Abstract

In the present work, thermoset carbon fiber–reinforced polymer (CFRP) was spot joined to magnesium alloy AZ31B by a friction self-piercing riveting (F-SPR) process. Lap shear tensile and cross-tension testing were used to evaluate the mechanical joint performance. An average lap shear tensile load of 5.18 kN was achieved, while an average of 2.81 kN was found from cross-tension testing. All F-SPR samples showed a pullout of AZ31B after mechanical testing, indicating good mechanical interlocking between the steel rivet and AZ31B. Corrosion potential was measured for each material to establish the galvanic corrosion characteristics. As expected, AZ31B was found to be the most active, while thermoset CFRP was the most noble. The steel rivet fell between the AZ31B (active) and the thermoset CFRP (noble). Salt fog corrosion testing (ASTM B-117) was performed to evaluate the corrosion performance of the uncoated F-SPR joint. With up to 200 h of exposure, the post-corroded F-SPR joint integrity retained 81.2% of the pre-exposure F-SPR joint strength with AZ31B pullout failure mode. From cross-sectional analysis of the F-SPR joint, extensive corrosion of AZ31B was observed at the joint and other exposure areas. However, steel rivet was not significantly corroded due to sacrificial anode effect by which AZ31B corroded first in the galvanic couple.

References

References
1.
Dilthey
,
U.
, and
Stein
,
L.
,
2006
, “
Multimaterial car Body Design: Challenge for Welding and Joining
,”
Sci. Technol. Weld. Joining
,
11
(
2
), pp.
135
141
. 10.1179/174329306X85967
2.
Meschut
,
G.
,
Janzen
,
V.
, and
Olfermann
,
T.
,
2014
, “
Innovative and Highly Productive Joining Technologies for Multi-Material Lightweight Car Body Structures
,”
J. Mater. Eng. Perf.
,
23
(
5
), pp.
1515
1523
. 10.1007/s11665-014-0962-3
3.
Skszek
,
T.
,
Zaluzec
,
M.
,
Conklin
,
J.
, and
Wager
,
D.
,
2015
, “
MMLV: Project Overview
,”
SAE Technical Paper No. 2015-01-0407
.
4.
Kleinbaum
,
S.
,
Jiang
,
C.
, and
Logan
,
S.
,
2019
, “
Enabling Sustainable Transportation Through Joining of Dissimilar Lightweight Materials
,”
MRS Bull.
,
44
(
8
), pp.
608
612
. 10.1557/mrs.2019.178
5.
Luo
,
A. A.
, and
Sachdev
,
A. K.
,
2012
,
Advances in Wrought Magnesium Alloys: Fundamentals of Processing, Properties and Applications
,
Woodhead Publishing
,
Cambridge, UK
.
6.
Adam
,
H.
,
1997
, “
Carbon Fibre in Automotive Applications
,”
Mater. Des.
,
18
(
4–6
), pp.
349
355
. 10.1016/S0261-3069(97)00076-9
7.
Edwards
,
K. L.
,
1998
, “
An Overview of the Technology of Fibre-Reinforced Plastics for Design Purpose
,”
Mater. Des.
,
19
(
1–2
), pp.
1
10
. 10.1016/S0261-3069(98)00007-7
8.
Zhang
,
Z.
,
Shan
,
J.
,
Tan
,
X.
, and
Zhang
,
J.
,
2017
, “
Improvement of the Laser Joining of CFRP and Aluminum via Laser Pre-Treatment
,”
Int. J. Adv. Manuf. Technol.
,
90
(
9–12
), pp.
3465
3472
. 10.1007/s00170-016-9646-5
9.
Nagatsuka
,
K.
,
Xiao
,
B.
,
Wu
,
L.
,
Nakata
,
K.
,
Saeki
,
S.
,
Kitamoto
,
Y.
, and
Iwamoto
,
Y.
