STATE OF THE INDUSTRY


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SALES OF ADDITIVE SYSTEMS THAT PRODUCE METAL PARTS 2000–2015


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Exciting Times in the Realm of Additive Manufacturing


This article includes highlights from Wohlers Report 2017, the 22nd annual worldwide study on the 3D printing and additive manufacturing state of the industry.


Terry Wohlers


Principal Consultant and President Wohlers Associates Inc.


Metal AM Growth Trend The rapid growth in metal AM that began in 2013 continues to


be scorching hot. Annual growth in machine unit sales averaged 59.2% for the years 2013, 2014, and 2015, according to our re- search for the Wohlers Report. Growth fi gures for 2016 were not yet available at press time, although the data collected to date suggests that metal AM is continuing its momentum. In the past, organizations might purchase one or two metal AM machines for research, development, and qualifi cation. Now, some companies are looking at buying fi ve, 10, or even more machines to meet their needs for production quantities. This is expected to continue for some time as companies qualify processes and mate- rials and certify designs for additive manufacturing. The chart above shows the number of metal AM machines sold annually.


April 2017 | AdvancedManufacturing.org 43 T


he past 12–18 months have been more exciting than any similar period in the history of additive manufactur- ing (AM), more commonly known as 3D printing. For those who had any doubts about its future, they have


been put to rest due to the recent string of events. Industry-wide growth, investment, startups, new businesses, and new prod- ucts and services around the world are making a lasting impres- sion that few anticipated.


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Source: Wohlers Report 2017


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