公开(公告)号：US5760378A

公开(公告)日：1998-06-02

申请号：US843903

申请日：1997-04-17

申请人： Wendell L. Christian ,  Mark R. Mabry

发明人： Wendell L. Christian ,  Mark R. Mabry

IPC分类号： B23K13/02 ,  H05B6/02 ,  H05B6/10 ,  B23K13/01

CPC分类号： B23K13/025

摘要： A method of bonding two or more sintered compacts of tungsten heavy alloys. The method includes the steps of providing two or more sintered compacts of tungsten heavy alloy powder and then positioning the sintered compacts in adjacent alignment in a furnace chamber. A localized induction field is applied only at the juncture of the sintered compacts to bond the sintered compacts and produce a monolithic assembly of sintered compacts having a bond strength substantially equal to the strength of the sintered compacts.

摘要翻译： 一种将两种或多种钨重合金烧结体粘结的方法。 该方法包括以下步骤：提供钨重合金粉末的两个或更多个烧结块，然后将烧结块定位在炉室中相邻排列。 仅在烧结体的接合部处施加局部感应场，以结合烧结体并制造具有基本上等于烧结体的强度的粘结强度的烧结体的整体组件。