,
2018
, “
Resistance Spot Welding of Metal/Carbon-Fibre-Reinforced Plastics and Applying Silane Coupling Treatment
,”
Sci. Technol. Weld. Joining
,
23
(
3
), pp.
181
186
. 10.1080/13621718.2017.1362159
10.
Goushegir
,
S. M.
,
dos Santos
,
J. F.
, and
Amancio-Filho
,
S. T.
,
2014
, “
Friction Spot Joining of Aluminum AA2024/Carbon-Fiber Reinforced Poly(Phenylene Sulfide) Composite Single Lap Joints: Microstructure and Mechanical Performance
,”
Mater. Des.
,
54
, pp.
196
206
. 10.1016/j.matdes.2013.08.034
11.
Esteves
,
J. V.
,
Goushegir
,
S. M.
,
dos Santos
,
J. F.
,
Canto
,
L. B.
,
Hage
,
E.
, Jr
and
Amancio-Filho
,
S. T.
,
2015
, “
Friction Spot Joining of Aluminum AA6181-T4 and Carbon Fiber-Reinforced Poly(Phenylene Sulfide): Effects of Process Parameters on the Microstructure and Mechanical Strength
,”
Mater. Des.
,
66
, pp.
437
445
. 10.1016/j.matdes.2014.06.070
12.
Nagatsuka
,
K.
,
Yoshida
,
S.
,
Tsuchiya
,
A.
, and
Nakata
,
K.
,
2015
, “
Direct Joining of Carbon-Fiber-Reinforced Plastic to an Aluminum Alloy Using Friction Lap Joining
,”
Composites B.
,
73
, pp.
82
88
. 10.1016/j.compositesb.2014.12.029
13.
Balle
,
F.
,
Wagner
,
G.
, and
Eifler
,
D.
,
2009
, “
Ultrasonic Metal Welding of Aluminium Sheets to Carbon Fibre Reinforced Thermoplastic Composites
,”
Adv. Eng. Mater.
,
11
(
1–2
), pp.
35
39
. 10.1002/adem.200800271
14.
Min
,
J.
,
Li
,
Y.
,
Li
,
J.
,
Carlson
,
B. E.
, and
Lin
,
J.
,
2015
, “
Friction Stir Blind Riveting of Carbon Fiber-Reinforced Polymer Composite and Aluminum Alloy Sheets
,”
Int. J. Adv. Manuf. Technol.
,
76
(
5–8
), pp.
1403
1410
. 10.1007/s00170-014-6364-8
15.
Lim
,
Y. C.
,
Park
,
H.
,
Jang
,
J.
,
McMurray
,
J. W.
,
Lokitz
,
B. S.
,
Keum
,
J. K.
,
Wu
,
Z.
, and
Feng
,
Z.
,
2018
, “
Dissimilar Materials Joining of Carbon Fiber Polymer to Dual Phase 980 by Friction Bit Joining, Adhesive Bonding, and Weldbonding
,”
Metals.
,
8
(
11
), p.
865
. 10.3390/met8110865
16.
Amancio-Filho
,
S. T.
,
Bueno
,
C.
,
dos Santos
,
J. F.
,
Huber
,
N.
, and
Hage
,
E.
, Jr.
,
2011
, “
On the Feasibility of Friction Spot Joining in Magnesium/Fiber-Reinforced Polymer Composite Hybrid Structures
,”
Mater. Sci. Eng. A.
,
528
(
10–11
), pp.
3841
3848
. 10.1016/j.msea.2011.01.085
17.
Arkhurst
,
B. M.
,
Kim
,
J. H.
, and
Lee
,
M.-Y.
,
2019
, “
Hot Metal Pressing Joining of Carbon Fiber Reinforced Plastics to AZ31 Mg Alloy and the Effect of the Oxide Surface Layer on Joint Strength
,”
Appl. Surf. Sci.
,
477
, pp.
241
256
. 10.1016/j.apsusc.2017.10.009
18.
Doege
,
E.
, and
Droder
,
K.
