ABOUT INDEXING BOARD ARCHIVES AUTHOR GUIDELINES SUBMIT PAPER AUTHOR'S PAGE NEWS, EVENTS CONTACT
REVISTA DE CHIMIE
Cite as: Rev. Chim.
https://doi.org/10.37358/Rev.Chim.1949

OSIM Nr. R102355
ISSN Online 2668-8212
ISSN Print: 1582-9049
ISSN-L: 1582-9049

REVISTA DE CHIMIE Latest Issue

LATEST ISSUE >>>

   Volume 75, 2024
   Volume 74, 2023
   Volume 73, 2022
   Volume 72, 2021
   Volume 71, 2020
   Volume 70, 2019
   Volume 69, 2018
   Volume 68, 2017
   Volume 67, 2016
   Volume 66, 2015
   Volume 65, 2014
   Volume 64, 2013
   Volume 63, 2012
   Volume 62, 2011
   Volume 61, 2010
   Volume 60, 2009
   Volume 59, 2008
   Volume 58, 2007
 
<<<< back

Revista de Chimie (Rev. Chim.), Year 2018, Volume 69, Issue 5, 1050-1054

https://doi.org/10.37358/RC.18.5.6259

Ioan Milosan, Gilles Flamant, Ionelia Voiculescu, Victor Geanta, Daniel Munteanu, Tibor Bedo, Mihai Alin Pop, Augustin Semenescu, Aurel Crisan, Daniel Cristea, Ioan Giacomelli, Maria Stoicanescu, Camelia Gabor, Flavius Aurelian Sarbu, Ioana Ghiuta

Comparative Study of Heat Treatment Effects Performed with Solar Energy and Electric Furnace on EN 1.4848 Stainless Steel Alloyed with Co, W, Cu and Mo

Abstract:

This paper presents a comparative study of the microstructure characteristics resulted from heat treatments performed with solar energy and with electric resistance furnace of EN 1.4848 steel alloyed with Co-W-Cu-Mo. In order to increase the hardness characteristics, mechanical strength and fatigue, this steel was previously alloyed with 6.15 wt% Co, 1.8 wt% W, 0.3 wt% Cu and 0.2 wt% Mo. The alloying with Co and W aimed at increasing the hardness, while Cu was added to improve the tensile strength and Mo to increase the fatigue strength. The thermal treatment of EN 1.4848 austenitic stainless steel alloyed with Co-W-Cu-Mo consisted in solid solution quenching in liquid, after heating the samples at 1050°C, maintaining the plateau temperature for about 10 min and subsequently cooling in water or oil. The purpose of this treatment was to dissolve the compounds possibly formed during the production of steel, if any, and to form supersaturated solid solutions, stable at low temperatures and in corrosive environments. The microstructural aspects, microhardness, and Differential Scanning Calorimetry (DSC) results were highlighted, in order to emphasize the solid phase transformations, on both heat treatment variants. The microstructure consists of high-alloy austenite, supersaturated with carbon, with small proportions of delta ferrite with interdendritic precipitations and various intermetallic compounds, very stable and without showing phase transformations up to negative temperatures (- 75 C). Comparing the solar quenched samples to the electric-quenched one, regarding to the differential scanning calorimetry (DSC) analysis, showed that independently of the applied cooling process (in water or oil) the phase transformation temperature is lower for the solar-quenched samples compared to the electric-quenched ones.
Keywords:
solar energy; heat treatment; stainless steel; microstructure; microhardness

Issue: 2018, Volume 69, Issue 5
Pages: 1050-1054
Publication date: 2018/6/15
https://doi.org/10.37358/RC.18.5.6259
download pdf   Download Pdf Article
Creative Commons License
This article is published under the Creative Commons Attribution 4.0 International License
Citation Styles
Cite this article as:
MILOSAN, I., FLAMANT, G., VOICULESCU, I., GEANTA, V., MUNTEANU, D., BEDO, T., POP, M.A., SEMENESCU, A., CRISAN, A., CRISTEA, D., GIACOMELLI, I., STOICANESCU, M., GABOR, C., SARBU, F.A., GHIUTA, I., Comparative Study of Heat Treatment Effects Performed with Solar Energy and Electric Furnace on EN 1.4848 Stainless Steel Alloyed with Co, W, Cu and Mo, Rev. Chim., 69(5), 2018, 1050-1054.

Vancouver
Milosan I, Flamant G, Voiculescu I, Geanta V, Munteanu D, Bedo T, Pop MA, Semenescu A, Crisan A, Cristea D, Giacomelli I, Stoicanescu M, Gabor C, Sarbu FA, Ghiuta I. Comparative Study of Heat Treatment Effects Performed with Solar Energy and Electric Furnace on EN 1.4848 Stainless Steel Alloyed with Co, W, Cu and Mo. Rev. Chim.[internet]. 2018 May;69(5):1050-1054. Available from: https://doi.org/10.37358/RC.18.5.6259


APA 6th edition
Milosan, I., Flamant, G., Voiculescu, I., Geanta, V., Munteanu, D., Bedo, T.,... Ghiuta, I. (2018). Comparative Study of Heat Treatment Effects Performed with Solar Energy and Electric Furnace on EN 1.4848 Stainless Steel Alloyed with Co, W, Cu and Mo. Revista de Chimie, 69(5), 1050-1054. https://doi.org/10.37358/RC.18.5.6259


