试验证明了“隔墙现象”的存在，阐明了连铸坯内部缩孔不会被氧化而产生内折。
The test proves the existence of walling phenomenon and that the shrinkage cavities inside billet are not oxidized to form infoldings.
采用薄、宽的内浇道和冷铁工艺消除了飞轮铸件的缩孔缺陷，铸造工艺出品率提高3%；
Using thin, wide ingate and chill can prevent the shrinkage defect, and improve casting yield by 3%.
使用该软件模拟了高压内缸A - A截面的凝固进程，并预计了该截面上缩孔位置。
The solidification process of the cross-section A-A of the high pressure inner cylinder is simulated and the shrinkage cavity position is predicated by means of utility software.
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