,
2001
, “
Sheet Metal Forming of Magnesium Wrought Alloys—Formability and Process Technology
,”
J. Mater. Process. Technol.
,
115
(
1
), pp.
14
19
. 10.1016/S0924-0136(01)00760-9
19.
Hahn
,
O.
, and
Horstmann
,
M.
,
2007
, “
Mechanical Joining of Magnesium Components by Means of Inductive Heating—Realization and Capability
,”
Mater. Sci. Forum
,
539/543
, pp.
1638
1643
. 10.4028/www.scientific.net/MSF.539-543.1638
20.
Durandet
,
Y.
,
Deam
,
R.
,
Beer
,
A.
,
Song
,
W.
, and
Blacket
,
S.
,
2010
, “
Laser Assisted Self-Pierce Riveting of AZ31 Magnesium Alloy Strips
,”
Mater. Des.
,
31
, pp.
S13
S16
. 10.1016/j.matdes.2009.10.038
21.
Wang
,
J. W.
,
Liu
,
Z. X.
,
Shang
,
Y.
,
Liu
,
A. L.
,
Wang
,
M. X.
,
Sun
,
R. N.
, and
Wang
,
P.-C.
,
2011
, “
Self-Piercing Riveting of Wrought Magnesium AZ31 Sheets
,”
ASME J. Manuf. Sci. Eng.
,
133
(
3
), p.
031009
. 10.1115/1.4004138
22.
Li
,
Y. B.
,
Wei
,
Z. Y.
,
Wang
,
Z. Z.
, and
Li
,
Y. T.
,
2013
, “
Friction Self-Piercing Riveting of Aluminum Alloy AA6061-T6 to Magnesium Alloy AZ31B
,”
ASME J. Manuf. Sci. Eng.
,
134
(
6
), p.
061007
. 10.1115/1.4025421
23.
Liu
,
X.
,
Lim
,
Y. C.
,
Li
,
Y. B.
,
Tang
,
W.
,
Ma
,
Y.
,
Feng
,
Z.
, and
Ni
,
J.
,
2016
, “
Effects of Process Parameters on Friction Self-Piercing Riveting of Dissimilar Materials
,”
J. Mater. Proc. Technol.
,
237
, pp.
19
30
. 10.1016/j.jmatprotec.2016.05.022
24.
LeBozec
,
N.
,
LeGac
,
A.
, and
Thierry
,
D.
,
2012
, “
Corrosion Performance and Mechanical Properties of Joined Automotive Materials
,”
Mater. Corros.
,
63
(
5
), pp.
408
415
. 10.1002/maco.201005888
25.
Lim
,
Y. C.
,
Squires
,
L.
,
Pan
,
T.-Y.
,
Miles
,
M.
,
Song
,
G.-L.
,
Wang
,
Y.
, and
Feng
,
Z.
,
2015
, “
Study of Mechanical Joint Strength of Aluminum Alloy 7075-T6 and Dual Phase Steel 980 Welded by Friction Bit Joining and Weld-Bonding Under Corrosion Medium
,”
Mater. Des.
,
69
, pp.
37
43
. 10.1016/j.matdes.2014.12.043
26.
Lim
,
Y. C.
,
Squires
,
L.
,
Pan
,
T.-Y.
,
Miles
,
M.
,
Keum
,
J. K.
,
Song
,
G.-L.
,
Wang
,
Y.
, and
Feng
,
Z.
,
2017
, “
Corrosion Behaviour of Friction-Bit-Joined and Weld-Bonded AA7075-T6/Galvannealed DP980
,”
Sci. Technol. Weld. Joining
,
22
(
6
), pp.
455
464
. 10.1080/13621718.2016.1255404
27.
Nassar
,
S. A.
, and
Sakai
,
K.
,
2015
, “
Effect of Cyclic Heat, Humidity and Joining Method on the Static and Dynamic Performance of Lightweight Multimaterial Single-Lap Joints
,”
ASME J. Manuf. Sci. Eng.
