INJECTION OVER-MOLDED POLYCARBONATE-ALUMINUM COMPOSITE STRUCTURES

G.H.M. Oliveira; J.M.O. Silva; S. T. Amancio-Filho; Rene Martim Volu; Getúlio Vasconcelos; R. Riva; Leonardo Bresciani Canto

INJECTION OVER-MOLDED POLYCARBONATE-ALUMINUM COMPOSITE STRUCTURES

G.H.M. Oliveira, J.M.O. Silva, S. T. Amancio-Filho^*, Rene Martim Volu, Getúlio Vasconcelos, R. Riva, Leonardo Bresciani Canto

^*Corresponding author for this work

Institute of Materials Science, Joining and Forming (3030)

Research output: Chapter in Book/Report/Conference proceeding › Conference paper › peer-review

Abstract

Hybrid joints of polycarbonate (PC) and aluminum alloy 6061-T6 were produced by
injection overmolding and the effects of laser structuring of the metal part on the polymer-metal shear strength were addressed. The laser scanning configuration was set to produce trenches with a width of 45 μm spaced 100 μm apart with their axes aligned perpendicularly to the mold flow direction. The trench depth and recast material height varied according to the laser parameters. Within the laser
structuring conditions studied, PC/AA6061 hybrid joints with ultimate lap shear force of up to 2300 N by an overlapping area of 12.7 x 24.8 mm2 were obtained, with ductile failure of the PC part next to the metal-polymer overlapping area.

Original language	English
Title of host publication	Proceedings of the 5th Brazilian Conference on Composite Materials – BCCM 5
Number of pages	7
ISBN (Electronic)	978-65-86954-05-0
Publication status	Published - Jan 2021
Event	5th Brazilian Conference on Composite Materials: BCCM 2021 - , Brazil Duration: 18 Jan 2021 → 21 Jan 2021

Conference

Conference	5th Brazilian Conference on Composite Materials
Abbreviated title	BCCM 5
Country/Territory	Brazil
Period	18/01/21 → 21/01/21

Keywords

injection over-molding
laser structuring
polymer-metal hybrid joints
PMH

Fields of Expertise

Advanced Materials Science

Access to Document

http://soac.eesc.usp.br/index.php/bccm/5bccm/paper/viewFile/2993/1889Licence: Other

PILOT - Endowed Professorship for Aviation
Amancio, S. T.
1/03/18 → 28/02/23
Project: Research project

Cite this

Oliveira, GHM, Silva, JMO, Amancio-Filho, ST, Martim Volu, R, Vasconcelos, G, Riva, R & Canto, LB 2021, INJECTION OVER-MOLDED POLYCARBONATE-ALUMINUM COMPOSITE STRUCTURES. in Proceedings of the 5th Brazilian Conference on Composite Materials – BCCM 5. 5th Brazilian Conference on Composite Materials, Brazil, 18/01/21. <http://soac.eesc.usp.br/index.php/bccm/5bccm/paper/viewFile/2993/1889>

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title = "INJECTION OVER-MOLDED POLYCARBONATE-ALUMINUM COMPOSITE STRUCTURES",

abstract = "Hybrid joints of polycarbonate (PC) and aluminum alloy 6061-T6 were produced by injection overmolding and the effects of laser structuring of the metal part on the polymer-metal shear strength were addressed. The laser scanning configuration was set to produce trenches with a width of 45 μm spaced 100 μm apart with their axes aligned perpendicularly to the mold flow direction. The trench depth and recast material height varied according to the laser parameters. Within the laser structuring conditions studied, PC/AA6061 hybrid joints with ultimate lap shear force of up to 2300 N by an overlapping area of 12.7 x 24.8 mm2 were obtained, with ductile failure of the PC part next to the metal-polymer overlapping area.",

keywords = "injection over-molding, laser structuring, polymer-metal hybrid joints, PMH",

author = "G.H.M. Oliveira and J.M.O. Silva and Amancio-Filho, {S. T.} and {Martim Volu}, Rene and Get{\'u}lio Vasconcelos and R. Riva and Canto, {Leonardo Bresciani}",

year = "2021",

month = jan,

language = "English",

booktitle = "Proceedings of the 5th Brazilian Conference on Composite Materials – BCCM 5",

note = "5th Brazilian Conference on Composite Materials : BCCM 2021, BCCM 5 ; Conference date: 18-01-2021 Through 21-01-2021",

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TY - GEN

T1 - INJECTION OVER-MOLDED POLYCARBONATE-ALUMINUM COMPOSITE STRUCTURES

AU - Oliveira, G.H.M.

AU - Silva, J.M.O.

AU - Amancio-Filho, S. T.

AU - Martim Volu, Rene

AU - Vasconcelos, Getúlio

AU - Riva, R.

AU - Canto, Leonardo Bresciani

PY - 2021/1

Y1 - 2021/1

N2 - Hybrid joints of polycarbonate (PC) and aluminum alloy 6061-T6 were produced by injection overmolding and the effects of laser structuring of the metal part on the polymer-metal shear strength were addressed. The laser scanning configuration was set to produce trenches with a width of 45 μm spaced 100 μm apart with their axes aligned perpendicularly to the mold flow direction. The trench depth and recast material height varied according to the laser parameters. Within the laser structuring conditions studied, PC/AA6061 hybrid joints with ultimate lap shear force of up to 2300 N by an overlapping area of 12.7 x 24.8 mm2 were obtained, with ductile failure of the PC part next to the metal-polymer overlapping area.

AB - Hybrid joints of polycarbonate (PC) and aluminum alloy 6061-T6 were produced by injection overmolding and the effects of laser structuring of the metal part on the polymer-metal shear strength were addressed. The laser scanning configuration was set to produce trenches with a width of 45 μm spaced 100 μm apart with their axes aligned perpendicularly to the mold flow direction. The trench depth and recast material height varied according to the laser parameters. Within the laser structuring conditions studied, PC/AA6061 hybrid joints with ultimate lap shear force of up to 2300 N by an overlapping area of 12.7 x 24.8 mm2 were obtained, with ductile failure of the PC part next to the metal-polymer overlapping area.

KW - injection over-molding

KW - laser structuring

KW - polymer-metal hybrid joints

KW - PMH

M3 - Conference paper

BT - Proceedings of the 5th Brazilian Conference on Composite Materials – BCCM 5

T2 - 5th Brazilian Conference on Composite Materials

Y2 - 18 January 2021 through 21 January 2021

ER -

INJECTION OVER-MOLDED POLYCARBONATE-ALUMINUM COMPOSITE STRUCTURES

Abstract

Conference

Keywords

Fields of Expertise

Access to Document

Projects

PILOT - Endowed Professorship for Aviation

Cite this