Weldability and joining characteristics of aisi d2/aisi 304 steels using semisolid diffusion joining

M. N. Mohammed, Mohd. Zaidi Omar, Salah Al-Zubaidi, K. S. Alhawari, M. A. Abdelgnei

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

The application of hybrid structures or components made of dissimilar metal offers the potential to utilize the advantages of different materials often providing unique solutions to engineering requirements. However, the joining of materials by conventional welding techniques becomes difficult if the physical properties such as melting temperature and thermal expansion coefficients of the two materials are different. In this study, a new process of joining semi-solid AISI D2 tool steel and AISI 304 stainless steel using a partial remelting method is proposed. Moreover, the effect of the holding time on the microstructural evolution was investigated. The processing temperatures for the thixojoining was 1320°C and held for 5, 12, 20 and 30 minutes, respectively. The results obtained from investigating the basic geometries demonstrated a good joining quality that differs from the conventional process of welding. Metallographic analyses along the joint interface between semi-solid AISI D2 and 304 stainless steel showed a smooth transition from one to the other, with neither oxides nor microcracking being observed.

Original languageEnglish
Title of host publicationSemi-Solid of Alloys and Composites XV
EditorsAhmed Rassili, Stephen P. Midson, Qiang Zhu, Xiao Gang Hu
PublisherTrans Tech Publications Ltd
Pages115-120
Number of pages6
ISBN (Print)9783035713732
DOIs
Publication statusPublished - 1 Jan 2019
Event15th International conference on Semi-Solid Processing of Alloys and Composites, S2P 2018 - Shenzhen, China
Duration: 22 Oct 201824 Oct 2018

Publication series

NameSolid State Phenomena
Volume285 SSP
ISSN (Electronic)1662-9779

Other

Other15th International conference on Semi-Solid Processing of Alloys and Composites, S2P 2018
CountryChina
CityShenzhen
Period22/10/1824/10/18

Fingerprint

weldability
semisolids
Weldability
Steel
Joining
Stainless Steel
steels
welding
stainless steels
Welding
Stainless steel
melting
Dissimilar metals
Microcracking
Remelting
hybrid structures
Requirements engineering
Tool steel
Microstructural evolution
Oxides

Keywords

  • DPRM
  • Interfacial structure
  • Non-equilibrium diffusion
  • Semisolid Diffusion
  • Semisolid Metal joining (SSMJ)
  • Thixo-welding
  • Thixojoining

ASJC Scopus subject areas

  • Atomic and Molecular Physics, and Optics
  • Materials Science(all)
  • Condensed Matter Physics

Cite this

Mohammed, M. N., Omar, M. Z., Al-Zubaidi, S., Alhawari, K. S., & Abdelgnei, M. A. (2019). Weldability and joining characteristics of aisi d2/aisi 304 steels using semisolid diffusion joining. In A. Rassili, S. P. Midson, Q. Zhu, & X. Gang Hu (Eds.), Semi-Solid of Alloys and Composites XV (pp. 115-120). (Solid State Phenomena; Vol. 285 SSP). Trans Tech Publications Ltd. https://doi.org/10.4028/www.scientific.net/SSP.285.115

Weldability and joining characteristics of aisi d2/aisi 304 steels using semisolid diffusion joining. / Mohammed, M. N.; Omar, Mohd. Zaidi; Al-Zubaidi, Salah; Alhawari, K. S.; Abdelgnei, M. A.

