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  1. Mookli
    Greetings, I have a Parker 50 Falcon with a bent nib, and although I gauge the chance of a perfect repair very slim, I will try my best. The initial problem was the glued in feed. I applied all the reasonable force as I dare, but it didn't budge. And then I remembered the coefficient of linear thermal expansion! Approximate numbers are, Stainless 16 X 10-6 and ABS Thermoplastic 73 X 10-6 (meter per meter per degree kelvin) So cooling it down will make the plastic shrink more than the stainless. Besides that, adhesives generally don't perform well cold. So I made sure it was completely dry, stuck it is liquid nitrogen for about 30 seconds, felt a small pop, and the nib / section came right off. I could have tried a regular freezer first, but LN is more fun! Everything warmed back up with no damage. http://www.maryhatay.com/Mark/Fountain-Pens/Mixed-Pens/i-2fFH7tx/0/L/Parker%2050%20nib-L.jpg





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