铸造工程
鑄造工程
주조공정
FOUNDRY ENGINEERING
2012年
1期
34-35
,共2页
风电铸件%气孔缺陷%解决方案
風電鑄件%氣孔缺陷%解決方案
풍전주건%기공결함%해결방안
wing power casting%blowhole%solution
分析了大型风力发电设备零部件轮毂、底座等铸件气孔缺陷的产生原因，并提出相应的解决方案。通过在工艺设计、造型材料、造型制芯过程及熔炼、浇注等各个环节采取针对性措施，基本消除了铸件的气孔缺陷。
分析瞭大型風力髮電設備零部件輪轂、底座等鑄件氣孔缺陷的產生原因，併提齣相應的解決方案。通過在工藝設計、造型材料、造型製芯過程及鎔煉、澆註等各箇環節採取針對性措施，基本消除瞭鑄件的氣孔缺陷。
분석료대형풍력발전설비령부건륜곡、저좌등주건기공결함적산생원인，병제출상응적해결방안。통과재공예설계、조형재료、조형제심과정급용련、요주등각개배절채취침대성조시，기본소제료주건적기공결함。
The causes of blowhole for large wing power castings were analyzed, and their related solutions were presented. The countermeasures were carried out respectively in process design, molding materials, molding and core making process, melting and pouring, and the casting defects were basically eliminated.
