The EVS Metal Blog

EVS Metal Teams with Columbia University for Race Car Fabrication

Knickerbocker Motorsports 2018 Car

Who says Ivy League schools are all work and no play?

EVS Metal recently teamed up with Columbia University students to assist in fabricating precision metal parts for their student race car club — officially known as Knickerbocker Motorsports (Columbia FSAE). 

Knickerbocker Motorsports
The 2016 Knickerbocker Motorsports Car

Columbia FSAE is a student club that builds an open-wheeled, formula-style race car from scratch every year. Once completed, it competes against schools around the world. In fact, the annual team competition is held yearly at Michigan International Speedway and the team is getting ready to travel there in just a few short weeks.

Knickerbocker Motorsports 2018 Car
Knickerbocker Motorsports 2018 Car Preview

Historically, EVS Metal has been one of the team’s most important sponsors, says club member Jonathan Yang-Ming Chang, “[EVS’] sheet metal capabilities were instrumental in getting suspension tabs cut and mounted, and this year they created an awesome fuel tank that was not easy to make at all. Huge thanks to EVS; we’re super excited!”

As it turns out, EVS was almost as excited as the team to be participating in this year’s car build, and dedicated a number of resources to both the suspension tabs and the designing/fabricating of the “awesome” tank referenced above (we love the enthusiasm!). Here’s the lowdown on that very item from EVS Metal engineering manager, Nathan Lee:

 

“The tank is made out of six parts, and the material is .063” thick 5052 aluminum. Each part was cut on our 3000-watt fiber laser.  

 

 

“The top and bottom section of the tank were formed using a technique called bumping, shown here: 

Metal Fabrication: Bumping

 

“Each piece was bumped 76 times to get the final radius, shown here:

 

“It took approximately 4.5 hrs to tack together and weld the seams.”

Special thanks to the rest of the EVS team who made this project a possibility:

Aldo Ortega – Laser operator
Grzegorz Nysk – Brake Technology Lead
Alfredo Flores – Brake operator
Russell Zuidema – Welder
Joe Amico – VP and Co-Founder

We’re excited to learn the results of the competition next month. Be sure to come back when it’s over for photos of this year’s finished vehicle in action!

 

For an additional look at the fabrication process, as well as a glimpse into the Knickerbocker Motorsports shop, check out the following gallery:

 

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