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  Engine Bearings & Bushes
  Bi Metallic Strips
  Pistons
Process
Specifications
Types
Product Range
  Piston Pins
  Piston Rings
  Cylinder Liners/Sleeves
  Air Cooled Blocks
  Liner Piston Sets
  Cylinder Kits
  Synchronizer Rings
  Cylinder Heads
  Connecting Rods
 
 

CHEMICAL COMPOSITION OF ALUMINIUM ALLOY USED FOR MANUFACTURING OF PISTONS

MATERIAL :[ P -AL-003 ] { ( LM- 6 ) ( 2285 ) ( IS-7793-1975 ) }
   CHEMICAL COMPOSITION ( % ) :  

ELEMENT REQUIRED
SILICON    Si    0.6 Max.
MANGANESE    Mn    1.2 ~ 1.8
ZINC    Zn    0.2 Max.
TIN    Sn   0.05 Max.
IRON    Fe    0.7 Max.
ELEMENT REQUIRED
COPPER    Cu    3.5 ~ 4.5.
MAGNESIUM    Mg    1.2 ~ 1.8
NICKEL    Ni    1.7 ~ 2.3
TITANIUM    Ti    0.2 Max.
LEAD    Pb    0.05 Max.
ALUMINIUM    Al    Remainder


MATERIAL :[ P -AL-001 ] { ( LM- 13 ) ( 4658 ) ( IS-7793-1975 ) }
   CHEMICAL COMPOSITION ( % ) : 
 
ELEMENT REQUIRED
SILICON    Si    11.00 ~ 13.0
MANGANESE    Mn    0.2 Max.
ZINC    Zn    0.35 Max.
TIN    Sn    0.05 Max.
IRON    Fe    0.5 Max.
ELEMENT REQUIRED
COPPER    Cu    0.8 ~ 1.5
MAGNESIUM    Mg    0.8 ~ 1.3
NICKEL    Ni    0.8 ~ 1.5
TITANIUM    Ti    0.2 Max.
LEAD    Pb    0.05 Max.
ALUMINIUM    Al    Remainder

MATERIAL :[ P -AL-002 ] { ( LM- 28 ) ( 4928A ) ( IS-7793-1975 ) }
   CHEMICAL COMPOSITION ( % ) :
 
ELEMENT REQUIRED
SILICON    Si    17.00 ~ 19.0
MANGANESE    Mn    0.2 Max.
ZINC    Zn    0.2 Max.
TIN    Sn    0.05 Max.
IRON    Fe    0.5 Max.
ELEMENT REQUIRED
COPPER    Cu    0.8 ~ 1.5
MAGNESIUM    Mg    0.8 ~ 1.3
NICKEL    Ni    0.8 ~ 1.3
TITANIUM    Ti    0.2 Max.
LEAD    Pb    0.05 Max.
ALUMINIUM    Al    Remainder

 

 

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