Optics.org
daily coverage of the optics & photonics industry and the markets that it serves
Featured Showcases
Photonics West Showcase
Press Releases
Menu
Press Release

Optomec shows directed energy deposition 10x faster, 5x cheaper

Date Announced: 21 Jun 2018

Compared with powder bed fusion for making mid-size metal parts.

Albuquerque, New Mexico – Optomec, a leading global supplier of production grade additive manufacturing (AM) systems for 3D Printed Metals and 3D Printed Electronics, today announced the results of a benchmark study that reveals Directed Energy Deposition (DED) technology to be 10 times faster and five times less expensive than Powder Bed Fusion (PBF) for building mid-size metal parts.

“The two most commonly-used commercial methods for laser-based metal additive manufacturing technology today are PBF and powder-fed DED. Each has core strengths and can be used for similar projects.  So, what we wanted to clarify with this study was when is one method better than the other,” said Mr.  Lucas Brewer, LENS Application Development Manager at Optomec.

“We put both technologies to the same task and were surprised to see such dramatic differences in build time and cost.  We believe this type of exercise will help customers better understand the strengths of each approach. We are always striving to help our customers improve build speed and maximize value from their machines.”

Optomec set out to determine the relative print speed and price to build a mid-size (150 mm in diameter, 200 mm tall) metal part made of Inconel.  To establish a baseline, a part geometry was selected that could be built without support structures. 

Production was outsourced to two separate and independent service providers – one for PBF and one DED. A conical shape housing with internal tubular structures was designed for this study. Quoted process parameters, build time and the price to build the part are shown in the following table:

Parameters 

LENS 850R DED

Concept Laser M2 PBF

Laser Power

1200 W

400 W

Layer Thickness

500um

30um

Estimated Build Time (no post processing)

18 hours

240 hours

Quoted Price

$3,200

$16,800

Table 1: Process Parameters, Build Time, and Price Quoted by DED and PBF Service Providers

In addition to printing time and cost savings, the equipment purchase price for Optomec LENS DED systems is less than half the cost of equivalent size PBF printers. The full details of the report are available free; click here for the report.

The Optomec LENS family of 3D metal printers has been used in industry for over two decades to cost-effectively repair, rework and manufacture high-performance metal components in materials such as titanium, stainless steel, carbides and nickel based super alloys.

About Optomec
Optomec is a privately-held, rapidly growing supplier of Additive Manufacturing systems. Optomec’s patented Aerosol Jet Systems for printed electronics and LENS 3D Printers for metal components are used by industry to reduce product cost and improve performance. Together, these unique printing solutions work with the broadest spectrum of functional materials, ranging from electronic inks to structural metals and even biological matter. Optomec has more than 300 marquee customers around the world, targeting production applications in the electronics, energy, life sciences and aerospace industries. For more information about Optomec, visit http://optomec.com.

LENS is a registered trademark of Sandia National LabsAerosol Jet is a registered trademark of Optomec.

Contact


Optomec
3911 Singer N.E.
Albuquerque,
NM 87109 – USA
Tel. +1 (505) 761-8250

E-mail: swatson@optomec.com 

Web Site: www.optomec.com 

Liquid Instruments Webinar
© 2024 SPIE Europe
Top of Page