Material Drying
4 조회수
Internal Voids of CMC
문제 현상
Voids of 1-3mm appear inside CMC products, concentrated in the center of thick walls
원인 분석
Holding is insufficient and the center of the thick wall is not compacted; entrapped gas cannot be discharged; raw material moisture vaporizes
해결 방법
1)Increase holding pressure 60-80MPa for full compaction; 2)Increase mold venting; 3)Fully dry raw material
핵심 요약
Internal voids are caused by insufficient holding and gas entrapment; high-pressure holding and venting are the key
이 정보가 도움이 되었나요?
0 명이 도움이 되었다고 합니다
의견 주셔서 감사합니다!