公开(公告)号：US20160375484A1

公开(公告)日：2016-12-29

申请号：US15104868

申请日：2014-12-05

申请人： Daimler AG

发明人： Paul FICKEL ,  Reinhard HOLL ,  Hermann PFEIFER ,  Michael SCHEYDECKER ,  Karl WEISSKOPF

IPC分类号： B22C9/10

CPC分类号： B22C9/105 ,  B22C1/00 ,  B22C21/14

摘要： A method for the production of a casting core is provided. The method includes preparing a mold which has at least one cavity and at least one filling opening which is fluidically connected to the cavity, introducing a liquid, hardenable salt molding material into the cavity via the filling opening, and at least partial hardening of the salt molding material introduced into the cavity to form a hollow body produced from hardened salt molding material, the hollow body having at least one hollow space of the casting core which is delimited by the hardened salt molding material. The hollow space of the casting core is closed on all sides by means of the salt molding material introduced into the cavity. A casting core is also provided.

摘要翻译： 提供一种用于生产铸芯的方法。 该方法包括制备具有至少一个空腔和至少一个填充开口的模具，流体连接到空腔，通过填充开口将液体可硬化的盐模制材料引入空腔中，并且至少部分地硬化盐 将模制材料引入空腔中以形成由硬化盐模制材料制成的中空体，所述中空体具有由硬化盐模制材料限定的铸芯的至少一个中空空间。 铸造芯的中空空间通过引入空腔的盐模塑材料在所有侧面上封闭。 还提供铸芯。