Friction stir spot welding of aluminum and wood with polymer intermediate layers

Yuming Xie; Yongxian Huang; Xiangchen Meng; Junchen Li; Jian Cao

doi:10.1016/j.conbuildmat.2019.117952

Friction stir spot welding of aluminum and wood with polymer intermediate layers

Yuming Xie
, Yongxian Huang^*
, Xiangchen Meng
, Junchen Li
, Jian Cao

^*Corresponding author for this work

School of Materials Science and Engineering

Harbin Institute of Technology

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

28 Scopus citations

Abstract

Lap joints between aluminum and beech (Fagus longipetiolata) were obtained via friction stir spot welding with Nylon-66 intermediate layers. The polymer layer was introduced to form sandwich structures, which induced mechanical interlocking through infiltrating into the rough surface and formed chemical bonding via C-O-Al bonds. Wood degradation and residual stress were downgraded due to the buffering of the polymer layer. The maximum tensile shear strength with Φ12 mm circular lap area was 11.2 MPa, indicating that friction stir spot welding with thermoplastic polymer intermediate layers has the potential to join metals and woods with high performances.

Original language	English
Article number	117952
Journal	Construction and Building Materials
Volume	240
DOIs	https://doi.org/10.1016/j.conbuildmat.2019.117952
State	Published - 20 Apr 2020

Keywords

Aluminum
Interfaces
Joining
Mechanical properties
Woods

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10.1016/j.conbuildmat.2019.117952

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@article{64481628782d4358b450712e64db4e13,

title = "Friction stir spot welding of aluminum and wood with polymer intermediate layers",

abstract = "Lap joints between aluminum and beech (Fagus longipetiolata) were obtained via friction stir spot welding with Nylon-66 intermediate layers. The polymer layer was introduced to form sandwich structures, which induced mechanical interlocking through infiltrating into the rough surface and formed chemical bonding via C-O-Al bonds. Wood degradation and residual stress were downgraded due to the buffering of the polymer layer. The maximum tensile shear strength with Φ12 mm circular lap area was 11.2 MPa, indicating that friction stir spot welding with thermoplastic polymer intermediate layers has the potential to join metals and woods with high performances.",

keywords = "Aluminum, Interfaces, Joining, Mechanical properties, Woods",

author = "Yuming Xie and Yongxian Huang and Xiangchen Meng and Junchen Li and Jian Cao",

note = "Publisher Copyright: {\textcopyright} 2019 Elsevier Ltd",

year = "2020",

month = apr,

day = "20",

doi = "10.1016/j.conbuildmat.2019.117952",

language = "英语",

volume = "240",

journal = "Construction and Building Materials",

issn = "0950-0618",

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TY - JOUR

T1 - Friction stir spot welding of aluminum and wood with polymer intermediate layers

AU - Xie, Yuming

AU - Huang, Yongxian

AU - Meng, Xiangchen

AU - Li, Junchen

AU - Cao, Jian

PY - 2020/4/20

Y1 - 2020/4/20

N2 - Lap joints between aluminum and beech (Fagus longipetiolata) were obtained via friction stir spot welding with Nylon-66 intermediate layers. The polymer layer was introduced to form sandwich structures, which induced mechanical interlocking through infiltrating into the rough surface and formed chemical bonding via C-O-Al bonds. Wood degradation and residual stress were downgraded due to the buffering of the polymer layer. The maximum tensile shear strength with Φ12 mm circular lap area was 11.2 MPa, indicating that friction stir spot welding with thermoplastic polymer intermediate layers has the potential to join metals and woods with high performances.

AB - Lap joints between aluminum and beech (Fagus longipetiolata) were obtained via friction stir spot welding with Nylon-66 intermediate layers. The polymer layer was introduced to form sandwich structures, which induced mechanical interlocking through infiltrating into the rough surface and formed chemical bonding via C-O-Al bonds. Wood degradation and residual stress were downgraded due to the buffering of the polymer layer. The maximum tensile shear strength with Φ12 mm circular lap area was 11.2 MPa, indicating that friction stir spot welding with thermoplastic polymer intermediate layers has the potential to join metals and woods with high performances.

KW - Aluminum

KW - Interfaces

KW - Joining

KW - Mechanical properties

KW - Woods

UR - https://www.scopus.com/pages/publications/85077198163

U2 - 10.1016/j.conbuildmat.2019.117952

DO - 10.1016/j.conbuildmat.2019.117952

M3 - 文章

AN - SCOPUS:85077198163

SN - 0950-0618

VL - 240

JO - Construction and Building Materials

JF - Construction and Building Materials

M1 - 117952

ER -

Friction stir spot welding of aluminum and wood with polymer intermediate layers

Abstract

Keywords

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