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Ownership

Testing/Validation DRI

Contributors

Project DRI

Ivan Cao (Deactivated)

None

Daphne Lai (Deactivated)

Task Chart

Task

Status (type “/status”)

Notes

Find the main material for the cover

COMPLETED

Catamaran Cover Materials/Manufacture/Assembly Concepting

Research material specifications

IN PROGRESS

Hand to Renzo by the end of the week

Assistance Task List (type “/action item”)

Material Detailing

 Material strength of Acrylic (Plexiglas), PETG 3D printed plastics.

[1] Acrylic
Yield Strength: 64.8 - 83.4 MPa
Young’s Modulus: 2.76 - 3.30 GPa

Flexural Modulus: 2.96 - 3.30 GPa
Flexural Yield Strength: 98.0 - 125 MPa

PETG
Yield Strength: 28.3 - 58.6 MPa
Young’s Modulus: 1.10 - 20.3 GPa (Average value 2.65 GPa)

Flexural Modulus: 1.17 - 2.76 GPa
Flexural Yield Strength: 39.2 - 88.9 MPa (Average value of 69.5 MPa)

Source:
[1] http://www.matweb.com/search/datasheet.aspx?bassnum=O1303
[2]

 Material Strength of Fiberglass Foam Core Composite.

Math

Manufacturing Detailing

Table of Processes (type “/h4”)

Process Name

Details

Notes

Assembly Detailing

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