciences Vol. 26, no. 4 (2018), pp.85-92.
https://search.emarefa.net/detail/BIM-930862
American Medical Association (AMA)
al-Fatlawi, Sattar Hantush Abu Sawdah. The effect of heat treatment on the machinability, tensile strength, Hardness, ductility and microstructure of carbon steel (GOST 50). Journal of University of Babylon for Engineering Sciences. 2018. Vol. 26, no. 4, pp.85-92.
https://search.emarefa.net/detail/BIM-930862
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references : p. 91-92
Record ID
BIM-930862