31304837surface or structural changesPT2026-03-30 20:21:59UF31304838changes, surface or structural changeNDUF31304839surface or structural changeNDBT31298691condition changingPTNT31317758curlingPTNT31317760chippingPTNT31317762crumblingPTNT31317764corrosionPTNT31317766weatheringPTNT31317768erosionPTNT31317771blisteringPTNT31317773crackingPTNT31317776peelingPTNT31317778pittingPTNT31317780wrinklingPTNT31317783bucklingPTNT31317785warpingPTNT31317787cocklingPTNT31317789creasingPTNT31317791tentingPTNT31317793crumplingPTNT31317795tearingPTNT31317797liftingPTNT31317799throw upPTNT31317801liveringPTNT31317803poppingPTNT31317805bloatingPTNT31317807softeningPTNT31317809patinationPTNT31317811bioturbationPTNT31317812powderingPTNT31317815opacificationPTNT31317818teasingPTNT31317820isomerizationPTNT31317822chalkingPTNT31317824wetting-drying cyclePTNT31317827dentingPTNT31317829case hardeningPT