Aluminium bronze

 

Aluminium bronze - UNI EN 1982:2017

ClassificationAlloy nameCuPbSnFeAlNiMnSbPSiZnSAsBiCdCrMgCoSe
UNI EN 1982:2017 CB330G
(2)
min 88 - - - 8.2 - - - - - - - - - - - - - -
max 91.5 0.25 0.25 1 10.5 1 0.5 - - 0.15 0.4 - - - - - - - -
CB331G min 83 - - 1.5 8.7 - - - - - - - - - - - - - -
max 89 0.03 0.2 3.3 10.5 1.5 1 - - 0.15 0.5 - - - - - 0.05 - -
CB332G
(10, 11)
min 80 - - 1 8.7 1.5 - - - - - - - - - - - - -
max 85.5 0.03 0.2 2.8 10.5 4 2 - - 0.15 0.5 - - - - - 0.05 - -
CB333G
(12)
min 76 - - 4 8.8 4 - - - - - - - - - - - - -
max 82.5 0.03 0.1 5.3 10 5.5 2.5 - - 0.1 0.4 - - 0.01 - 0.05 0.05 - -
CB334G
(13)
min 72 - - 4.2 10.3 4.3 - - - - - - - - - - - - -
max 81.5 0.04 0.2 7 12 7.5 2.5 - - 0.1 0.4 - - - - - 0.05 - -

Notes

2 Nickel is included in the copper counting
10 For castings for sea-water applications, the aluminium content shall be such that Al %< (8.2 + 0.5Ni %)
11 For permanent mould castings, the maximum copper content for ingots and castings shall be 88.5%
12 For permanent mould castings, the minimum iron content of ingots and castings shall be 3.0% and the minimum nickel content shall be 3.7%
13 For permanent mould castings the minimum iron content of ingots and castings shall be 3.0% and the minimum aluminium content shall be 9.0%. In this case, the maximum copper content shall be 84.5%