CuCrZr Resistance Welding Electrode Caps

High strength copper alloy electrode caps for spot resistance welding

Description

Product Introduction

Our resistance welding electrode caps are precision machined from high-performance copper alloys including CuCrZr, BeCu and CuAl₂O₃.
These electrode caps serve as core consumables for spot welding equipment, perfectly interchangeable with most mainstream welding gun holders.
We support standard stock sizes as well as customized shapes and dimensions according to clients’ technical drawings.

Key Features

Excellent electrical conductivity and thermal conductivity
Strong high-temperature softening resistance, not easy to deform under continuous welding
Superior wear resistance and anti-sticking capability, reduce welding spatter
Stable welding current transmission, lower reject rate of welding spots
Precise machining, good assembly fit with electrode holders

Technical Parameters

Item Specification
Raw Materials CuCrZr, BeCu, CuAl₂O₃ Dispersion Strengthened Copper
Machining CNC Precision Turning
Available Shapes Dome type, flat type, pointed type, customized profile
Tolerance Standard industrial tolerance, customized tolerance available
Surface Treatment Precision turning surface / Polished surface
Custom Service OD, inner bore, length, curvature can be customized

Application

Mainly used for spot resistance welding.
Extensively applied in automobile manufacturing, sheet metal processing, household appliances, new energy industry, electrical cabinet and steel structure production.
Compatible with manual welding guns, automatic welding machines and multi-point welding production lines.