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Discussion and questions related to the course Motorsport Fabrication Fundamentals
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Hello,
What characteristics does T45 share with chromoly. I want to do FIA compliant cages, and chromoly isn't accepted.
I've been told by a welding teacher in the past that preheating chromoly is an ideal way to reduce cracking. I've seen some people wrap their welds to allow the steel to cool down much slower especially in cold climates.
What do you think of these techniques?
