DMLS Materials - Technical Specifications

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3T’s DMLS Machines EOSINT M270 (3 off) - Metal Sintering Machine Laser Type: Layer Thickness (material-dependent): Yb-fibre laser, 200 W 20 - 60 μm D M L S P L A N T L I S T Effective Building Volume (including building platform): Building Speed (material dependent): 2 - 20 mm 3 /s Scan Speed: Variable Focus Diameter: 250mm x 250mm x 215mm up to 7.0 m/s 100 - 500 μm DMC 835V - Vertical Machining Centre X- / Y- / Z-axis: 835 / 510 / 510 mm Speed range up to: 12,000 rpm The DMC 835V is a highly versatile and multi-functional machine due to its proven and enhanced technical standards, maximum reliability, user-friendly handling and large work area. It is 20% faster to the finished workpiece, with state-of-the-art 3D software and reduced processing time with 30 rpm rapid traverse and short chip-to-chip times (5 seconds) with 1.6 second tool exchange time. Our DMLS facility Tomorrow belongs to the people who prepare for it today African Proverb
D M L S M A T E R I A L S www.3trpd.co.uk/dmls DMLS Materials - Technical Specifications Ti64 Titanium alloy (EOS Ti64) EOS Titanium Ti64 is a pre-alloyed Ti6AlV4 alloy in fine powder form. This well-known light alloy is characterised by having excellent mechanical properties and corrosion resistance combined with low specific weight and biocompatibility. This material is ideal for many high-performance engineering applications, for example in aerospace and motor racing, and also for the production of biomedical implants. Parts built in EOS Titanium Ti64 fulfill the requirements of ASTM F1472 regarding maximum concentration of impurities. Standard processing parameters use full melting of the entire geometry. Parts built from EOS Titanium Ti64 can be machined, sparkeroded, welded, micro shot-peened, polished and coated if required. Unexposed powder can be re-used. Stainless Steel 15-5 PH (EOS PH1) EOS StainlessSteel PH1 is a pre-alloyed stainless steel in fine powder form. Its composition corresponds to US classification 15-5PH and European 1.4540 and fulfils the requirements of AMS 5659 for Mn, Mo, Ni, Si, C, Cr and Cu. This kind of steel is characterized by having very good corrosion resistance and mechanical properties, especially in the precipitation hardened state. This type of steel is widely used in variety of medical, aerospace and other engineering applications requiring high hardness, strength and corrosion resistance. This material is ideal for many part-building applications (DirectPart) such as functional metal prototypes, small series products, individualised products or spare parts. Standard processing parameters use full melting of the entire geometry with 20μm layer thickness, but it is also possible to use 40μm layer thickness to increase the build speed. Using standard parameters the mechanical properties are fairly uniform in all directions. Parts made from EOS StainlessSteel PH1 can be machined, spark-eroded, welded, micro shot-peened, polished and coated if required. Unexposed powder can be reused. Cobalt Chrome alloy (EOS CC MP1) EOS CC MP1 is a fine powder mixture which produces parts in a cobalt-chrome-molybdenum-based superalloy. This class of superalloy is characterized by having excellent mechanical properties (strength, hardness etc.), corrosion resistance and temperature resistance. Such alloys are commonly used in biomedical applications such as dental and medical implants and also for high-temperature engineering applications such as in aero engines. The chemistry of EOS CC MP1 conforms to the composition UNS R31538 of high carbon CoCrMo alloy. Parts built from this material are nickel-free (< 0.1% nickel content), sterilisable and suitable for biomedical applications, and are characterised by a fine, uniform crystal grain structure. They fully meet the requirements of ISO 5832-4 and ASTM F75 for cast CoCrMo implant alloys, as well as the requirements of ISO 5832-12 and ASTM F1537 for wrought CoCrMo implants alloys except remaining elongation. The remaining elongation can be increased to fulfill even this standard by hot isostatic pressing (HIP).This material is ideal for many part-building applications (DirectPart) such as functional metal prototypes, small series products, individualised products or spare parts. Using standard parameters the mechanical properties are fairly uniform in all directions. Parts made from EOS CC MP1 can be machined, spark-eroded, welded, micro shot-peened, polished and coated if required. Unexposed powder can be reused.
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DMLS Materials - Technical Specifications

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