ReturnToMonkey
Active member
14424363:Farmville420 said:Because it’s not really the reason why lol. Like everything he said is true but it’s not actually enough to rip apart edges. If quenching deformed the steel enough to the point of literally fracturing it, it wouldn’t have been an actual metal working process for centuries lmfao
Edge cracks occur when roughly 150-250 pounds of human slam down on it enough times for the cyclic loading to actually slowly deteriorate the lattice structure of the steel, or you bend the ski past the elastic modulus, or just plain slam so hard it cracks the steel.
Lol yeah "heats up from the friction then hits cold snow."
Yep cus sliding a low-friction piece of metal for 0.7 seconds will sure heat up edges enough to heat treat them. The cracks totally don't happen from the repeated high amounts of bending and impact. It's definitely the thermal expansion/contraction cycles ?
Seriously though. I could see thermal effects partially at fault for edges pulling out from the ski, as the plastic has a higher CTE than steel, but they definitely don't cause cracks! I agree that steel edges need to be replaced with a new material, however anything that's suitable will make the price go way higher.
