---
publication_id: "OT-2026-000000183"
title: "Resistance spot welding method and resistance spot welding apparatus"
published_at: "2026-09-15T19:02:35.008809Z"
canonical_url: "https://opentechnical.org/p/OT-2026-000000183"
categories:
  - "manufacturing-assembly-equipment/joining-and-welding"
keywords:
  - "b23k11/115"
---

# Resistance spot welding method and resistance spot welding apparatus

## Abstract

A resistance spot welding method includes the steps of: removing at least part of oil on a surface of a welding target material by energization between a pair of electrodes; and after the oil removal step, forming a nugget in an overlapped portion of the welding target material by energization between the pair of electrodes.