journal article·2012-11-01

Quo vadis, laser additive manufacturing?

Ingomar Kelbassa, Terry Wohlers, Tim Caffrey

Journal of Laser Applications· Volume 24· Issue 5
Publisher page

Abstract

In a global world and economy, the entire society has to face its global megatrends and grand societal challenges. New needs and demands from the product oriented markets—market pull—necessitate emerging solutions from the production oriented technology in (advanced) manufacture—technology push—enabling breakthrough innovations. Manufacturing remains the main driver of economic wealth: “Manufacturing has a larger multiplier effect than any other major economic activity—a dollar spent in manufacturing drives an additional $1.35 in economic activity.” New products addressing adapted and customized specifications due to rapidly changed needs and demands require new manufacturing approaches that subsequently require a revolutionary thinking toward completely re-invented manufacturing chains and processes. These new, additive, manufacturing processes are the key enablers for the production of new parts and components that could not be manufactured before due to, e.g., design and/or material restrictions based on conventional—subtractive—manufacture such as 5-axis-milling. Customized parts and devices, more energy efficient components, light-weight structures, and tailored materials, contributing to minimum six out of 12 megatrends, become manufacturable.
Source: crossref · Quality: baseline

Research context

OpenAlex topics: Additive Manufacturing Materials and Processes · Additive Manufacturing and 3D Printing Technologies · Manufacturing Process and Optimization

SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.

Affiliations

Chair for Laser Technology LLT, RWTH Aachen University Fraunhofer Institute for Laser Technology ILT, Steinbachstrasse 15, 52074 Aachen, Germany and , Steinbachstrasse 15, 52074 Aachen, Germany

Wohlers Associates, Inc. , OakRidge Business Park, 1511 River Oak Drive, Fort Collins, Colorado 80525

References (30)

Show source-provided references
1. A National strategic plan for advanced manufacturing
2. I. Kelbassa, “Qualifizieren des Laserstrahl-Auftragschweißens von BLISKs aus Nickel- und Titanbasislegierungen,” Ph.D. dissertation, RWTH Aachen University, 2006.
3. C. Over, “Generative Fertigung von Bauteilen aus Werkzeugstahl X38CrMoV5-1 und Titan Ti6Al4V mit ‘Selective Laser Melting’,” Ph.D. dissertation, RWTH Aachen University, 2003.
4. Mechanical properties of the laser cladded alloys Ti-6Al-4V and Inconel 718
5. Laser cladding as a repair technique for BLISKs out of titanium and nickel base alloys used in aero engines
6. Additive manufactured AlSi10Mg samples using selective laser melting (SLM): Microstructure, high cycle fatigue, and fracture behavior10.1016/j.matdes.2011.07.067 ↗
7. Additive manufacturing of components out of copper by selective laser melting
8. Single Crystal (SX) Laser Cladding of CMSX-4
9. Structure of Ni-alloys deposited by laser powder deposition on single crystal superalloy substrates
10. Laser metal deposition of TiAl alloys
11. Direct fabrication of a Ti-47Al-2Cr-2Nb alloy by selective laser melting and direct metal deposition processes
12. Thick Ni-Al based clad alloys on Inconel 617 using high power laser
13. Modeling the selective laser melting of polylactide composite materials10.2351/1.3538944 ↗
14. Development and evaluation of a novel poly-l-lactic acid/caprolactone copolymer coronary stent manufacturing by selective laser melting10.1016/S1567-5688(10)70913-2 ↗
15. Selective laser sintering of calcium polyphosphate for biomedical applications
16. Structural evolution and formation mechanisms of TiC/Ti nanocomposited prepared by high-energy mechanical alloying10.1088/0022-3727/43/13/135402 ↗
17. In-situ generation of hard particles with selective laser melting
18. Additive manufacturing of Al2O3-ZrO2-ceramic parts by selective laser melting
19. Direct photonic production: Towards high speed additive manufacturing of individualized goods10.1007/s11740-011-0331-0 ↗
20. Induction assisted laser cladding for higher deposition rates
21. Micro laser cladding with high quality fibre lasers
22. Internal stresses and shape distortions in generatively manufactured implants
23. Towards surface topography: Quantification of selective laser melting (SLM) built parts10.1201/b11341-95 ↗
24. Laser net shape manufacturing of Ti6Al4V – Distortion analysis and improvement
25. Surface improvement of laser net shape manufacturing of Ti6Al4V
26. Residual stress control in DMD process
27. Design of an optical system for the in situ process monitoring of selective laser melting (SLM)10.1016/j.phpro.2011.03.085 ↗
28. Adaptive shape control in laser metal deposition by adjusting weld pool size
29. Additive manufacturing of a blade-integrated disk by laser metal deposition
30. Technology roadmapping for the production in high-wage countries10.1007/s11740-011-0324-z ↗