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Bronze Green Sand Casting

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Bronze Green Sand Casting

 

Bronze casting foundry
Bronze casting foundry

Overview Green sand casting is a versatile and cost-effective process for producing high-quality parts and components using various bronze alloys. The technique employs a mixture of sand, clay, and water to create molds for casting molten bronze, offering excellent precision and repeatability.


Bronze Alloy Grades The following table lists common international bronze alloy grades used in green sand casting:

Alloy Grade Composition Standard International Equivalent
C83600 85% Cu, 5% Sn, 5% Pb, 5% Zn ASTM B584 SAE 40, EN CC491K
C93200 83% Cu, 7% Sn, 7% Pb, 3% Zn ASTM B505 SAE 660, EN CC483K
C95400 85% Cu, 11% Al, 4% Fe ASTM B148 EN CB331K
C90700 88% Cu, 10% Sn, 2% Zn ASTM B505 EN CC493K
C95500 80% Cu, 10% Al, 5% Ni, 5% Fe ASTM B505 EN CB752S
C86300 60% Cu, 35% Zn, 3% Pb, 2% Fe ASTM B584 SAE J461, EN CB763K
LG2 85% Cu, 5% Sn, 5% Pb, 5% Zn BS 1400 LG2 Similar to ASTM C83600

Processes The green sand casting process involves several critical steps:

  1. Pattern creation
  2. Mold preparation using green sand
  3. Melting and pouring of bronze
  4. Cooling and solidification
  5. Shakeout and removal of cast part
  6. Finishing and inspection

Typical Applications Bronze components produced via green sand casting are widely used in various industries:

Application Industry
Bearings and bushings Automotive, Industrial Machinery
Pump and valve components Oil & Gas, Marine
Decorative fixtures Architecture, Art

Tolerances and Finish Green sand casting provides the following tolerances and surface finishes:

Aspect Specification
Tolerances ±0.25 mm to ±1.5 mm depending on part size
Surface Finish 125-250 RMS (microinches)

Contact Us For more details about bronze green sand casting, or to discuss your project requirements, please reach out to our team. We’re here to assist you with custom solutions.

Our Bronze casting foundry in Jamnagar India specialises  in green sand casting, sand casting, Shell molding, Die casting, Gravity casting etc. Those who are looking for following please contact us for cost-effective casting solutions-

  • Bronze casting process
  • Bronze green sand molding
  • High-quality bronze components
  • Industrial bronze castings
  • Custom bronze alloy castings
  • Permanent mold casting
  • Chill casting of Bronze and Copper
  • Green sand mold preparation
  • Bronze parts manufacturing, CNC machined Bronze castings
  • Precision bronze casting
  • Bronze Spade terminals, Bronze Transformer spade terminals eyebolts
  • Bronze Vise connectors, Bronze Pipe clamps, Grounding clamps
  • Foundry bronze casting , Bronze connectors

 

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