,
137
(
5
), p.
051026
. 10.1115/1.4030080
28.
ASTM G82-98
,
1998
,
Standard Guide for Development and Use of a Galvanic Series for Predicting Galvanic Corrosion Performance
,
ASTM 3.02
, ASTM International,
West Conshohocken, PA
, pp.
356
361
.
29.
Li
,
D.
,
Chrysanthou
,
A.
,
Patel
,
I.
, and
Williams
,
G.
,
2017
, “
Self-Piercing Riveting-A Review
,”
Int. J. Adv. Manu. Technol.
,
92
(
5–8
), pp.
1777
1824
. 10.1007/s00170-017-0156-x
30.
Han
,
L.
,
Thornton
,
M.
, and
Li
,
D.
,
2010
, “
Effect of Setting Velocity on Self-Piercing Riveting Process and Joint Behaviour for Automotive Applications
,”
SAE Technical Paper
, Paper No. 2020-01-0966.
31.
Fajardo
,
S.
, and
Frankel
,
G. S.
,
2015
, “
Effect of Impurities on the Enhanced Catalytic Activity for Hydrogen Evolution in High Purity Magnesium
,”
Electrochim. Acta
,
165
, pp.
255
267
. 10.1016/j.electacta.2015.03.021
32.
Singh
,
I. B.
,
Singh
,
M.
, and
Das
,
S.
,
2015
, “
A Comparative Corrosion Behavior of Mg, AZ31 and AZ91 Alloys in 3.5% NaCl Solution
,”
J. Magnes. Alloy
,
3
(
2
), pp.
142
148
. 10.1016/j.jma.2015.02.004
33.
Tefashe
,
U. M.
,
Dauphin-Ducharme
,
P.
,
Danaie
,
M.
,
Cano
,
Z. P.
,
Kish
,
J. R.
,
Botton
,
G. A.
, and
Mauzerolla
,
J.
,
2015
, “
Localized Corrosion Behavior of AZ31B Magnesium Alloy With an Electrodeposited Poly(3,4-Ethylenedioxythiophene) Coating
,”
J. Electrochem. Soc.
,
162
(
10
), pp.
C536
C544
. 10.1149/2.0601510jes
34.
Osorio
,
W. R.
,
Peixoto
,
L. C.
,
Garcia
,
L. R.
, and
Garcia
,
A.
,
2009
, “
Electrochemcial Corrosion Response of a Low Carbon Heat Treated Steel in a NaCl Solution
,”
Mater. Corros.
,
60
, pp.
804
812
.
35.
Pan
,
Y.
,
Wu
,
G.
,
Cheng
,
X.
,
Zhang
,
Z.
,
Li
,
M.
,
Ji
,
S.
, and
Huang
,
Z.
,
2015
, “
Galvanic Corrosion Behaviour of Carbon Fibre Reinforced Polymer/Magnesium Alloys Coupling
,”
Corros. Sci.
,
98
, pp.
672
677
. 10.1016/j.corsci.2015.06.024
36.
Ghali
,
E.
,
Dietzel
,
W.
, and
Kainer
,
K.-U.
,
2004
, “
General and Localized Corrosion of Magnesium Alloys: A Critical Review
,”
J. Mater. Eng. Perf.
,
13
(
1
), pp.
7
23
. 10.1361/10599490417533
37.
Revie
,
R. W.
,
2011
,
Uhlig’s Corrosion Handbook
, 3rd ed,
John Wiley & Sons, Inc
,
Hoboken
.
38.
Song
,
G.
,
Johannesson
,
B.
,
Hapugoda
,
S.
, and
St John
,
D.
,
2004
, “
Galvanic Corrosion of Magnesium Alloy AZ91D in Contact With an Aluminum Alloy, Steel and Zinc
,”
Corros. Sci.
,
46
(
4
), pp.
955
977
. 10.1016/S0010-938X(03)00190-2
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