Properties and standards in metal Additive Manufacturing

Properties

When comparing the properties of materials processed using different manufacturing routes it is possible to find certain similarities. However, it is well known that depending on the manufacturing process specific properties can be improved.

Not all materials behave in the same way, but in general it is possible to establish that mechanical properties resulting from AM processes are comparable to the ones resulting from casting.

The figure below shows some typical mechanical properties for the titanium alloy Ti6AlV4 used for medical implants, illustrating the good properties of SLM parts. In general, parts resulting from AM processes need to be heat-treated in order to achieve optimal mechanical properties.

 

Mechanical properties of Ti6AlV4

Mechanical properties of Ti6AlV4

 

Standards

Activities supporting the development of standards for AM are being undertaken around the world. EU projects like SASAM (Support Action for Standardisation in Additive Manufacturing) are promoting the growth of AM to become an efficient and sustainable industrial manufacturing process by integrating and coordinating standardisation activities within the European community.

Initiatives like STAIR AM (Standardisation, innovation and research) are also facilitating the dialogue and communication between the research and innovation communities, CEN and CENELEC members, and standardisation activities.

Parallel to these activities, groups from ISO/TC261 are working in cooperation with the ASTM F42 committee in developing standards in the field of AM, concerning their processes, terms and definitions, process chains, test procedures, quality parameters, supply agreements and all kinds of fundamentals.


For more information on standards in metal Additive Manufacturing see the article “Standards for metal Additive Manufacturing: A global perspective” in the free-to-download Summer 2016 issue of Metal AM magazine.


>Next page: Applications for AM technology

Download the latest issue of Metal AM magazine

Our latest issue is now available to view online or download in PDF format.

As well as an extensive AM industry news section, this 196-page issue includes articles and reports on:

  • Sintavia: New facility signals the move towards volume metal Additive Manufacturing for aerospace and defence
  • Thinking about metal Binder Jetting or FFF? Here is (almost) everything you need to know about sintering
  • Metal Binder Jetting and FFF: Considerations when planning a debinding and sintering facility for volume production
  • Velo3D: How a ‘support-free’ Laser Powder Bed Fusion process could remove roadblocks to serial Additive Manufacturing
  • New horizons for Additive Manufacturing in the oil, gas and maritime industries
  • Redesigned for Additive Manufacturing: Serial production of a new fuel swirler for Siemens gas turbine
  • Understanding metal powder requirements for Additive Manufacturing: Views from the industry
  • Towards a true digital twin for the metal Additive Manufacturing process
  • > More information

Latest news

    E-newsletter

    Sign up to our e-newsletter, sent weekly to AM professionals and end-users around the world. We'll also let you know each time a new issue of Metal AM magazine is available.

    Discover our magazine archive…

    The free to access Metal Additive Manufacturing magazine archive offers unparalleled insight into the world of metal Additive Manufacturing from a commercial and technological perspective through:
    • Reports on visits to leading metal AM part manufacturers and industry suppliers
    • Articles on technology and application trends
    • Information on materials developments
    • Reviews of key technical presentations from the international conference circuit
    • International industry news
    All past issues are available to download in PDF format, in either single page format or as double-page “spreads” for viewing on large monitors. All downloads are free of charge. Go to archive...

    Connect with us

    Visit our social media channels and sign up to our e-newsletter