Air Atomized Copper Powders AK

ECKA® copper powders AK are produced by disintegration of a stream of liquid metal through an atomizing nozzle by compressed air. This method produces a powder with a spherical particle shape.

Main applications:

Friction
Brazing technology
Chemical industry
Sintering

Typical grades:

ECKA Cu AK < 500 µm
ECKA Cu AK < 315 µm
ECKA Cu AK < 160 µm
ECKA Cu AK < 63 µm
ECKA Cu AK < 45 µm
Special cuts and other grades are available on request

Copper Flakes MP

Flaky or lamellar metal powders are produced by ball milling. High purity copper powders are flattened into flaky shape by the impact of steel balls onto the powder during a milling process.
ECKA ® Cu powder MP are thin, lamellar copper powders showing high specific surface and low apparent density. Aspect ratio of that powder is up to 100 : 1.

Main applications:

Chemical industry
Solid lubricants
Synthetic materials
Carbon brushes

Typical grades:

ECKA Cu MP 5300
ECKA Cu MP 6100
ECKA Cu MP 7200
ECKA Cu MP 7450

Fine Copper Powders UF

ECKA® copper powders UF are produced by a special classifying process generating powders <20 µm.

Main applications:

Diamond tool
Electronic application
Conductive plastic material
Catalyst
Metal injection moulding

Typical grades:

ECKA  Cu AK UF 20
ECKA  Cu CH UF 20
ECKA  Cu CH UF 10

MicroTronic® Copper Powders MT

MicroTronic® copper powders are produced using unique electro-chemical and wet-chemical process to meet specific requirements e.g. purity, morphology, particle size.

Main applications:

MLCC metallization
µ-Metal injection moulding
LTCC-Modules
EMI-Shielding

Typical grades:

ECKA  MT 120
ECKA  MT 150

Air Atomized Cu Alloy Powders AK

ECKA® copper phosphorous powders AK are produced by disintegration of a stream of liquid metal through an atomizing nozzle by compressed air. This method produces a powder with a spherical particle shape.

Main applications:

Brazing
Casting
Powder metallurgy
Catalyst

Typical grades:

ECKA  CuP6
ECKA  CuP7
ECKA  CuP8
ECKA  CuP7Sn7
Special cuts and other grades are available on request

Air Atomized Bronze Powders AK

ECKA® bronze powders AK are produced by disintegration of a stream of liquid metal through an atomizing nozzle by compressed air. This method produces a powder with a spherical particle shape.

Main applications:

Friction
Porous metal filtration
Bimetallic bearing   
PTFE bearing
Brazing

Typical grades:

ECKA  CuSn 89/11 AK < 200 µm
ECKA  CuSn10Zn2 < 36 µm
ECKA  CuSn4  < 63µm
ECKA  CuSn6 < 63µm
Special narrow cuts of CuSn 89/11 AK for filter application

Air Atomized Brass Powder AS

ECKA® brass powders AS are produced by disintegration of a stream of liquid metal through an atomizing nozzle by compressed air. This method produces a powder with an irregular particle shape.

Main applications:

Friction
Sintered parts
Chemical industry
Pigments
Surface treatment by shot blasting

Typical grades:

ECKA  CuZn 10
ECKA  CuZn 15
ECKA  CuZn 30
ECKA  CuZn 40
Special cuts and other grades are available on request

Air Atomized Tin Powders AS

ECKA® tin powders AS are produced by disintegration of a stream of liquid metal through an atomizing nozzle by compressed air. This method produces a powder with a droplet particle shape.

Main applications:

PM industry
Relief techniques
Diamond tool
Soldering and joining techniques

Typical grades:

ECKA  Sn AS < 45 µm
ECKA  Sn AS < 63 µm
Special cuts and other grades are available on request

 

 

Silver Coated Powder: ECKA Sil-Shield®

ECKA Sil-Shield® particles - completely covered with pure silver - provide maximum efficiency.
They offer conductivity and shielding characteristics of pure silver and in addition weight and cost reduction. The core material can be glass, copper, aluminium, nickel and ceramic in different particle shapes, densities and grain sizes.

Main applications:

Electrical conductivity
Thermal conductivity
Screen printing
Conductive coating
EMI-Shielding
Conductive filler

Typical grades:

Ag/slg (glass based)
Ag/Cu (copper based)
Ag/Al (aluminium based)
Ag/Ni (nickel based)
Ag/alumina (ceramic based)

ECKA BROMIX® - Copper Based Premix Powders

Ready-to-press premixes for the production of self-lubricating bearings and sintered
bronze parts.
ECKA BROMIX® grades are developed and produced in accordance with the specific
requirements of our customers. The homogeneity of our ECKA BROMIX® grades guarantees
a homogeneous filling and sintering behaviour and a uniform pore structure of the sintered parts.

The apparent density, flowability, compressibility and dimensional change for sintering are specifically adapted to meet the requirements of the production process of the customer.

Main applications:

Oil impregnated bearings
Micro bearings
Bronze sintered parts
Mounting parts

Typical grades:

ECKA  Bromix 52070/G
ECKA  Bromix 52071/G
ECKA  Bromix EX-614
ECKA  Bromix EX-777
Acupowder International, LLC
Platinum Equity
SCM Metal Products Inc.