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*ALLOY 675 MANGANESE BRONZE

COMMON FABRICATION PROCESSES AND TYPICAL USES


CHEMICAL COMPOSITION
 
Cu Al Fe Pb Mn Sn Zn
Min/Max 57.0-60.0 0.25 0.8-2.0 0.2 .05-.50 .50-1.5 Rem
Nominal 58.5   1.4   0.1 1 39
 
COMMON FABRICATION PROCESSES FOR 675 MANGANESE BRONZE

Hot forging and pressing, hot heading and upsetting
 
FABRICATION PROPERTIES
 
Joining Technique Suitability
Soldering Excellent
Brazing Excellent
Oxyacetylene Welding Good
Gas Shielded Arc Welding Fair
Coated Metal Arc Welding Not Recommended
Spot Weld Good
Seam Weld Fair
Butt Weld Good
Capacity for Being Cold Worked Poor
Capacity for Being Hot Formed Excellent
Forgeability Rating: 80  
Machinability Rating: 30  
 
Product Forms
Rod
Shapes
     

TYPICAL USES OF 675 MANGANESE BRONZE

Automotive
Clutch disks, shafting, pump rods
Fasteners
Bolts
Industrial
Valve bodies, balls, valve stems, bushings, aircraft parts
Marine
Hardware

 
 
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