Copper Alloy (CuNi2SiCr) Spherical Powder-Heeger Materials Inc View larger

Copper Alloy (CuNi2SiCr) Spherical Powder

New product

CuNi2SiCr has got even higher strength and hardness than CuCr1Zr at a slightly lower thermal and electrical conductivity. HM provides high-quality Copper Alloy Spherical Powders at a competitive price. 

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Data sheet

ShapeSpherical / Ball Powder
Particle Size15-45μm, 15-53μm, 45-75μm, 45-105μm, 75-150μm, customized

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COPPER ALLOY: CuNi2SiCr Spherical Powder

Alternative designation: C18000 or CW111C

CuNi2SiCr is a thermally curable low-alloyed copper material with high stiffness, also at elevated temperatures. It has good thermal and electrical conductivity. This material has high corrosion resistance and fits well for wear and sliding applications.

CuNi2SiCr Spherical Powder Chemical Composition [ wt.% ]

Element               Min             Max 

Ni                        2.0             3.0

Si                        0.5             0.8

Cr                       0.2             0.5

Fe                                         0.15

Mn                                        0.1

Pb                                         0.02

other                                     0.1

Cu                     Balance       Balance

CuNi2SiCr Spherical Powder Particle Size

5-25μm, 15-45μm, 15-53μm, 45-75μm, 45-105μm, 75-150μm. (Various granularities can be customized according to customer requirements)

Laser Particle Size Analysis (μm)

Powder Properties

EBM

CG

Size Type

D10

D50

D90

Flow

AD

 

 

15-53

15

30

45

15s/50g

4.1g/cm³

 

 

45-105

58

76

102

20s/50g

4.6g/cm³

X

X

CuNi2SiCr Spherical Powder Production

We developed a unique powder production process to provide perfect spherical powders (patent pending). Any metal or alloy can be atomized according to your needs. Our processes are run with Argon as atomization gas in a dust-free production environment to guarantee maximum product quality. Any process (production, classifying, screening, packaging) can be done under Argon 5.0, so oxygen-free production can be guaranteed. 

CuNi2SiCr Spherical Powder Screening

With various screening technologies (Cucciolini, Russel-Finex, Kellner) we can screen your powder at grain sizes from 10 to 1000 microns. 

CuNi2SiCr Spherical Powder Classifying

With our state-of-the-art classifiers (Noll) we can provide narrow particle size distributions, produce ultrafine powders (d99<5 microns), or remove dust from your powders. 

CuNi2SiCr Spherical Powder Packaging

We pack the powders according to your needs and manage transport organization.

Other Copper Based Alloys

Copper Based Alloys

Standard

Nominal Composition

Application

C70320 CW112C

CuNi3Si

High Conductibility

C18000 CW111C

CuNi2SiCr

High Conductibility

C18150 CW106

CuCrZr

Wear Resistance

OFHC Cu

Cu 99.99% O300 ppm

Highest Level of Purity

OFHC Cu

Cu High Oxygen

Modified for Specific Laser

CWx (Modified)

Adjusted Composition

Customer Specific

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