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Grade :
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CuAl10Fe5Ni5-B
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Number:
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CB333G
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Classification:
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Copper-aluminium alloy
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Chemical composition % of grade CuAl10Fe5Ni5-B ( CB333G )
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Fe
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Si
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Mn
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Ni
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Cr
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Al
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Cu
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Pb
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Mg
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Zn
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Bi
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Sn
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4 - 5.3
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max 0.1
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max 2.5
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4 - 5.5
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max 0.05
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8.8 - 10
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76 - 82.5
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max 0.03
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max 0.05
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max 0.4
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max 0.01
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max 0.1
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Mechanical properties of grade CuAl10Fe5Ni5-B ( CB333G )
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Rm - Tensile strength (MPa) (GS)
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600
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Rm - Tensile strength (MPa) (GM) or (GZ) or (GC)
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650
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Rp0.2 0.2% proof strength (MPa) (GS)
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250
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Rp0.2 0.2% proof strength (MPa) (GM) or (GZ) or (GC)
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280
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A - Min. elongation at fracture (%) (GS) or (GZ) or (GC)
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13
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A - Min. elongation at fracture (%) (GM)
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7
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Brinell hardness (HBW): (GS)
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140
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Brinell hardness (HBW): (GM) or (GC) or (GZ)
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150
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