Chromium Bronze QCr1

This material offers high thermal conductivity, excellent electrical conductivity, good wear resistance, and strong performance at high temperatures. It is ideal for radar components, communication parts, electrical connectors, and electrical cover shells where durability, heat control, and reliable conductivity are essential.

Specifications

P-Physical property

Granule Diameter:

15-53 um

Shape:

Sphere

Flow ability:

50 S (Hall current meter)

Apparent density:

4.8 g/cm3

Tap density:

8.9 g/cm3

 

Chemical composition

Cu:

Bal.

Cr:

0.5-1.5 wt%

Zr:

0.04-0.1 wt%

Mg:

0.04-0.08 wt%

 

Performance of molded parts

Density:

≥99.9%

Rm Tensile Strength:

300 MPa

Yield Strength:

200 MPa

Elongation:

About 5%

Elastic Modulus:

About 90 GPa

Hardness:

(170200) HB

Picture for category Specifications