3D metal printing technology: the need to re-invent design practice

AI & Society ◽  
2018 ◽  
Vol 33 (2) ◽  
pp. 241-252 ◽  
Author(s):  
Thomas Duda ◽  
L. Venkat Raghavan
Keyword(s):  
Design Practice ◽  
Printing Technology ◽  
Metal Printing ◽  
3D Metal Printing

scholarly journals 3D Metal Printing Technology

2016 ◽  
Vol 49 (29) ◽  
pp. 103-110 ◽  
Author(s):  
Thomas Duda ◽  
L. Venkat Raghavan
Keyword(s):  
Printing Technology ◽  
Metal Printing ◽  
3D Metal Printing

scholarly journals New possibilities of additive manufacturing using Xbeam 3D metal printing technology (Review)

2017 ◽  
Vol 2017 (12) ◽  
pp. 16-22 ◽  
Author(s):  
D.V. Kovalchuk ◽  
◽  
V.I. Melnik ◽  
I.V. Melnik ◽  
B.A. Tugaj ◽  
...  
Keyword(s):  
Additive Manufacturing ◽  
Printing Technology ◽  
Metal Printing ◽  
3D Metal Printing ◽  
Technology Review

xBeam 3D Metal Printing technology on the path to industrial production

2020 ◽  
Vol 2020 (3) ◽  
pp. 30-34
Author(s):  
D.V. Kovalchuk ◽  
◽  
V.G. Melnik ◽  
I.V. Melnik ◽  
B.A. Tugai ◽  
...  
Keyword(s):  
Industrial Production ◽  
Printing Technology ◽  
Metal Printing ◽  
3D Metal Printing

scholarly journals New possibilities of additive manufacturing using Xbeam 3D metal printing technology (Review)

2017 ◽  
Vol 2017 (12) ◽  
pp. 26-33
Author(s):  
D.V. Kovalchuk ◽  
◽  
V.I. Melnik ◽  
I.V. Melnik ◽  
B.A. Tugaj ◽  
...  
Keyword(s):  
Additive Manufacturing ◽  
Printing Technology ◽  
Metal Printing ◽  
3D Metal Printing ◽  
Technology Review

scholarly journals Fatigue Tests and Fracture Behavior Analysis of Porous Implant Materials Fabricated by 3D Metal Printing Technology

2021 ◽  
Vol 33 (7) ◽  
pp. 2397
Author(s):  
Ming-Hsien Hu ◽  
Chun-Ming Chang ◽  
Tan-Chih Chang ◽  
Yao-Tsung Yang ◽  
Chia-Hui Chien ◽  
...  
Keyword(s):  
Behavior Analysis ◽  
Fracture Behavior ◽  
Fatigue Tests ◽  
Printing Technology ◽  
Implant Materials ◽  
Porous Implant ◽  
Metal Printing ◽  
3D Metal Printing

A comprehensive review of ultrasonic additive manufacturing

2019 ◽  
Vol 26 (3) ◽  
pp. 445-458 ◽  
Author(s):  
Adam Hehr ◽  
Mark Norfolk
Keyword(s):  
Additive Manufacturing ◽  
Printing Technology ◽  
Content Type ◽  
Characterization Methods ◽  
Ultrasonic Additive Manufacturing ◽  
Research Areas ◽  
Metal Printing ◽  
Process Characterization ◽  
3D Metal Printing ◽  
Active Research

Purpose This paper aims to comprehensively review ultrasonic additive manufacturing (UAM) process history, technology advancements, application areas and research areas. UAM, a hybrid 3D metal printing technology, uses ultrasonic energy to produce metallurgical bonds between layers of metal foils near room temperature. No melting occurs in the process – it is a solid-state 3D metal printing technology. Design/methodology/approach The paper is formatted chronologically to help readers better distinguish advancements and changes in the UAM process through the years. Contributions and advancements are summarized by academic or research institution following this chronological format. Findings This paper summarizes key physics of the process, characterization methods, mechanical properties, past and active research areas, process limitations and application areas. Originality/value This paper reviews the UAM process for the first time.

