Technical Parameters
Item | Specification |
Material | Imported Chromium Zirconium Copper |
Shape | Hook mouth working face |
Dimensions | 50 × 8 × 4 mm |
Tolerance | As per customer drawings or national standards |
Manufacturing Process | CNC precision machining |
Surface Finish | Machined surface |
Application Method | Lap welding (upper and lower welding) |
Heat Resistance | Stable under continuous current load |
Customization | Available for size, structure, and tolerances |
Dimensions and structural details can be adjusted according to customer requirements.
Product Features
Chromium Zirconium Copper Material
Offers stable conductivity during repeated welding
Maintains strength under heat and pressure
Reduces deformation, improving welding consistency
Hook Mouth Working Face
Provides accurate alignment during lap welding
Helps control contact resistance
Supports consistent nugget formation
Precision Machining
CNC machining ensures size accuracy
Tolerances follow standards and custom drawings
Stable dimensions support batch use in automated lines
Durable Structure
Designed to handle long welding cycles
Reduces tool change frequency
Performs well in continuous operation environments
Applications
This electrode is suitable for general EAA lap welding operations, including:
Metal sheet connection in electrical equipment.
Small bracket and connector welding.
Galvanized sheet and stainless-steel lap joints.
Automated stations requiring repeatable electrode contact.
Production lines welding carbon steel, brass, or coated materials.
Multi-point welding tasks where size control is important.
Its hook mouth shape supports stable contact on flat and formed parts.
Lap Welding Process
Lap welding joins two overlapping sheets using current and pressure. Heat forms at the contact surface and creates a fused joint.
Process Outline
Current flows through the interface
Resistance produces heat at the overlap
Pressure keeps sheets aligned
Cooling forms the joint
Process Advantages
Simple setup for thin and medium sheets
Supports coated materials
Allows repeated welding points on one part
Suitable for automated welding systems
Electrode Requirements
Chromium zirconium copper maintains shape and conductivity, helping control heat input and joint size while reducing wear.
Customization Services
Size and Dimension Options
Adjustable length, width, thickness
Custom hook mouth geometry
Structural Adjustments
Optional working face shape changes
Special tolerance requirements available
Surface and Material Options
Alternative treatments for contact surfaces
Hardness and metallographic adjustments for different loads
Technical Support
Material recommendations for specific metals
Guidance on welding current and pressure settings
Support for trial samples and process evaluation
Delivery
Fast production cycles
Long-term supply planning
Batch records with test reports
Frequently Asked Questions (FAQ)
1. Why use chromium zirconium copper for this electrode?
CrZrCu provides stable conductivity and maintains strength under heat, helping the electrode keep its shape during continuous welding.
2. Can the hook mouth structure be customized?
Yes, the angle, depth, and width of the hook can be modified based on your welding equipment and workpiece design.
3. What metals can this electrode weld?
It is suitable for stainless steel, carbon steel, brass, bronze, nickel alloys, and galvanized sheets.
4. How should the electrode be maintained?
Clean the working face regularly and ensure stable cooling to maintain contact quality.
5. Do you offer small-batch samples?
Yes, sample production is available for testing before mass use.
