公开(公告)号：US06386270B1

公开(公告)日：2002-05-14

申请号：US09883880

申请日：2001-06-18

申请人： Nedeltcho P. Kandev ,  Jerome B. Allyn ,  Dean A. Boozan

发明人： Nedeltcho P. Kandev ,  Jerome B. Allyn ,  Dean A. Boozan

IPC分类号： B22D1106

CPC分类号： B22D11/0671

摘要： Method, system and apparatus for controllably heating copper alloy dam blocks in revolving edge dam chains in twinbelt continuous casters by induction heating of thermally-sprayed ferromagnetic layers bonded in shallow depressions in such blocks. High thermal conductivity of such blocks advantageously quickly conducts inductive heat from ferromagnetic layers into the blocks. For casting a slab of electrolytic anodes having aligned opposed protruding lugs, such chains include uniformly spaced lug-molding pocket blocks. Periodic induction heating of ferromagnetic layers on dam blocks of one chain or the other keeps pocket blocks aligned as revolving chains travel downstream along opposite sides of moving mold casting regions. Directly induction heating copper alloy dam blocks is very impractical. Therefore, ferromagnetic layers are thermally sprayed into depressions in blocks prior to assembling such chains. Pancake-type induction heaters inductively heat ferromagnetic layers of revolving dam blocks as they return toward a caster's entrance.

摘要翻译： 通过感应加热结合在这种块体中的浅凹陷处的热喷涂铁磁层，可控制地加热双带连续脚轮中的旋转边缘坝链中的铜合金坝块的方法，系统和装置。 这种块的高热导率有利地快速地将铁磁层的感应热传导到块中。 为了铸造具有对准的相对的突出凸耳的电解阳极板，这种链条包括均匀间隔开的凸耳成型袋状块。 一个链条的坝块上的铁磁层的周期性感应加热或者另一个定期地感应加热，因为旋转链沿着移动的模具铸造区域的相对侧向下游行进。 直接感应加热铜合金坝体是不切实际的。 因此，在组装这种链之前，铁磁层被热喷入块中的凹陷中。 煎饼型感应加热器在向施法者的入口返回时感应加热旋转坝块的铁磁层。