3D-printed copper components using the SLM process, complemented by machining.

COPPART – Marke der eldec Induction GmbH

Dornstetten (c/o eldec Induction GmbH)New on Amplifa

About COPPART

COPPART is a brand and subsidiary of eldec Induction GmbH based in Dornstetten and offers 3D-printed copper components produced by Selective Laser Melting (SLM) – from one-off pieces to medium volumes. Manufacturing is carried out in the material CuCr1Zr with a relative density of over 99.5%, a minimum wall thickness of 0.8 mm and dimensional accuracy of ±0.7%. In addition to additive manufacturing, COPPART offers machining services, so customers receive highly precise copper components from a single source – with high dimensional accuracy, excellent surface quality and short delivery times. Building on eldec's many years of experience in additive copper processing, COPPART manufactures components for electrical machine building, aerospace, instrument making, electronics, heat exchangers and cooling as well as jewellery and accessories. Prototype construction is also offered. The entire process chain from idea to delivery is made in Germany. For inductors, the company refers to eldec Induction GmbH.

Site: Dornstetten
Processes: Selective Laser Melting (SLM) of copper components, Machining of copper components, 3D-printed copper components using the SLM process (one-off pieces to medium volumes), Prototype construction
Materials: CuCr1Zr, CuCr1Zr (copper alloy), Selective Laser Melting, Machining
Certificates: ISO 9001:2015, ISO 14001:2015, TISAX
Industries: Electrical machine building, Aerospace, Instrument making, Electronics, Heat exchangers & cooling, Jewellery & accessories

01
Design/Idea
02
SLM additive manufacturing (Selective Laser Melting)
03
Heat treatment (optional)
04
Machining post-processing
05
Quality assurance
06
Delivery (made in Germany)

Material & Process

CuCr1Zr

CuCr1Zr (copper alloy)

Currently offered material for 3D-printed components in the SLM process with high electrical conductivity (up to 48.5 MS/m or 85% IACS after heat treatment).

SLM

Selective Laser Melting

Additive manufacturing process in which metal powder is melted layer by layer by laser – for complex geometries and internal structures.

Zerspanung

Machining

Complementary process for highly precise copper components from a single source.

Location

Dornstetten

Manufacturing and sales (c/o eldec Induction GmbH)

Lot size: One-off pieces to medium volumes
Materials: CuCr1Zr

SLM machine (Selective Laser Melting)

Components & Applications

**Copper components for electrical machine building**SLM · Electrical machine building

**Copper components for aerospace**SLM · Aerospace

**Components for instrument making**SLM · Instrument making/musical instruments

**Heat exchangers, coolers & electronics**SLM · Electronics/cooling

**Jewellery & accessories**SLM · Jewellery

**Prototype construction**Prototype construction · Prototyping

Inside the production

Industries

Electrical machine buildingAerospaceInstrument makingElectronicsHeat exchangers & coolingJewellery & accessories

Processes & technical limits

Processes	Tolerance	Max. part	Weight	Lot size	Materials
Selective Laser Melting (SLM) of copper componentsAdditive	±0.7% · Ra 27 µm (as-built), Ra 10 µm (corundum)	–	–	One-off piece – medium volumes	CuCr1Zr
Machining of copper componentsMachining	–	–	–	–	CuCr1Zr

Additional services

3D-printed copper components using the SLM process (one-off pieces to medium volumes)Machining of copper componentsPrototype construction

Certifications

Material data with mechanical properties, surface roughness and electrical conductivity are documented. eldec certificates ISO 9001:2015, ISO 14001:2015 and TISAX are displayed on the website.

Evidence	Dornstetten
ISO 9001:2015
ISO 14001:2015
TISAX