CuNi15Zn22

 

Chemical compound of rolled products (NFA 51-107)
Agent:
Cu
Ni
Zn
Mn
Max. impurities
Pb
Total
Mini :

61

14

Reste

 -

-

 -

Maxi :

65

 16

 

0,5

 0,05

0,3

 

Mechanical characteristics of rolled products (NFA 51-107):

Strain aging state
States
H11

H12

H13

H14

H15
Rm in N/mm˛

440 to 490

490 to 540

560 to 620

620 to 690

mini 690

A% min

22

9

5

-

-

HV

115 to 145

145 to 170

175 to 195

190 to 215

mini 215

Annealing states
States
ON 70
ON 35

ON 15

MC nominal µm

70

35

15

Range MC µm

50 - 100

25 - 50

maxi 25

HV average

80

90

100