公开(公告)号：US10189063B2

公开(公告)日：2019-01-29

申请号：US15351201

申请日：2016-11-14

申请人： BATTELLE MEMORIAL INSTITUTE

发明人： Curtis A. Lavender ,  Vineet V. Joshi ,  Glenn J. Grant ,  Saumyadeep Jana ,  Scott A. Whalen ,  Jens T. Darsell ,  Nicole R. Overman

IPC分类号： B21C23/00 ,  B21C23/14 ,  B21C29/00 ,  B21C23/21 ,  B21C27/00

摘要： Devices and processes for performing shear-assisted extrusion include a rotatable extrusion die with a scroll face configured to draw plasticized material from an outer edge of a billet generally perpendicularly toward an extrusion orifice while the extrusion die assembly simultaneously applies a rotational shear and axial extrusion force to the billet.

公开(公告)号：US20170056947A1

公开(公告)日：2017-03-02

申请号：US15351201

申请日：2016-11-14

申请人： BATTELLE MEMORIAL INSTITUTE

发明人： Curtis A. Lavender ,  Vineet V. Joshi ,  Glenn J. Grant ,  Saumyadeep Jana ,  Scott A. Whalen ,  Jens T. Darsell ,  Nicole R. Overman

IPC分类号： B21C23/00 ,  B21C23/14

CPC分类号： B21C23/002 ,  B21C23/08 ,  B21C23/14 ,  B21C23/218 ,  B21C25/02 ,  B21C27/00 ,  B21C29/003

摘要： Devices and processes for performing shear-assisted extrusion include a rotatable extrusion die with a scroll face configured to draw plasticized material from an outer edge of a billet generally perpendicularly toward an extrusion orifice while the extrusion die assembly simultaneously applies a rotational shear and axial extrusion force to the billet.

摘要翻译： 用于进行剪切辅助挤出的装置和方法包括：可旋转的挤出模具，其具有被构造成从坯料的外边缘抽出增塑材料的涡旋面，大致垂直于挤压孔，而挤出模具组件同时施加旋转剪切和轴向挤压力 到钢坯。