Harvard
Milosan, I., Flamant, G., Voiculescu, I., Geanta, V., Munteanu, D., Bedo, T., Pop, M.A., Semenescu, A., Crisan, A., Cristea, D., Giacomelli, I., Stoicanescu, M., Gabor, C., Sarbu, F.A., Ghiuta, I. (2018). 'Comparative Study of Heat Treatment Effects Performed with Solar Energy and Electric Furnace on EN 1.4848 Stainless Steel Alloyed with Co, W, Cu and Mo', Revista de Chimie, 69(5), pp. 1050-1054. https://doi.org/10.37358/RC.18.5.6259


IEEE
I. Milosan, G. Flamant, I. Voiculescu, V. Geanta, D. Munteanu, T. Bedo, M.A. Pop, A. Semenescu, A. Crisan, D. Cristea, I. Giacomelli, M. Stoicanescu, C. Gabor, F.A. Sarbu, I. Ghiuta, "Comparative Study of Heat Treatment Effects Performed with Solar Energy and Electric Furnace on EN 1.4848 Stainless Steel Alloyed with Co, W, Cu and Mo". Revista de Chimie, vol. 69, no. 5, pp. 1050-1054, 2018. [online]. https://doi.org/10.37358/RC.18.5.6259


Text
Ioan Milosan, Gilles Flamant, Ionelia Voiculescu, Victor Geanta, Daniel Munteanu, Tibor Bedo, Mihai Alin Pop, Augustin Semenescu, Aurel Crisan, Daniel Cristea, Ioan Giacomelli, Maria Stoicanescu, Camelia Gabor, Flavius Aurelian Sarbu, Ioana Ghiuta,
Comparative Study of Heat Treatment Effects Performed with Solar Energy and Electric Furnace on EN 1.4848 Stainless Steel Alloyed with Co, W, Cu and Mo,
Revista de Chimie,
Volume 69, Issue 5,
2018,
Pages 1050-1054,
ISSN 2668-8212,
https://doi.org/10.37358/RC.18.5.6259.
(https://revistadechimie.ro/Articles.asp?ID=6259)
Keywords: solar energy; heat treatment; stainless steel; microstructure; microhardness


RIS
TY - JOUR
T1 - Comparative Study of Heat Treatment Effects Performed with Solar Energy and Electric Furnace on EN 1.4848 Stainless Steel Alloyed with Co, W, Cu and Mo
A1 - Milosan, Ioan
A2 - Flamant, Gilles
A3 - Voiculescu, Ionelia
A4 - Geanta, Victor
A5 - Munteanu, Daniel
A6 - Bedo, Tibor
A7 - Pop, Mihai Alin
A8 - Semenescu, Augustin
A9 - Crisan, Aurel
A10 - Cristea, Daniel
A11 - Giacomelli, Ioan
A12 - Stoicanescu, Maria
A13 - Gabor, Camelia
A14 - Sarbu, Flavius Aurelian
A15 - Ghiuta, Ioana
JF - Revista de Chimie
JO - Rev. Chim.
PB - Revista de Chimie SRL
SN - 2668-8212
Y1 - 2018
VL - 69
IS - 5
SP - 1050
EP - 1054
UR - https://doi.org/10.37358/RC.18.5.6259
KW - solar energy
KW - heat treatment
KW - stainless steel
KW - microstructure
KW - microhardness
ER -


BibTex
@article{RevCh2018P1050,
author = {Milosan Ioan and Flamant Gilles and Voiculescu Ionelia and Geanta Victor and Munteanu Daniel and Bedo Tibor and Pop Mihai Alin and Semenescu Augustin and Crisan Aurel and Cristea Daniel and Giacomelli Ioan and Stoicanescu Maria and Gabor Camelia and Sarbu Flavius Aurelian and Ghiuta Ioana},
title = {Comparative Study of Heat Treatment Effects Performed with Solar Energy and Electric Furnace on EN 1.4848 Stainless Steel Alloyed with Co, W, Cu and Mo},
journal = {Revista de Chimie},
volume = {69},
number = {5},
pages = {1050-1054},
year = {2018},
issn = {2668-8212},
doi = {https://doi.org/10.37358/RC.18.5.6259},
url = {https://revistadechimie.ro/Articles.asp?ID=6259}
}
 
<<<< back
 
PUBLISHING SECTION
Author Guidelines
 * Paper Drafting
 * Paper Template
 * Ethical Statement
 * Paper Submission
Ghidul Autorului (ro)
Submit Paper
Author's Page
Publishing Ethics
Peer Review Process
Open Access & Archiving Policy
 Search Authors
 LATEST NEWS
REvista de Chimie NUMAR OMAGIAL PETRU PONI.. detalii
REvista de Chimie Revista de Chimie - 70 de ani de aparitie neintrerupta.. detalii
dictionar English-Romanian Dictionary for Mechanical Engineering
(download pdf)
  News, Events
Crossref Member Badge
 DOI  logo
 Gold Open Access | Source=http://www.plos.org/  | Author=art designer at PLoS
Creative Commons License
 Conferences of Contemporary
 Chemistry
 Biblioteca Chimiei
 Materiale Plastice