Investigations on the microstructure evolution and mechanical properties of explosive welded ODS-Cu/316 L stainless steel composite

Bingyuan Zhang; Honghao Ma; Junfeng Xu; Lei Li; Zhaowu Shen; Long Ding; Jie Tian

doi:10.1016/j.fusengdes.2022.113142

Investigations on the microstructure evolution and mechanical properties of explosive welded ODS-Cu/316 L stainless steel composite

Bingyuan Zhang
, Honghao Ma^*
, Junfeng Xu
, Lei Li
, Zhaowu Shen
, Long Ding
, Jie Tian

^*Corresponding author for this work

University of Science and Technology of China
CAS - Institute of Plasma Physics

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

24 Scopus citations

Abstract

In this paper, the explosive welding technique was introduced to manufacture ODS-Cu/316 L stainless steel composite. The experimental and numerical investigations were carried out on the microstructure evolution as well as mechanical properties of the bonding interface. In both microstructure observations and mechanical tests, an excellent bonding quality of ODS-Cu/316 L stainless steel clad was confirmed, supporting that the explosive welding technology is a feasible way to fabricate high-quality ODS-Cu/316 L stainless steel joints. The EBSD results revealed a remarkable diversity of the grain structure at the bonding interface, including elongated grains, rectangular grains, equiaxed fine grains and columnar grains. The simulation reproduced the wavy interface observed in experiment accurately and forecasted the thermomechanical behavior of interface adequately, giving an opportunity to elucidate the observed phenomena.

Original language	English
Article number	113142
Journal	Fusion Engineering and Design
Volume	179
DOIs	https://doi.org/10.1016/j.fusengdes.2022.113142
State	Published - Jun 2022
Externally published	Yes

Keywords

Explosive welding
Grain structure
ODS-Cu
SPH simulation

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10.1016/j.fusengdes.2022.113142

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title = "Investigations on the microstructure evolution and mechanical properties of explosive welded ODS-Cu/316 L stainless steel composite",

abstract = "In this paper, the explosive welding technique was introduced to manufacture ODS-Cu/316 L stainless steel composite. The experimental and numerical investigations were carried out on the microstructure evolution as well as mechanical properties of the bonding interface. In both microstructure observations and mechanical tests, an excellent bonding quality of ODS-Cu/316 L stainless steel clad was confirmed, supporting that the explosive welding technology is a feasible way to fabricate high-quality ODS-Cu/316 L stainless steel joints. The EBSD results revealed a remarkable diversity of the grain structure at the bonding interface, including elongated grains, rectangular grains, equiaxed fine grains and columnar grains. The simulation reproduced the wavy interface observed in experiment accurately and forecasted the thermomechanical behavior of interface adequately, giving an opportunity to elucidate the observed phenomena.",

keywords = "Explosive welding, Grain structure, ODS-Cu, SPH simulation",

author = "Bingyuan Zhang and Honghao Ma and Junfeng Xu and Lei Li and Zhaowu Shen and Long Ding and Jie Tian",

note = "Publisher Copyright: {\textcopyright} 2022",

year = "2022",

month = jun,

doi = "10.1016/j.fusengdes.2022.113142",

language = "英语",

volume = "179",

journal = "Fusion Engineering and Design",

issn = "0920-3796",

publisher = "Elsevier B.V.",

}

TY - JOUR

T1 - Investigations on the microstructure evolution and mechanical properties of explosive welded ODS-Cu/316 L stainless steel composite

AU - Zhang, Bingyuan

AU - Ma, Honghao

AU - Xu, Junfeng

AU - Li, Lei

AU - Shen, Zhaowu

AU - Ding, Long

AU - Tian, Jie

PY - 2022/6

Y1 - 2022/6

N2 - In this paper, the explosive welding technique was introduced to manufacture ODS-Cu/316 L stainless steel composite. The experimental and numerical investigations were carried out on the microstructure evolution as well as mechanical properties of the bonding interface. In both microstructure observations and mechanical tests, an excellent bonding quality of ODS-Cu/316 L stainless steel clad was confirmed, supporting that the explosive welding technology is a feasible way to fabricate high-quality ODS-Cu/316 L stainless steel joints. The EBSD results revealed a remarkable diversity of the grain structure at the bonding interface, including elongated grains, rectangular grains, equiaxed fine grains and columnar grains. The simulation reproduced the wavy interface observed in experiment accurately and forecasted the thermomechanical behavior of interface adequately, giving an opportunity to elucidate the observed phenomena.

AB - In this paper, the explosive welding technique was introduced to manufacture ODS-Cu/316 L stainless steel composite. The experimental and numerical investigations were carried out on the microstructure evolution as well as mechanical properties of the bonding interface. In both microstructure observations and mechanical tests, an excellent bonding quality of ODS-Cu/316 L stainless steel clad was confirmed, supporting that the explosive welding technology is a feasible way to fabricate high-quality ODS-Cu/316 L stainless steel joints. The EBSD results revealed a remarkable diversity of the grain structure at the bonding interface, including elongated grains, rectangular grains, equiaxed fine grains and columnar grains. The simulation reproduced the wavy interface observed in experiment accurately and forecasted the thermomechanical behavior of interface adequately, giving an opportunity to elucidate the observed phenomena.

KW - Explosive welding

KW - Grain structure

KW - ODS-Cu

KW - SPH simulation

UR - https://www.scopus.com/pages/publications/85128223648

U2 - 10.1016/j.fusengdes.2022.113142

DO - 10.1016/j.fusengdes.2022.113142

M3 - 文章

AN - SCOPUS:85128223648

SN - 0920-3796

VL - 179

JO - Fusion Engineering and Design

JF - Fusion Engineering and Design

M1 - 113142

ER -

Investigations on the microstructure evolution and mechanical properties of explosive welded ODS-Cu/316 L stainless steel composite

Abstract

Keywords

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