IS 7902 : 2001 Aluminium Alloy Forging Stock and Forgings (Alloy 24345) for Aerospace Applications - Specification

1 Scope

This standard covers the requirements of aluminium - copper -magnesium - silicon - manganese alloy (Alloy 24345) forging stocks(billets, bars, rods, sections) and forgings. The material isintended primarily for aircraft structural parts requiring moderatestrength.

2 References

IS 23 :1980Primary aluminium ingots for remelting foraircraft purposes

IS 504 :1963Methods of chemical analysis of aluminium and its alloys

IS 1500 :1983Method for Brinell hardness test for metallicmaterials

IS 1608 :1995Mechanical testing of metals - Tensile testing

IS 3658 :1999Code of practice for liquid penetrant flawdetection

IS 3664 :1981Code of practice for ultrasonic pulse echotesting by contact and immersion methods

IS 5047 : Part 1 :1986 Glossary of terms relating to aluminiumandaluminium alloys:Part 1 Unwrought and wrought metals

IS 7674 :1975Procedure for inspection and testing ofaluminium and aluminium alloy forging stock andforgings for aircraft purposes

IS 10259 :1982General conditions for delivery and inspectionof aluminium and aluminium alloy products