Tensile fracture behavior of Ni- and Cr-C/Ni-coated high-carbon tool steel (AISI 1090)

Ching An Huang; Yu Hu Yeh; Fu Yung Hsu; Wei Ren Ding; Cheng Han Li

doi:10.1016/j.matchemphys.2015.09.019

Tensile fracture behavior of Ni- and Cr-C/Ni-coated high-carbon tool steel (AISI 1090)

Ching An Huang^*
, Yu Hu Yeh
, Fu Yung Hsu
, Wei Ren Ding
, Cheng Han Li

^*Corresponding author for this work

Department of Mechanical Engineering

Chang Gung University
Ming Chi University of Technology

Research output: Contribution to journal › Journal Article › peer-review

2 Scopus citations

Abstract

The tensile fracture behavior of Ni- and Cr-C/Ni-coated high-carbon tool steel specimens was studied. The Cr-C coating was prepared in a Cr³⁺-based plating bath, and the Ni coating was prepared in a Ni-sulfate bath. The experimental results indicate that the yield and ultimate tensile strengths were not changed after Ni- or Cr-C/Ni-coating. However, the elongation percentage of the steel specimen was clearly reduced after Cr-C/Ni-coating. According to the fractography study, the fracture feature with necking and a cup-and-cone appearance was observed in the steel and Ni-coated steel specimens after the tensile test. However, the fracture feature of the Cr-C/Ni-coated steel specimens with relatively low elongation percentages exhibited an obvious cracking plateau. Under the application of tensile stress, cracks in the Cr-C coating propagated through the Ni coating and then into the steel substrate, forming a cracking plateau and, decreasing its elongation percentage. Moreover, branch cracking was observed during crack propagation to develop a fracture appearance with some cracks and crack facets.

Original language	English
Pages (from-to)	57-65
Number of pages	9
Journal	Materials Chemistry and Physics
Volume	166
DOIs	https://doi.org/10.1016/j.matchemphys.2015.09.019
State	Published - 15 09 2015

Bibliographical note

Publisher Copyright:
© 2015 Elsevier B.V.

Keywords

Coatings
Fracture
Metals
Tension test

Access to Document

10.1016/j.matchemphys.2015.09.019

Cite this

@article{097fc083c1254c5e8d2989c3584af0b0,

title = "Tensile fracture behavior of Ni- and Cr-C/Ni-coated high-carbon tool steel (AISI 1090)",

abstract = "The tensile fracture behavior of Ni- and Cr-C/Ni-coated high-carbon tool steel specimens was studied. The Cr-C coating was prepared in a Cr3+-based plating bath, and the Ni coating was prepared in a Ni-sulfate bath. The experimental results indicate that the yield and ultimate tensile strengths were not changed after Ni- or Cr-C/Ni-coating. However, the elongation percentage of the steel specimen was clearly reduced after Cr-C/Ni-coating. According to the fractography study, the fracture feature with necking and a cup-and-cone appearance was observed in the steel and Ni-coated steel specimens after the tensile test. However, the fracture feature of the Cr-C/Ni-coated steel specimens with relatively low elongation percentages exhibited an obvious cracking plateau. Under the application of tensile stress, cracks in the Cr-C coating propagated through the Ni coating and then into the steel substrate, forming a cracking plateau and, decreasing its elongation percentage. Moreover, branch cracking was observed during crack propagation to develop a fracture appearance with some cracks and crack facets.",

keywords = "Coatings, Fracture, Metals, Tension test",

author = "Huang, \{Ching An\} and Yeh, \{Yu Hu\} and Hsu, \{Fu Yung\} and Ding, \{Wei Ren\} and Li, \{Cheng Han\}",

note = "Publisher Copyright: {\textcopyright} 2015 Elsevier B.V.",

year = "2015",

month = sep,

day = "15",

doi = "10.1016/j.matchemphys.2015.09.019",

language = "英语",

volume = "166",

pages = "57--65",

journal = "Materials Chemistry and Physics",

issn = "0254-0584",

publisher = "Elsevier B.V.",

}

TY - JOUR

T1 - Tensile fracture behavior of Ni- and Cr-C/Ni-coated high-carbon tool steel (AISI 1090)

AU - Huang, Ching An

AU - Yeh, Yu Hu

AU - Hsu, Fu Yung

AU - Ding, Wei Ren

AU - Li, Cheng Han

PY - 2015/9/15

Y1 - 2015/9/15

N2 - The tensile fracture behavior of Ni- and Cr-C/Ni-coated high-carbon tool steel specimens was studied. The Cr-C coating was prepared in a Cr3+-based plating bath, and the Ni coating was prepared in a Ni-sulfate bath. The experimental results indicate that the yield and ultimate tensile strengths were not changed after Ni- or Cr-C/Ni-coating. However, the elongation percentage of the steel specimen was clearly reduced after Cr-C/Ni-coating. According to the fractography study, the fracture feature with necking and a cup-and-cone appearance was observed in the steel and Ni-coated steel specimens after the tensile test. However, the fracture feature of the Cr-C/Ni-coated steel specimens with relatively low elongation percentages exhibited an obvious cracking plateau. Under the application of tensile stress, cracks in the Cr-C coating propagated through the Ni coating and then into the steel substrate, forming a cracking plateau and, decreasing its elongation percentage. Moreover, branch cracking was observed during crack propagation to develop a fracture appearance with some cracks and crack facets.

AB - The tensile fracture behavior of Ni- and Cr-C/Ni-coated high-carbon tool steel specimens was studied. The Cr-C coating was prepared in a Cr3+-based plating bath, and the Ni coating was prepared in a Ni-sulfate bath. The experimental results indicate that the yield and ultimate tensile strengths were not changed after Ni- or Cr-C/Ni-coating. However, the elongation percentage of the steel specimen was clearly reduced after Cr-C/Ni-coating. According to the fractography study, the fracture feature with necking and a cup-and-cone appearance was observed in the steel and Ni-coated steel specimens after the tensile test. However, the fracture feature of the Cr-C/Ni-coated steel specimens with relatively low elongation percentages exhibited an obvious cracking plateau. Under the application of tensile stress, cracks in the Cr-C coating propagated through the Ni coating and then into the steel substrate, forming a cracking plateau and, decreasing its elongation percentage. Moreover, branch cracking was observed during crack propagation to develop a fracture appearance with some cracks and crack facets.

KW - Coatings

KW - Fracture

KW - Metals

KW - Tension test

UR - https://www.scopus.com/pages/publications/84945264786

U2 - 10.1016/j.matchemphys.2015.09.019

DO - 10.1016/j.matchemphys.2015.09.019

M3 - 文章

AN - SCOPUS:84945264786

SN - 0254-0584

VL - 166

SP - 57

EP - 65

JO - Materials Chemistry and Physics

JF - Materials Chemistry and Physics

ER -

Tensile fracture behavior of Ni- and Cr-C/Ni-coated high-carbon tool steel (AISI 1090)

Abstract

Bibliographical note

Keywords

Access to Document

Other files and links

Fingerprint

Cite this