Material Analysis
11 조회수
PBT Products Breaking in the Drop Test
문제 현상
PBT products break and fail in the drop test.
원인 분석
The impact strength is insufficient (especially at low temperatures); the product has stress concentration and notches; the internal stress is large.
해결 방법
Use a toughened PBT grade; optimize the design to eliminate stress concentration; fully anneal.
핵심 요약
PBT drop performance is closely related to toughness and design.
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