IS 4131 : 1967 Nickel copper alloy castings

1 Scope

1.1 This standard specifies the chemical composition andmechanical properties of two types of nickel-copper alloy castings- namely NiCu3|Mn|Si|Fe and NiCu29Mn|Si3Fe.

2 References

IS 2 :1960 Rules for rounding offnumerical values

IS 1387 : 1959General requirements for the supply of metals and metalproducts

IS 2654 : 1963 Methodfor tensile testing of copper and copper alloys