Influence of Cu on strength and elongation of dual phase steel

H. Nofriady, J. Syarif, Mohd. Zaidi Omar, Zainuddin Sajuri

Research output: Contribution to journalArticle

Abstract

This study aim is to determine Cu on tensile properties of dual phase steel. 0.1% C steel (Base steel) and 1% Cu bearing Base steel (Cu steel) are applied as specimens. The temperature of dual phase for heat treatment were determined using JMatPro 4.1 software. Specimens were austenised at 1273K for 1.8ks and followed by water quenching. Then, specimens were heat treated at specific temperature in order to obtain 20 vol.% and 80 vol.% of martensite. Hardness increases with increasing temperature for both steels. In annealed samples, hardness of Cu steel is higher than that of Base steel. Moreover it is found that the yield strength and ultimate tensile strength of Cu steel were higher than those of Base steel. The vol.% of martensite is around 80 vol.%, total elongation for Base steel and Cu steel are 15% and 19%, respectively. Therefore, the addition of Cu can improve hardness and tensile properties of dual phase steel.

Original languageEnglish
Pages (from-to)103-105
Number of pages3
JournalInternational Journal of Mechanical and Materials Engineering
Volume4
Issue number2
Publication statusPublished - 2009

Fingerprint

Steel
Elongation
Bearings (structural)
Hardness
Tensile properties
Martensite
Temperature
Carbon steel
Yield stress
Quenching
Tensile strength
Heat treatment

Keywords

  • Cu steel
  • Dual phase steel
  • Elongation
  • Strength

ASJC Scopus subject areas

  • Mechanical Engineering
  • Mechanics of Materials
  • Materials Science(all)

Cite this

Influence of Cu on strength and elongation of dual phase steel. / Nofriady, H.; Syarif, J.; Omar, Mohd. Zaidi; Sajuri, Zainuddin.

In: International Journal of Mechanical and Materials Engineering, Vol. 4, No. 2, 2009, p. 103-105.

Research output: Contribution to journalArticle

@article{64c597a4e48f498398360f8cdb996153,
title = "Influence of Cu on strength and elongation of dual phase steel",
abstract = "This study aim is to determine Cu on tensile properties of dual phase steel. 0.1{\%} C steel (Base steel) and 1{\%} Cu bearing Base steel (Cu steel) are applied as specimens. The temperature of dual phase for heat treatment were determined using JMatPro 4.1 software. Specimens were austenised at 1273K for 1.8ks and followed by water quenching. Then, specimens were heat treated at specific temperature in order to obtain 20 vol.{\%} and 80 vol.{\%} of martensite. Hardness increases with increasing temperature for both steels. In annealed samples, hardness of Cu steel is higher than that of Base steel. Moreover it is found that the yield strength and ultimate tensile strength of Cu steel were higher than those of Base steel. The vol.{\%} of martensite is around 80 vol.{\%}, total elongation for Base steel and Cu steel are 15{\%} and 19{\%}, respectively. Therefore, the addition of Cu can improve hardness and tensile properties of dual phase steel.",
keywords = "Cu steel, Dual phase steel, Elongation, Strength",
author = "H. Nofriady and J. Syarif and Omar, {Mohd. Zaidi} and Zainuddin Sajuri",
year = "2009",
language = "English",
volume = "4",
pages = "103--105",
journal = "International Journal of Mechanical and Materials Engineering",
issn = "1823-0334",
publisher = "University of Malaya",
number = "2",

}

TY - JOUR

T1 - Influence of Cu on strength and elongation of dual phase steel

AU - Nofriady, H.

AU - Syarif, J.

AU - Omar, Mohd. Zaidi

AU - Sajuri, Zainuddin

PY - 2009

Y1 - 2009

N2 - This study aim is to determine Cu on tensile properties of dual phase steel. 0.1% C steel (Base steel) and 1% Cu bearing Base steel (Cu steel) are applied as specimens. The temperature of dual phase for heat treatment were determined using JMatPro 4.1 software. Specimens were austenised at 1273K for 1.8ks and followed by water quenching. Then, specimens were heat treated at specific temperature in order to obtain 20 vol.% and 80 vol.% of martensite. Hardness increases with increasing temperature for both steels. In annealed samples, hardness of Cu steel is higher than that of Base steel. Moreover it is found that the yield strength and ultimate tensile strength of Cu steel were higher than those of Base steel. The vol.% of martensite is around 80 vol.%, total elongation for Base steel and Cu steel are 15% and 19%, respectively. Therefore, the addition of Cu can improve hardness and tensile properties of dual phase steel.

AB - This study aim is to determine Cu on tensile properties of dual phase steel. 0.1% C steel (Base steel) and 1% Cu bearing Base steel (Cu steel) are applied as specimens. The temperature of dual phase for heat treatment were determined using JMatPro 4.1 software. Specimens were austenised at 1273K for 1.8ks and followed by water quenching. Then, specimens were heat treated at specific temperature in order to obtain 20 vol.% and 80 vol.% of martensite. Hardness increases with increasing temperature for both steels. In annealed samples, hardness of Cu steel is higher than that of Base steel. Moreover it is found that the yield strength and ultimate tensile strength of Cu steel were higher than those of Base steel. The vol.% of martensite is around 80 vol.%, total elongation for Base steel and Cu steel are 15% and 19%, respectively. Therefore, the addition of Cu can improve hardness and tensile properties of dual phase steel.

KW - Cu steel

KW - Dual phase steel

KW - Elongation

KW - Strength

UR - http://www.scopus.com/inward/record.url?scp=73149124934&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=73149124934&partnerID=8YFLogxK

M3 - Article

AN - SCOPUS:73149124934

VL - 4

SP - 103

EP - 105

JO - International Journal of Mechanical and Materials Engineering

JF - International Journal of Mechanical and Materials Engineering

SN - 1823-0334

IS - 2

ER -