Semi-Solid of Alloys and Composites XV. ed. / Ahmed Rassili; Stephen P. Midson; Qiang Zhu; Xiao Gang Hu. Trans Tech Publications Ltd, 2019. p. 115-120 (Solid State Phenomena; Vol. 285 SSP).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Mohammed, MN, Omar, MZ, Al-Zubaidi, S, Alhawari, KS & Abdelgnei, MA 2019, Weldability and joining characteristics of aisi d2/aisi 304 steels using semisolid diffusion joining. in A Rassili, SP Midson, Q Zhu & X Gang Hu (eds), Semi-Solid of Alloys and Composites XV. Solid State Phenomena, vol. 285 SSP, Trans Tech Publications Ltd, pp. 115-120, 15th International conference on Semi-Solid Processing of Alloys and Composites, S2P 2018, Shenzhen, China, 22/10/18. https://doi.org/10.4028/www.scientific.net/SSP.285.115
Mohammed MN, Omar MZ, Al-Zubaidi S, Alhawari KS, Abdelgnei MA. Weldability and joining characteristics of aisi d2/aisi 304 steels using semisolid diffusion joining. In Rassili A, Midson SP, Zhu Q, Gang Hu X, editors, Semi-Solid of Alloys and Composites XV. Trans Tech Publications Ltd. 2019. p. 115-120. (Solid State Phenomena). https://doi.org/10.4028/www.scientific.net/SSP.285.115
Mohammed, M. N. ; Omar, Mohd. Zaidi ; Al-Zubaidi, Salah ; Alhawari, K. S. ; Abdelgnei, M. A. / Weldability and joining characteristics of aisi d2/aisi 304 steels using semisolid diffusion joining. Semi-Solid of Alloys and Composites XV. editor / Ahmed Rassili ; Stephen P. Midson ; Qiang Zhu ; Xiao Gang Hu. Trans Tech Publications Ltd, 2019. pp. 115-120 (Solid State Phenomena).
@inproceedings{54597e77eda640729ca0d4286c77684f,
title = "Weldability and joining characteristics of aisi d2/aisi 304 steels using semisolid diffusion joining",
abstract = "The application of hybrid structures or components made of dissimilar metal offers the potential to utilize the advantages of different materials often providing unique solutions to engineering requirements. However, the joining of materials by conventional welding techniques becomes difficult if the physical properties such as melting temperature and thermal expansion coefficients of the two materials are different. In this study, a new process of joining semi-solid AISI D2 tool steel and AISI 304 stainless steel using a partial remelting method is proposed. Moreover, the effect of the holding time on the microstructural evolution was investigated. The processing temperatures for the thixojoining was 1320°C and held for 5, 12, 20 and 30 minutes, respectively. The results obtained from investigating the basic geometries demonstrated a good joining quality that differs from the conventional process of welding. Metallographic analyses along the joint interface between semi-solid AISI D2 and 304 stainless steel showed a smooth transition from one to the other, with neither oxides nor microcracking being observed.",
keywords = "DPRM, Interfacial structure, Non-equilibrium diffusion, Semisolid Diffusion, Semisolid Metal joining (SSMJ), Thixo-welding, Thixojoining",
author = "Mohammed, {M. N.} and Omar, {Mohd. Zaidi} and Salah Al-Zubaidi and Alhawari, {K. S.} and Abdelgnei, {M. A.}",
year = "2019",
month = "1",
day = "1",
doi = "10.4028/www.scientific.net/SSP.285.115",
language = "English",
isbn = "9783035713732",
series = "Solid State Phenomena",
publisher = "Trans Tech Publications Ltd",
pages = "115--120",
editor = "Ahmed Rassili and Midson, {Stephen P.} and Qiang Zhu and {Gang Hu}, Xiao",
booktitle = "Semi-Solid of Alloys and Composites XV",

}

TY - GEN

T1 - Weldability and joining characteristics of aisi d2/aisi 304 steels using semisolid diffusion joining

AU - Mohammed, M. N.

AU - Omar, Mohd. Zaidi

AU - Al-Zubaidi, Salah

AU - Alhawari, K. S.

AU - Abdelgnei, M. A.

PY - 2019/1/1

Y1 - 2019/1/1

N2 - The application of hybrid structures or components made of dissimilar metal offers the potential to utilize the advantages of different materials often providing unique solutions to engineering requirements. However, the joining of materials by conventional welding techniques becomes difficult if the physical properties such as melting temperature and thermal expansion coefficients of the two materials are different. In this study, a new process of joining semi-solid AISI D2 tool steel and AISI 304 stainless steel using a partial remelting method is proposed. Moreover, the effect of the holding time on the microstructural evolution was investigated. The processing temperatures for the thixojoining was 1320°C and held for 5, 12, 20 and 30 minutes, respectively. The results obtained from investigating the basic geometries demonstrated a good joining quality that differs from the conventional process of welding. Metallographic analyses along the joint interface between semi-solid AISI D2 and 304 stainless steel showed a smooth transition from one to the other, with neither oxides nor microcracking being observed.

AB - The application of hybrid structures or components made of dissimilar metal offers the potential to utilize the advantages of different materials often providing unique solutions to engineering requirements. However, the joining of materials by conventional welding techniques becomes difficult if the physical properties such as melting temperature and thermal expansion coefficients of the two materials are different. In this study, a new process of joining semi-solid AISI D2 tool steel and AISI 304 stainless steel using a partial remelting method is proposed. Moreover, the effect of the holding time on the microstructural evolution was investigated. The processing temperatures for the thixojoining was 1320°C and held for 5, 12, 20 and 30 minutes, respectively. The results obtained from investigating the basic geometries demonstrated a good joining quality that differs from the conventional process of welding. Metallographic analyses along the joint interface between semi-solid AISI D2 and 304 stainless steel showed a smooth transition from one to the other, with neither oxides nor microcracking being observed.

KW - DPRM

KW - Interfacial structure

KW - Non-equilibrium diffusion

KW - Semisolid Diffusion

KW - Semisolid Metal joining (SSMJ)

KW - Thixo-welding

KW - Thixojoining

UR - http://www.scopus.com/inward/record.url?scp=85059949381&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=85059949381&partnerID=8YFLogxK

U2 - 10.4028/www.scientific.net/SSP.285.115

DO - 10.4028/www.scientific.net/SSP.285.115

M3 - Conference contribution

AN - SCOPUS:85059949381

SN - 9783035713732

T3 - Solid State Phenomena

SP - 115

EP - 120

BT - Semi-Solid of Alloys and Composites XV

A2 - Rassili, Ahmed

A2 - Midson, Stephen P.

A2 - Zhu, Qiang

A2 - Gang Hu, Xiao

PB - Trans Tech Publications Ltd

ER -