15-01-2011, 12:51
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no bag, vex only, final destination
AKA: Pinecone
 FRC #0228 (GUS Robotics); FRC #2170 (Titanium Tomahawks) Team Role: Mentor
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Join Date: Dec 2008
Rookie Year: 2006
Location: Glastonbury, CT
Posts: 7,630
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Re: Chassis Material
Glass-reinforced (structural) fiberglass is definitely tough, rigid stuff, and is roughly half as dense as aluminium. It makes for a pretty beefy chassis that you can lighten easily enough with a hole saw. You can use wood tools to cut and play with it.
The main drawbacks of fiberglass are that cutting it makes a nice, incredibly irritating powder that's pretty itchy if you get on your skin. Inhaling the stuff is also bad. In addition, it's commonly available mainly in thicknesses greater than you might need for your application so lightening is something you'll definitely be doing.
I'd recommend sticking with what you know during the build, and using the off season to experiment.
__________________
Mentor / Drive Coach: 228 (2016-?)
...2016 Waterbury SFs (with 3314, 3719), RIDE #2 Seed / Winners (with 1058, 6153), Carver QFs (with 503, 359, 4607)
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College Mentor: 2791 (2010-2015)
...2015 TVR Motorola Quality, FLR GM Industrial Design
...2014 FLR Motorola Quality / SFs (with 341, 4930)
...2013 BAE Motorola Quality, WPI Regional #1 Seed / Delphi Excellence in Engineering / Finalists (with 20, 3182)
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Student: 1714 (2009) - 2009 Minnesota 10,000 Lakes Regional Winners (with 2826, 2470)
2791 Build Season Photo Gallery - Look here for mechanism photos My Robotics Blog (Updated April 11 2014)
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