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)

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.