Tag Archives: GE Aviation

Norsk Titanium Receives Production Part Order from Boeing, Highlighting a Bright Future in Aerospace Metal Additive Manufacturing

Norsk Titanium (client registration required) recently announced that Boeing has ordered titanium structural components for the 787 made using Norsk’s additive manufacturing process. Norsk received FAA approval for the components in question in February 2017 after more than a year of testing by Boeing. Its printing process, Rapid Plasma Deposition (RPD), combines additive and subtractive steps: first building up a part using plasma arc deposition from a wire feedstock, then CNC machining the part to the final specifications. Compared to conventional titanium manufacturing, the RPD process can reduce cost by up to 70%, primarily from its comparatively low buy-to-fly ratio of 1.5:1. At the same time, compared to powder-based 3D printing processes (which can sometimes achieve even lower 1.1:1 buy-to-fly ratios), RPD is faster and can produce larger parts, up to 2 m across. Other wire-based metal 3D printers, such as those from Sciaky, achieve similar speed and part size to RPD but do not incorporate subtractive machining in a single production tool. To meet the increased production demand from Boeing’s purchase order, Norsk plans to move production from Norway to a facility in Plattsburgh, NY, which will have nine printers operating by the end of 2017. Ultimately, the company claims it will be producing several tons of titanium components for each 787, which would reduce the Boeing’s material cost per plane by as much as $2 million to $3 million. Continue reading

GE’s Failed Takeover Bid of SLM Solutions Shows That It’s a Seller’s Market for 3D Printing Companies

The month of October turned out to be a turbulent one for GE Aviation. After announcing a $1.4 billion acquisition of both Arcam and SLM Solutions (client registration required), it emerged that activist investor Elliot Advisors (which owns stakes in both companies) was challenging the terms of the deals. Elliot Advisors claimed that the acquisition bid for SLM Solutions undervalued the company, despite being at a 37% premium over SLM’s stock price at the time. GE Aviation eventually dropped its bid for SLM Solutions, and was forced to both raise the price of the Arcam deal and reduce the acceptance threshold. GE then announced that it was acquiring Concept Laser, a German manufacturer of selective laser sintering (SLS) 3D printers. Continue reading

Schneider and Stratasys Partner for Molds and Tooling, Demonstrating 3D Printing’s Potential Outside Traditional Industries

Schneider Electric and Stratasys recently announced a partnership aimed at expanding Schneider’s use of 3D printing to include injection molds for electronic components and tooling for assembly. The components are printed using Stratasys’ fused deposition modeling (FDM) technology. By switching from milled aluminum to printed polymer, Schneider is able to cut production costs for a mold from €1,000 ($1,120) to €100 ($112), and the lead time from a month to a week. Continue reading