Material Analysis
12 görüntüleme
PBT Products Breaking in the Drop Test
Sorun Belirtisi
PBT products break and fail in the drop test.
Neden Analizi
The impact strength is insufficient (especially at low temperatures); the product has stress concentration and notches; the internal stress is large.
Çözüm
Use a toughened PBT grade; optimize the design to eliminate stress concentration; fully anneal.
Temel Çıkarım
PBT drop performance is closely related to toughness and design.
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