casting shrinkage
[/ˈkæstɪŋ ˈʃrɪŋkɪdʒ/]
nounpl: casting shrinkages
encolhimento de fundição
1. The reduction in volume or dimensions of a metal casting as it cools and solidifies from its molten state
Casting shrinkage must be accounted for in the mold design to ensure the final product meets specifications.
O encolhimento de fundição deve ser considerado no projeto do molde para garantir que o produto final atenda às especificações.
2. The formation of cavities, voids, or surface defects resulting from uneven cooling and contraction during the casting process
Improper gating and risering can lead to excessive casting shrinkage defects.
A alimentação e risers inadequados podem levar a defeitos excessivos de encolhimento de fundição.
Casting shrinkage is a critical concern in foundry operations worldwide, particularly in Brazil's growing metal casting industry. Understanding and controlling shrinkage is essential for quality control in automotive, aerospace, and machinery manufacturing sectors. The term is used standardly in both technical Portuguese and English-speaking foundry communities.
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