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Designation

Chemical composition

(%)

Characteristics

BERYLCO 25
Cu Be 2
CW 101 C
C17200


Be :
Co :
Co + Ni + Fe :
Cu + additions:

1,8-2,0 %
0,3 % maxi

0,6 % maxi
99,5 % mini


CuBe2 alloys offer a wide combination of properties ranging from good electrical conductivity, good formability, and very high mechanical and electrical after heat treatment.

BERYLCO 165
Cu Be 1,7
CW 100 C
C17000

Be :
Co :
Co + Ni + Fe :
Cu + additions :


1,6-1,8 %

0,3 % maxi

0,6 % maxi
99,5 % mini


CuBe1.7 alloys offer some good mechanical properties after heat-treatment and is highly recommended for the submarine application.

BERYLCO 14
Cu Ni 2 Be
CW 110 C
C17510

Be :
Ni :
Cu + additions :

0,2-0,6 %

1,8-2,2 %

99,5 % mini

CuNiBe alloys combine good mechanical properties and high electrical conductivity.

BERYLCO 8
Cu Ni 2 Be
CW 110 C
C17510

Be :
Ni :
Cu + additions :

0,2-0,6 %

1,8-2,2 %

99,5 % mini

CuNi2Be alloys combine very high electrical conductivity and good mechanical properties.

BERYLCO 7
Cu Ni 2 Be
C17530

Be :

Ni+Co :

Al :.

Cu+Be+Ni+Co+Al :

0.2-0.4 %

1.8-2.5 %

0.6 % maxi

99.5 % mini

CuNi2Be alloys offer an excellent combination of mechanical and electrical properties and is recommended for large production batch.

NGK Berylco Strip alloys



Reliability, electrical and mechanical performances, miniaturisation and economic!

Properties Alloys Products Miniaturisation Strip Spring and miniaturisation Berylco alloys Properties

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