GE Additive creating world's largest laser-powder additive machine

GE Additive (NYSE: GE) is creating the world's largest laser-powder additive manufacturing machine. 

Tailored for the aerospace industry, the machine will be able to print in a "build envelop" of one meter cubed (1000mm x 1000mm x 1000mm). The development project, announced at The Paris Air Show, will be unveiled in November at the Formnext Show in Frankfurt, Germany. 

"The machine will 3D print aviation parts that are one meter in diameter, suitable for making jet engine structural components and parts for single-aisle aircraft," said Mohammad Ehteshami Vice President and General Manager of GE Additive. "The machine will also be applicable for manufacturers in the automotive, power, and oil and gas industries." 

The initial technology demonstrator machine, called "ATLAS", is a laser/powder machine and will be ‘meter-class' (1000mm) in at least two directions. The GE team has been developing the machine over the past two years and several proof-of-concept machines have been built. 

In the machine's production version (1000mm x 1000mm x 1000mm), the build geometry will be customizable and scalable for an individual customer's project. Its feature resolution and build-rate speeds will equal or better today's additive machines. It is also designed to be used with multiple materials, including non-reactive and reactive materials (such as aluminium and titanium). 

"We have customers collaborating with us and they will receive beta versions of the machine by year's end," Ehteshami said. "The production version (yet to be named) will be available for purchase next year." GE is targeting first deliveries of the machine in late 2018. 

The technology demonstrator builds upon GE technology, combined with Concept Laser's expertise in laser additive machines. Concept Laser (a German-based company which GE Additive has controlling ownership) currently has the largest laser-powder bed additive machine on the market with a build envelope of 800mm x 400mm x 500mm. 

Additive manufacturing (also called 3D printing) involves taking digital designs from computer aided design (CAD) software, and building them on an additive machine, layer by layer from metal powder. Additive components are typically lighter, more durable and more efficient than traditional casting and forged parts because they can be made as one piece, requiring less welds, joints and assembly. Because additive parts are essentially "grown" from the ground up, they generate far less waste material. Freed of traditional manufacturing restrictions, additive manufacturing dramatically expands the design possibilities for engineers. 

About GE Additive 

GE Additive is part of GE (NYSE: GE) - the world's Digital Industrial Company, transforming industry with software-defined machines and solutions that are connected, responsive and predictive. GE Additive includes additive machine providers Concept Laser and ArcamEBM; along with additive material provider AP&C and additive service provider to the medical industry, DTI. As a notable user of additive technologies GE recognize the value and potential it brings to modern design and manufacturing. GE is organized around a global exchange of knowledge, the "GE Store," through which each business shares and accesses the same technology, resources and intellect. GE delivers better outcomes for customers by speaking the language of industry. www.geadditive.com

Comments (0)

This post does not have any comments. Be the first to leave a comment below.


Post A Comment

You must be logged in before you can post a comment. Login now.

Featured Product

T.J. Davies' Retention Knobs

T.J. Davies' Retention Knobs

Our retention knobs are manufactured above international standards or to machine builder specifications. Retention knobs are manufactured utilizing AMS-6274/AISI-8620 alloy steel drawn in the United States. Threads are single-pointed on our lathes while manufacturing all other retention knob features to ensure high concentricity. Our process ensures that our threads are balanced (lead in/lead out at 180 degrees.) Each retention knob is carburized (hardened) to 58-62HRC, and case depth is .020-.030. Core hardness 40HRC. Each retention knob is coated utilizing a hot black oxide coating to military specifications. Our retention knobs are 100% covered in black oxide to prevent rust. All retention knob surfaces (not just mating surfaces) have a precision finish of 32 RMA micro or better: ISO grade 6N. Each retention knob is magnetic particle tested and tested at 2.5 times the pulling force of the drawbar. Certifications are maintained for each step in the manufacturing process for traceability.