Effects of process current density and temperature on electrochemical boriding of steel in molten salts

G. Kartal; S. Timur; C. Arslan

doi:10.1007/s11664-005-0162-x

Effects of process current density and temperature on electrochemical boriding of steel in molten salts

G. Kartal^*, S. Timur, C. Arslan

^*Bu çalışma için yazışmadan sorumlu yazar

Metalurji ve Malzeme Müh.Böl.

Araştırma sonucu: Dergiye katkı › Makale › bilirkişi

17 Atıf (Scopus)

Özet

In this study, the effects of current density and bath temperature on the hardness, thickness, and morphology of boride layer are systematically investigated. The electrochemical boride coating on steel substrates is carried out at various current densities (50-700 mA/cm²) and bath temperatures (800-1000°C) at constant electrolyte composition and electrolysis time. The FeB, Fe₂B, and Fe₃B phases are detected by the x-ray diffraction method. The hardness of the boride layer reaches approximately 1800 HV on the surface and gradually decreases toward the matrix. The optimum current density and electrolyte temperature for the boriding of low-alloy steel are determined as 200 mA/cm² and 900°C, respectively.

Orijinal dil	İngilizce
Sayfa (başlangıç-bitiş)	1538-1542
Sayfa sayısı	5
Dergi	Journal of Electronic Materials
Hacim	34
Basın numarası	12
DOI'lar	https://doi.org/10.1007/s11664-005-0162-x
Yayın durumu	Yayınlandı - Ara 2005

Finansman

The authors are pleased to acknowledge the support given by The State Planning Organization of Turkey, through the Advanced Technologies in Engineering project at Istanbul Technical University.

Finansörler	Finansör numarası
State Planning Organization of Turkey
Istanbul Teknik Üniversitesi

Belgeye Erişim

10.1007/s11664-005-0162-x

Diğer Dosyalar ve Linkler

Link to publication in Scopus

Alıntı Yap

@article{c6581347bc174cc286ea5609760fd272,

title = "Effects of process current density and temperature on electrochemical boriding of steel in molten salts",

abstract = "In this study, the effects of current density and bath temperature on the hardness, thickness, and morphology of boride layer are systematically investigated. The electrochemical boride coating on steel substrates is carried out at various current densities (50-700 mA/cm2) and bath temperatures (800-1000°C) at constant electrolyte composition and electrolysis time. The FeB, Fe2B, and Fe3B phases are detected by the x-ray diffraction method. The hardness of the boride layer reaches approximately 1800 HV on the surface and gradually decreases toward the matrix. The optimum current density and electrolyte temperature for the boriding of low-alloy steel are determined as 200 mA/cm2 and 900°C, respectively.",

keywords = "Bath temperature, Boriding, Current density, Molten salt electrolysis",

author = "G. Kartal and S. Timur and C. Arslan",

year = "2005",

month = dec,

doi = "10.1007/s11664-005-0162-x",

language = "English",

volume = "34",

pages = "1538--1542",

journal = "Journal of Electronic Materials",

issn = "0361-5235",

publisher = "Springer New York",

number = "12",

}

TY - JOUR

T1 - Effects of process current density and temperature on electrochemical boriding of steel in molten salts

AU - Kartal, G.

AU - Timur, S.

AU - Arslan, C.

PY - 2005/12

Y1 - 2005/12

N2 - In this study, the effects of current density and bath temperature on the hardness, thickness, and morphology of boride layer are systematically investigated. The electrochemical boride coating on steel substrates is carried out at various current densities (50-700 mA/cm2) and bath temperatures (800-1000°C) at constant electrolyte composition and electrolysis time. The FeB, Fe2B, and Fe3B phases are detected by the x-ray diffraction method. The hardness of the boride layer reaches approximately 1800 HV on the surface and gradually decreases toward the matrix. The optimum current density and electrolyte temperature for the boriding of low-alloy steel are determined as 200 mA/cm2 and 900°C, respectively.

AB - In this study, the effects of current density and bath temperature on the hardness, thickness, and morphology of boride layer are systematically investigated. The electrochemical boride coating on steel substrates is carried out at various current densities (50-700 mA/cm2) and bath temperatures (800-1000°C) at constant electrolyte composition and electrolysis time. The FeB, Fe2B, and Fe3B phases are detected by the x-ray diffraction method. The hardness of the boride layer reaches approximately 1800 HV on the surface and gradually decreases toward the matrix. The optimum current density and electrolyte temperature for the boriding of low-alloy steel are determined as 200 mA/cm2 and 900°C, respectively.

KW - Bath temperature

KW - Boriding

KW - Current density

KW - Molten salt electrolysis

UR - http://www.scopus.com/inward/record.url?scp=30144437252&partnerID=8YFLogxK

U2 - 10.1007/s11664-005-0162-x

DO - 10.1007/s11664-005-0162-x

M3 - Article

AN - SCOPUS:30144437252

SN - 0361-5235

VL - 34

SP - 1538

EP - 1542

JO - Journal of Electronic Materials

JF - Journal of Electronic Materials

IS - 12

ER -

Effects of process current density and temperature on electrochemical boriding of steel in molten salts

Özet

Finansman

Belgeye Erişim

Diğer Dosyalar ve Linkler

Parmak izi

Alıntı Yap