會員廠商諮詢紀錄2017013
問題敘述：
1. 鎂合金前叉表面縮陷與裂紋等不良之形成原因與解決方案如何？將冷卻時間延長是否有助該缺陷改善(不建議)？將該附近的溢流井移至缺陷附近是否有幫助(可考慮的方案)？
2. 料管法是否適用於鎂合金半凝固生產？需要修改模具或製程參數嗎？
3. 鎂合金前叉內徑表面發生浮泡是否與縮孔缺陷有關？
顧問建議：
1. 壓鑄件表面發生縮陷與裂紋主要是......。
2. 只要鑄造合金金具有適度的凝固......。
3. 鑄件表面發生浮泡缺陷係因鑄件內部......。
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