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<p>[QUOTE="Searcher64, post: 3018344, member: 21828"]Die breaks have lines that radiate in a direction/directions. When a die, has deterioration, there are many things that happen. Cuds are usually larger on the edge, because there is no collar on it's edge, correct and the die's metal brakes away? Why, because the metal fatigue is so much greater when there is less resistance on the outer edges. In the center it pockets out, by the extreme stress in the center, so where will the fatigued metal go? It jumps out of the weak area, and you have a hole. It will get larger with time and an increase in pressure. = die fatigue.[/QUOTE]</p><p><br /></p>
[QUOTE="Searcher64, post: 3018344, member: 21828"]Die breaks have lines that radiate in a direction/directions. When a die, has deterioration, there are many things that happen. Cuds are usually larger on the edge, because there is no collar on it's edge, correct and the die's metal brakes away? Why, because the metal fatigue is so much greater when there is less resistance on the outer edges. In the center it pockets out, by the extreme stress in the center, so where will the fatigued metal go? It jumps out of the weak area, and you have a hole. It will get larger with time and an increase in pressure. = die fatigue.[/QUOTE]
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