Boiling Enhanced Lidded Server Packages for Two-Phase Immersion Cooling Using 3D Metal Printing and Metal Injection Molding Technologies

2021 ◽  
Author(s):  
Jimmy Chuang ◽  
Jin Yang ◽  
David Shia ◽  
Y L Li
Keyword(s):  
Injection Molding ◽  
High Performance ◽  
Heat Dissipation ◽  
Thermal Design ◽  
Metal Injection Molding ◽  
Electronic Packages ◽  
Two Phase ◽  
Immersion Cooling ◽  
Metal Printing ◽  
3D Metal Printing

Abstract In order to meet increasing performance demand from high-performance computing (HPC) and edge computing, thermal design power (TDP) of CPU and GPU needs to increase. This creates thermal challenge to corresponding electronic packages with respect to heat dissipation. In order to address this challenge, two-phase immersion cooling is gaining attention as its primary mode of heat of removal is via liquid-to-vapor phase change, which can occur at relatively low and constant temperatures. In this paper, integrated heat spreader (IHS) with boiling enhancement features is proposed. 3D metal printing and metal injection molding (MIM) are the two approaches used to manufacture the new IHS. The resultant IHS with enhancement features are used to build test vehicles (TV) by following standard electronic package assembly process. Experimental results demonstrated that boiling enhanced TVs improved two-phase immersion cooling capability by over 50% as compared to baseline TV without boiling enhanced features.

Closing the science gap in 3D metal printing

Science ◽  
2020 ◽  
Vol 368 (6491) ◽  
pp. 583-584
Author(s):  
Andrew T. Polonsky ◽  
Tresa M. Pollock
Keyword(s):  
Metal Printing ◽  
3D Metal Printing

scholarly journals Process Parameter Optimization of Extrusion-Based 3D Metal Printing Utilizing PW–LDPE–SA Binder System

Materials ◽  
2017 ◽  
Vol 10 (3) ◽  
pp. 305 ◽  
Author(s):  
Luquan Ren ◽  
Xueli Zhou ◽  
Zhengyi Song ◽  
Che Zhao ◽  
Qingping Liu ◽  
...  
Keyword(s):  
Parameter Optimization ◽  
Process Parameter ◽  
Binder System ◽  
Process Parameter Optimization ◽  
Metal Printing ◽  
3D Metal Printing

Review of Wire Arc Additive Manufacturing for 3D Metal Printing

2019 ◽  
Vol 13 (3) ◽  
pp. 346-353 ◽  
Author(s):  
Johnnieew Zhong Li ◽  
Mohd Rizal Alkahari ◽  
Nor Ana Binti Rosli ◽  
Rafidah Hasan ◽  
Mohd Nizam Sudin ◽  
...  
Keyword(s):  
Residual Stress ◽  
Arc Welding ◽  
Inert Gas ◽  
Plasma Arc Welding ◽  
Heat Sources ◽  
Plasma Arc ◽  
Tungsten Inert Gas Welding ◽  
Metal Printing ◽  
3D Metal Printing ◽  
Wire Arc Additive Manufacturing

Wire arc additive manufacturing (WAAM) is a crucial technique in the fabrication of 3D metallic structures. It is increasingly being used worldwide to reduce costs and time. Generally, AM technology is used to overcome the limitations of traditional subtractive manufacturing (SM) for fabricating large-scale components with lower buy-to-fly ratios. There are three heat sources commonly used in WAAM: metal inert gas welding (MIG), tungsten inert gas welding (TIG), and plasma arc welding (PAW). MIG is easier and more convenient than TIG and PAW because it uses a continuous wire spool with the welding torch. Unlike MIG, tungsten inert gas welding (TIG) and plasma arc welding (PAW) need an external wire feed machine to supply the additive materials. WAAM is gaining popularity in the fabrication of 3D metal components, but the process is hard to control due to its inherent residual stress and distortion, which are generated by the high thermal input from its heat sources. Distortion and residual stress are always a challenge for WAAM because they can affect the component’s geometric accuracy and drastically degrade the mechanical properties of the components. In this paper, wire-based and wire arc technology processes for 3D metal printing, including their advantages and limitations are reviewed. The optimization parametric study and modification of WAAM to reduce both residual stress and distortion are tabulated, summarized, and discussed.

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