Fast Salt Bath Heat Treatment for a Bainitic/Martensitic Low-Carbon Low-Alloyed Steel

J. Urbanec; A. Saastamoinen; S. Kivivuori; S. Louhenkilpi

doi:10.1007/s11661-015-3117-8

Fast Salt Bath Heat Treatment for a Bainitic/Martensitic Low-Carbon Low-Alloyed Steel

J. Urbanec
, A. Saastamoinen
, S. Kivivuori
, S. Louhenkilpi

Tutkimustuotos: Artikkeli › Tieteellinen › vertaisarvioitu

3 Sitaatiot (Scopus)

Abstrakti

textcopyright 2015, The Minerals, Metals Materials Society and ASM International. The mechanical properties of a low-alloyed steel with 0.06 wt pct C were investigated after a series of heat treatment processes using salt bath followed by quenching into water in order to obtain bainitic/martensitic steel. Salt bath holding time varied from 30 to 330 seconds. Hardness, tensile properties and toughness have been examined. The results show the obtained microstructure significantly enhances the impact strength (up to 187 J) and toughness (up to 71.4 pct critical reduction) with good hardness (239 ± 4 HV) and tensile strength (720 to 800 MPa) compared to direct quenching heat treatment without salt bath holding.

Alkuperäiskieli	Englanti
Julkaisu	Metallurgical and Materials Transactions A: Physical Metallurgy and Materials Science
Vuosikerta	46
Numero	11
DOI - pysyväislinkit	https://doi.org/10.1007/s11661-015-3117-8
Tila	Julkaistu - 2015
Julkaistu ulkoisesti	Kyllä
OKM-julkaisutyyppi	A1 Alkuperäisartikkeli tieteellisessä aikakauslehdessä

Pääsy asiakirjaan

10.1007/s11661-015-3117-8

Siteeraa tätä

@article{8b1f57b521ab464d88f9bea403f95fdc,

title = "Fast Salt Bath Heat Treatment for a Bainitic/Martensitic Low-Carbon Low-Alloyed Steel",

abstract = "textcopyright 2015, The Minerals, Metals Materials Society and ASM International. The mechanical properties of a low-alloyed steel with 0.06 wt pct C were investigated after a series of heat treatment processes using salt bath followed by quenching into water in order to obtain bainitic/martensitic steel. Salt bath holding time varied from 30 to 330 seconds. Hardness, tensile properties and toughness have been examined. The results show the obtained microstructure significantly enhances the impact strength (up to 187 J) and toughness (up to 71.4 pct critical reduction) with good hardness (239 ± 4 HV) and tensile strength (720 to 800 MPa) compared to direct quenching heat treatment without salt bath holding.",

author = "J. Urbanec and A. Saastamoinen and S. Kivivuori and S. Louhenkilpi",

year = "2015",

doi = "10.1007/s11661-015-3117-8",

language = "English",

volume = "46",

journal = "Metallurgical and Materials Transactions A: Physical Metallurgy and Materials Science",

issn = "1073-5623",

publisher = "Springer",

number = "11",

}

TY - JOUR

T1 - Fast Salt Bath Heat Treatment for a Bainitic/Martensitic Low-Carbon Low-Alloyed Steel

AU - Urbanec, J.

AU - Saastamoinen, A.

AU - Kivivuori, S.

AU - Louhenkilpi, S.

PY - 2015

Y1 - 2015

N2 - textcopyright 2015, The Minerals, Metals Materials Society and ASM International. The mechanical properties of a low-alloyed steel with 0.06 wt pct C were investigated after a series of heat treatment processes using salt bath followed by quenching into water in order to obtain bainitic/martensitic steel. Salt bath holding time varied from 30 to 330 seconds. Hardness, tensile properties and toughness have been examined. The results show the obtained microstructure significantly enhances the impact strength (up to 187 J) and toughness (up to 71.4 pct critical reduction) with good hardness (239 ± 4 HV) and tensile strength (720 to 800 MPa) compared to direct quenching heat treatment without salt bath holding.

AB - textcopyright 2015, The Minerals, Metals Materials Society and ASM International. The mechanical properties of a low-alloyed steel with 0.06 wt pct C were investigated after a series of heat treatment processes using salt bath followed by quenching into water in order to obtain bainitic/martensitic steel. Salt bath holding time varied from 30 to 330 seconds. Hardness, tensile properties and toughness have been examined. The results show the obtained microstructure significantly enhances the impact strength (up to 187 J) and toughness (up to 71.4 pct critical reduction) with good hardness (239 ± 4 HV) and tensile strength (720 to 800 MPa) compared to direct quenching heat treatment without salt bath holding.

U2 - 10.1007/s11661-015-3117-8

DO - 10.1007/s11661-015-3117-8

M3 - Article

SN - 1073-5623

VL - 46

JO - Metallurgical and Materials Transactions A: Physical Metallurgy and Materials Science

JF - Metallurgical and Materials Transactions A: Physical Metallurgy and Materials Science

IS - 11

ER -

Fast Salt Bath Heat Treatment for a Bainitic/Martensitic Low-Carbon Low-Alloyed Steel

Abstrakti

Pääsy asiakirjaan

Sormenjälki

Siteeraa tätä