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Posted On Oct 28, 2020
My name is Landon Goldfarb and I am an applications engineer, which is really a fancy way of saying it is my job to successfully break anything thrown my way. This is the first in a series of stories cultivated from my time working in the applications lab highlighting unique applications and the novel solutions we have employed. At 8:00 AM, give or take, every morning, I arrive at our office – always excited to see what has shown up on our testing backlog. Perhaps elastomers for racing tires on a Monday and then moving on to artificial bone by Thursday. When people ask what kind of products we test, I will often respond by asking them what they did today. After looking back quizzically, they may say “I woke up, got dressed, had some juice, and then drove to work”. To which I could say, taking a deep breath first, “We may test the durability of the springs in your mattress, the elasticity in the fibers of your clothing, the torque necessary to open the juice packaging, and last but not least a myriad of functional tests on the individual components in a car.”
Posted On Mar 25, 2014
Carbon fiber is an extremely strong material. Depending on the manufacturing process, this textile can have typical modulus values of about 138 Gpa and ultimate tensile strengths of about 3.5 Gpa. Industry professionals can find themselves seeking to replace traditional steel components with lighter carbon fiber counterparts to achieve a much higher stiffness to weight ratio. To determine the appropriate thickness for the corresponding carbon component, one must undergo some experimental validation.
