DISPERSION STRENGTHENED COPPER

product image
left arrow
thumbnail images
right arrow

Dispersion Strengthened Copper C15760,  RWMA Class 20, AWS J1.3

 

C15760 is a  dispersion of aluminum oxide within a copper matrix that exhibits good resistance to softening and room temperature properties consistent with RWMA Class 20.

 

Chemical Compositions of RWMA Materials   Group C  - Specialty Materials
RWMA Class UNS Number Description Cu¹ Fe W Cd Co Ni Cr Si Be Pb Zr Al
20 C15760 Dispersion Strengthened Copper  98.77% 0.01% Max - - - - - - - 0.01% Max - 0.58-0.62% as A12O3

 

Typical usages of RWMA Class 20 copper alloy: C15760 is suited for welding of metallic coated metal such as galvanized steel, terne plates, etc.

 

 

GENERAL USES OF C15760

 

Back-up Electrodes

Caps & Shanks

Circuit Breaker Parts

Connectors

Cross Wire Welding

Electrical & Mechanical Power Components

Flash & Butt Welding Dies

Heat Flux Components

Joining Components

Nut & Stud Welding Electrodes

Threaded Electrodes

 

 

 

 

Item Name:  Dispersion Strengthened Copper C15760
Shape: Bar
Plate
Rod
RWMA (Resistance Welding Manufacturing Alliance) Class: Class 20
Principal Element: Cu, Al oxide
Minimum Hardness Rockwell (up to 1" dia.): HRB 75
Minimum Electrical Conductivity (% IACS): 75
Alloy Applications Cross Reference Chart C15000 C18150 C18000 C18200 C17510 C17200 C15760
Axial Conductors X            
Back-up Electrodes X X X X X X X
Bushings X X X X X    
Caps & Shank X X X X X X X
Casting Wheels X X   X      
Casting Wheels and Dam Blocks     X   X X  
Centrifugal Casting Mold X X X X      
Circuit Breaker Parts X X   X     X
Collector Connector X X   X       
Collector Housing X X   X      
Connector Bar X X   X      
Connectors X X X X X   X
Connection Lead Bar X X   X      
Continuous Casting Molds X X X X X X  
Cross Wire Welding Electrodes & Components X X X X X X X
Damper Ring/Finger X X X X      
Dies & Fixtures X X X X X X  
Die Casting Pistons     X   X X  
Die Casting Plunger Tips     X   X X  
Electrode Holders & Adaptors X X X X X X  
Electrical & Mechanical Power Components X X X X X X X
Flash & Butt Welding Dies X X X X X X X
Flexible Connector X X   X      
Heat Flux Components X X X X X   X
Injection Blow Molds & Dies   X X X X X  
Joining Components X   X   X X X
Lead Conductor Bar X X   X      
Motor End Rings X X X X X    
Neutral Bus Bar X X   X      
Non-Sparking Applications   X X X X X  
Nut & Stud Welding Electrodes X X X X X X  
Performance Engine Components     X   X X  
Permanent Molds     X   X X X
Power Generation Products X X X X      
Power Semiconductor Bases X X   X      
Resistance Welding Electrodes X X X X X X  
Rotor Coil Bar X X   X      
Seam Weld Wheels X X X X X X  
Series Loop Segment X X   X      
Shafts X X X X X X  
Slip Rings X X   X      
Slot Wedge X X X X      
Snap Rings X X   X      
Special Nipple X X   X      
Terminal Box Connectors X X   X      
Threaded Electrodes X X X X X X  
Transmission Devices X X   X     X
Water Clip X X   X      
Wear Plates           X  
Welding Arms X X X X X X  
Welding Blocks X   X   X X  
Welding Connectors X X X X X X  
Welding Platens X X X X X X