Article Per Year (5 Year)
p-Index From 2021 - 2026
0
P-Index
This Author published in this journals
All Journal Jurnal Inovasi Pembangunan
Muhammad Yunus
UPT.Balai Pengolahan Mineral Lampung-LIPI
Aerospace Engineering Agriculture, Biological Sciences & Forestry Humanities Automotive Engineering Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Civil Engineering, Building, Construction & Architecture Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Earth & Planetary Sciences Economics, Econometrics & Finance Education Electrical & Electronics Engineering Energy Engineering Environmental Science Industrial & Manufacturing Engineering Mathematics Medicine & Pharmacology Nursing Public Health Social Sciences Transportation Other

Published : 1 Documents Claim Missing Document
Claim Missing Document
Check
Articles

Found 1 Documents
Search

 1 
Pengaruh Perlakuan Quenching-Tempering Terhadap Kekuatan Impak Pada Baja Karbon Sedang Muhammad Yunus
Inovasi Pembangunan : Jurnal Kelitbangan Vol 3 No 03 (2015): November 2015
Publisher : Balitbangda Provinsi Lampung

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (551.044 KB)

Abstract

This study discusses about the effect of heat treatment on the metal impact strength medium carbon steel. Heat treatment process applied in this research is the process of quenching and tempering , wherein the heating of the specimen quenching process is done until reaching austenite temperature is 910 ° C which was then held for 30 minutes. After that the specimen was cooled rapidly using oil quenching media. Subsequently , the specimen is heated again ( tempering ) until it reaches the temperature of 300°C , 400°C, 500°C and 600°C. Then at each temperature that tempered is held for 60 minutes. Then the specimen is cooled at room temperature and on specimens that have undergone heat treatment process is conducted impact testing. The average impact strength carbon steel which does not undergo heat treatment process is 0.166 J / mm2. In the steel only experience the quenching process impact strength possessed average is 0,142 J / mm2. In the medium carbon steel which is undergoing a process of tempering 300 ° C is 0.422 J / mm2. At 400°C tempering is 0.525 J / mm2. At 500°C tempering is 0604 J / mm2. At 600°C Tempering is 1.249 J / mm2 with each holding time 60 minutes. From the results of these tests, carbon steel which has the highest impact strength have ductile mechanical character, while carbon steel which has the lowest impact strength have brittle mechanical character.
Co-Authors