---
publication_id: "OT-2026-000000462"
title: "Fixture and Method for Improving the Performance of Electromagnetic Pulse Welding Joints"
published_at: "2026-09-15T19:02:54.945981Z"
canonical_url: "https://opentechnical.org/p/OT-2026-000000462"
categories:
  - "manufacturing-assembly-equipment/joining-and-welding"
keywords:
  - "b23k20/06"
  - "b23k13/01"
  - "h05b6/36"
---

# Fixture and Method for Improving the Performance of Electromagnetic Pulse Welding Joints

## Abstract

The present invention provides a fixture and method for improving the performance of electromagnetic pulse welding joints. The fixture comprises a base and a pressing block. In the present invention, the pressing block and the base are closely attached to each other through the cooperation of a semi-through groove and a protrusion, and the pressing block is compacted by a pressing plate, so that the semi-through groove is sealed. The semi-through groove may be filled with a specific atmosphere through a suction hole and a gas conveying hole, so that welding may be completed under different atmospheres. By selecting the type of atmosphere, the resistance of a flyer plate and the associated energy loss caused by high-speed movement of the workpieces to be welded can be effectively reduced, so that the welding quality is ensured.