-
1.发明申请公开(公告)号：US20070163302A1
公开(公告)日：2007-07-19
申请号：US10585986
申请日：2005-01-12
IPC分类号： C03B18/00 , C03B37/02 , C03B37/025
CPC分类号： C03B37/0126 , Y02P40/57
摘要： The method, in which base material ingot 1 is heated and softened in an electric furnace 3, drawn with a pair of pinch roller 6 and 6, and elongated to make base material rod 7 having a smaller diameter than the ingot, features: forming either a roller groove 11 having a curvature radius which is larger than the outer diameter of the base material rod 7 or a V-shaped roller groove 11 having the cross section consisting of straight lines on the surface of the pinch roller 6 made of metal; nipping with the facing roller grooves 11 and 11 respectively formed on the surfaces of a pair of said pinch rollers 6 and 6; and drawing said base material rod.
摘要翻译： 在电炉3中加热和软化基材锭1的方法，用一对压紧辊6和6拉伸并拉长以制造具有比锭更小的直径的基材棒7，其特征在于： 具有比基材棒7的外径大的曲率半径的滚子槽11或由金属制成的压紧辊6的表面上由直线构成的横截面的V形滚子槽11; 夹在分别形成在一对所述夹送辊6和6的表面上的面对辊槽11和11; 并拉出所述基材棒。
-
2.发明授权公开(公告)号：US07854157B2
公开(公告)日：2010-12-21
申请号：US10585986
申请日：2005-01-12
IPC分类号： B21C9/00
CPC分类号： C03B37/0126 , Y02P40/57
摘要： The method, in which base material ingot 1 is heated and softened in an electric furnace 3, drawn with a pair of pinch roller 6 and 6, and elongated to make base material rod 7 having a smaller diameter than the ingot, features: forming either a roller groove 11 having a curvature radius which is larger than the outer diameter of the base material rod 7 or a V-shaped roller groove 11 having the cross section consisting of straight lines on the surface of the pinch roller 6 made of metal; nipping with the facing roller grooves 11 and 11 respectively formed on the surfaces of a pair of said pinch rollers 6 and 6; and drawing said base material rod.
摘要翻译： 在电炉3中加热和软化基材锭1的方法，用一对压紧辊6和6拉伸并拉长以制造具有比锭更小的直径的基材棒7，其特征在于： 具有比基材棒7的外径大的曲率半径的滚子槽11或由金属制成的压紧辊6的表面上具有由直线构成的横截面的V形滚子槽11; 夹在分别形成在一对所述夹送辊6和6的表面上的面对辊槽11和11; 并拉出所述基材棒。
-
搜索结果
2 条记录 (耗时 0.009 秒)
