CW106C | CuCr1Zr

B97 | Copper Chrome Zirconium

Available formats: Bars, Tubes, Plates, Plates and Plates.

features

B97 is a copper alloy hardened by precipitation copper chrome zirconium CuCr1Zr. It has high mechanical and electrical properties. In the heat treatment condition, this alloy retains mechanical properties and good ductility within the temperature of 300 ° C - 500 ° C.

 

The B97 is an alloy used for the ideal car for the welding electrode material joint. It has excellent electrical and thermal conductivity, excellent resistance to crushing and is very stable at high temperatures.

Applications

Resistance welding tips, electrode caps for the automotive industry, arms with clamps for welding robots, electrode holders, pressure parts, aerial contact cables for electric tracks, damping rings, damping finger segments.

 

Resistance welding tips and electrodes, parts for energy engineering, segments of damping fingers, damping rings, connectors, rotors, contacts.

Chemical composition

>

%
Cu
Be
Co
Cr
Fe
Mn
Neither
Pb
Si
Zr
Others

Min.

REM.

-

-

0,5

-

-

-

-

-

0,03

-

Max.

-

-

-

1,2

0,08

-

-

-

0,1

0,3

0,2

Chemical composition according to EN 12163

Chemical composition

Element
Min.%
Max. %

Cu


Be


Co


Cr


Fe


Mn


Neither


Pb


Si


Zr


Others / Alloys

Rem.


-


-


0,5


-


-


-


-


-


0,03


-

-


-


-


1,2


0,08


-


-


-


0,1


0,3


0,2

Chemical composition according to EN 12163

International Equivalences

BRONCESVAL
ISO / EN
UNE
UNS / CDA
JIS
BS
DIN / ISO
DIN OLD

B-97

CuCr1Zr

-

C18150

-

CC102

CW106C

2.1293

Mechanical properties

Tensile strength
(MPa)
Elastic limit
0.2 % (MPa)
Temperature of
Softening
Elongation
(%)
Hardness
Brinell
Specific weight
Approx. g / cm3

380-470

320-410

500ºC

10

150

8,9

Measured at room temperature and at 20 ° C

International Equivalences

BRONCESVAL B97
ISO / EN CuCr1Zr
UNE -
ASTM (UNS) C18150
JIS -
BS CC102
DIN / ISO CW106C
DIN OLD 2.1293

Mechanical properties

Tensile strength (MPa) 380-470
Elastic limit 0.2 % (MPa) 320-410
Softening Temperature
500
Elongation (%) 10
Brinell hardness (HB) 150
Specific Weight Approx. g / cm3 8,9

Mechanical properties according to ASTM B505 / B505M-18

General Physical Properties

Melting Point (Liquid) 1070 ° C / 1080 ° C
Hot working temperature 805ºC / 950ºC
Temperature to relieve stress 300 ° C / 350 ° C
Aging temperature (2 to 5 hours) 425ºC / 550ºC
Cooling temperature 950ºC / 1000ºC
Homogenization temperature (30 to 45 min.) 950ºC / 1000ºC
Specific heat capacity 950ºC / 1000ºC
Annealing Temperature 600ºC / 800ºC
Magnetic Permeability * -

Physical properties provided by CDA

Manufacturing Properties

Hot working temperature range 850ºC / 950ºC
Hot formability Good
Cold formability Good
Temp. Annealing Range 600ºC / 800ºC
Temp. To relieve stress Rank 300ºC / 350ºC
Machinability Classification -

Manufacturing properties provided by CDA

Formats

  • Copper Bars B97
  • Copper pipes B97
  • Copper Plates B97
  • Copper Plates B97
  • Copper plates B97

Specialized Technical Advice

We have specialized staff with extensive experience in the sector for any specific advice they need.

Get your quote or Contact us:
(+34) 961 340 776

Contact our specialists for more information.

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