公开(公告)号：US20130299116A1

公开(公告)日：2013-11-14

申请号：US13891004

申请日：2013-05-09

Applicant: National Institute Of Standards and Technology

Inventor： JOHN L. GROSS

IPC: B22D19/04

CPC classification number: B22D19/04

Abstract: A method for interlocking structural steel components with a metal-filled interlock is disclosed herein. The method comprises placing a mold about aligned contoured portions of structural steel components and attaching a crucible and a spout to the mold. The crucible is charged with exothermic reactive metals which are ignited, forming a molten metal filler. The molten metal filler melts a metal plug in the crucible or spout and the molten metal filler flows into the mold and about the aligned contoured portions of the structural steel components. Cooling of the molten metal filler forms a metal-filled interlock. Molds for performing the disclosed method are also disclosed herein.

Abstract translation: 本文公开了一种用于将结构钢部件与金属填充互锁件互锁的方法。 该方法包括将模具围绕结构钢部件的对准的轮廓部分放置并将坩埚和喷嘴附接到模具。 用坩埚中的放热反应性金属进行点燃，形成熔融金属填料。 熔融金属填料将坩埚或喷嘴中的金属塞熔化，并且熔融金属填料流入模具和结构钢部件的对准的轮廓部分。 熔融金属填料的冷却形成填充有金属的互锁。 用于执行所公开的方法的模具也在本文中公开。