IMPRESORAS 3D


Collaboration between Sandvik and Renishaw to certify new materials for additive manufacturing

28/11/2019

CATEGORY: 3D Services BRAND: Renishaw


Global engineering company, Renishaw, is collaborating with Sandvik Additive Manufacturing to qualify new additive manufacturing (AM) materials for production applications. This encompasses a broad range of metal powders, including new alloy compositions that are optimised for the laser powder bed fusion (LPBF) process and which provide superior material properties.


Sandvik has worked with Renishaw AM systems since 2018 at its Additive Manufacturing Centre in Sandviken, Sweden. During this time, the two companies have worked together to develop process parameters for a range of Sandvik metal powders, including stainless and maraging steels, and the latest Osprey nickel-based superalloys. Sandvik has recently inaugurated a state-of-the-art titanium atomiser and powder processing facility and will now turn its focus to qualifying these alloys for industrial and medical applications.

 

This parameter development work has highlighted opportunities to make small but important changes to the composition of Sandvik alloys, whilst remaining within the relevant ASTM specification, to optimise the mechanical properties of LPBF components. Examples of this include a maraging steel with enhanced strength and hardness, and a crack-free Osprey HX nickel superalloy.

 

 

As well as qualifying materials for sale to other manufacturers, Sandvik has developed a range of additive production applications, including AM variants of its cutting tools. One example is Sandvik Coromant's lightweight CoroMill 390 milling cutter in titanium, which is 80% lighter than a conventional tool and enables metal-cutting productivity gains of up to 200%. This innovative new product has now gone into series production on the RenAM 500Q and was launched on the market in April this year.

 

www.renishaw.com/additive

www.additive.sandvik

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