发明名称 Method for producing bimetallic material
摘要 The invention relates to a method for producing bimetallic material in a continuously operated extrusion machine (3), in which method the bimetallic components (1, 2) are fed together into the extrusion zone. According to the invention, the bimetallic material (1, 2) to be extruded is made to flow in an essentially laminar fashion throughout the extrusion, and the bimetallic material (1, 2) is made to be discharged from the extrusion machine (3) in an essentially radial direction with respect to the outer circumference of the feeding device (4) of the extrusion machine. <IMAGE>
申请公布号 EP0822016(A1) 申请公布日期 1998.02.04
申请号 EP19970660073 申请日期 1997.06.24
申请人 OUTOKUMPU COPPER PRODUCTS OY 发明人 VOITTO,VANHATALO
分类号 B21C23/00;B21C23/24 主分类号 B21C23/00
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