additive manufacturing with selective laser melting www.dmgmori.com lasertec 30 slm additive manufacturing selective laser melting new method of manufacturing using powder bed additive manufacturing with selective laser melting lasertec
lasertec 30 slm: additive manufacture with selective laser melting lasertec 30 slm: additive manufacture with selective laser melting unique comprehensive oﬀ er – additive manufacturing machines with powder bed and powder nozzle from a single source sauer gmbh / dmg mori underlines its position as a market leader, by being the i rst company to oﬀ er a full range of additiv manufac- turing machines. by adding the new lasertec 30 slm powder bed machine, to join the existing hybrid deposition welding machines. 02 in the area of laser deposition welding dmg mori already has the lasertec 65 3d hybrid and the lasertec 4300 3d. two machines that have exceptional technological features and that have set the benchmark for others to follow in the last few years. with the addition of the lasertec 30 slm, dmg mori expands the technologies for tomorrow. both powder bed and powder nozzle technologies will have signii cant growth rates for the processing of metals. they will both complement existing manufacturing technologies, as well as create new methods for the manufacture of products and parts. this means that dmg mori will oﬀ er new areas of application and business models to its customers. realizer gmbh facts 1990 1995 1997 1999 2000 dr. matthias fockele and dr. dieter schwarz found f & s stereolithografie- technik gmbh. f & s begins co-operation with the fraunhofer institute for lasertechno- logy (ilt) in aachen for the development of slm technology. first patents filed for slm technology. kit (karlsruher institute for technology) in karlsruhe receives the first slm machine from f & s. introduction of slm techno- logy – mcp (manufacturer of vacuum forming machines) takes over the sales of f & s machines.
lasertec 30 slm: additive manufacture with selective laser melting lasertec 30 slm: additive manu- facturing with powder bed new with dmg mori: powder bed manufacture + additive manufacturing with a 300 x 300 x 300 mm building volume + laser sources from 400 watt to 1 kilowatt depending on application + high precision building of 3d parts with layer thicknesses between 20 and 100 µm + minimal operating costs: only 70 l/h argon consumption + integrated powder recycling for even more eﬃ ciency and improved powder handling + quicker powder change due to exchangeable powder modules + complete software solution of cad-ﬁ le (rdesigner) through to the process control (roperator) with a single user interface. + ideal process chain with post processing done on milling machine of the hsc or dmu range of milling machines 03 2004 2009 2015 2017 dr. matthias fockele starts the company realizer gmbh in borchen. realizer and mcp split. realizer gmbh begins to sell and market its own machines. at the formnext 2015 the slm 300i is presented as its newest machine. on 06/02/2017 dmg mori takes over 51 % from realizer and the lasertec 30 slm celebrates world premiere.
working principal of slm-technology selective laser melting working principal of slm-technology building a part layer by layer 1. applying a layer of material 2. selectively melting the powder using laser light 3. after the melting process, the platform is lowered by the thickness of the layer 4. applying a new layer of material + layer thicknesses between 20 and 100 µm according to surface inish or speed required + very complex components containing lattice or honeycomb structures are possible, with a quality that is not possible with other methods of manufacture 04 + can be part made from a variety of metals that have a high density and good mechanical properties + post processing can take place directly on the hsc or dmu range of machines slm-technology – principle x-y scanner laser 1 2 6 3 7 5 4 3 7 5 6 1. inert gas (argon) 2. coaters 3. powder containers 4. lowering work platform 5. slm component 6. powder bed 7. laser beam
working principal of slm-technology multitude of applications automotive quick and near production quality functional parts made of alumi- nium, titanium or steel. complex parts multiple features as a single piece or a small series. aerospace individual applications made of aluminium and titanium, e.g. blades with integrated cooling channels or eﬃ cient heat exchangers. 05 dental precisely i tting dental implants, such as stages, crowns or bridges, made of cobalt-chrome or titanium. medical joint and bone implants made of titanium. individual patient implants. complex lattice structures for hip and knee implants. mould and die production of tooling inserts with conformal cooling channels. manufacture of prototypes and small series.
slm process chain lasertec 30 slm slm process chain cad/cam additive manufacturing additive manufacturing finishing on the finishing on the in powder bed hsc 20 linear finished part 06 customised material developement in four additive manufacturing technology-centers worldwide. powder modul + easy change between diﬀ ering materials due to the innovative powder handling module + the powder module is married to the lasertec 30 slm, connected up, and is then ready to use + after connection the working area needs to be cleaned out. building can then begin + this reduces the changeover time between materials to less than 2 hours materials + alsi 10 mg 0,5 + cocrmo (astm f75) for medical implantats + cocrmo for dental indications + inconel 625 + edelstahl 1.4404 (316l) + titanium tilop + tool steel 1.2709 maraging
floor plans / technical data lasertec 30 slm floor plans 5 9 2 , 2 < 4 . 5 m (cid:31) power supply shield gas supply cooling supply return emptying chiller cooling supply and return . i n m 0 0 3 filling chiller . i n m 0 0 3 3 0 9 , 1 602 550 2,303 629 4,084 space for powder module technical data connection data building data description value description value elektrischer anschluss building volume (x x y x z) 300 x 300 x 300 mm 9 9 7 5 6 8 9 9 5 3 6 2 , 2 07 connector cee 16 a (iec 60309) number of contacts 5 (3l + n + pe) voltage frequency connection values 400 v ± 3% 50 ± 1 hz layer thickness laser type 20 – 100 µm fibre laser laser power (depnding on spec.) 400 – 1,000 w software roperator control operator 3 x c 16 a (en 60898-1), fuse: 3 x 16 agg (en 60269-1) integrated powder extraction yes integrarted sieving yes (in powder car) main switch f/b 30 ma inert gas connection inert gas connection purity minimal consumption ber build (gas flood & large part) average consumption network connection connection type argon 4.6 or better 1,000 l 72 l/h rj-45 laser chiller unit (electrical connection) connector cee 16 a (iec 60309) number of contacts 5 (3l + n + pe) voltage frequency connection values 400 v ± 3 % 50 ± 1 hz 3 x c 16 a (en 60898-1), fuse: 3 x 16 agg (en 60269-1) main switch f/b 30 ma materials tool steel, stainless steel, cobalt-chrom alloys, titanium, aluminium, precious metal alloys, inconel your contact florian feucht head of sales & technology tel.: +49 151 108 42 329 e-mail: email@example.com
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