Material Analysis
13 مشاهدة
PBT Products Breaking in the Drop Test
ظاهرة المشكلة
PBT products break and fail in the drop test.
تحليل الأسباب
The impact strength is insufficient (especially at low temperatures); the product has stress concentration and notches; the internal stress is large.
الحل
Use a toughened PBT grade; optimize the design to eliminate stress concentration; fully anneal.
الخلاصة الأساسية
PBT drop performance is closely related to toughness and design.
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