scholarly journals Influence of hot isostatic pressing on the performance of aluminum alloy fabricated by ultrasonic additive manufacturing

2018 ◽  
Vol 145 ◽  
pp. 33-36 ◽  
Author(s):  
M.N. Gussev ◽  
N. Sridharan ◽  
Z. Thompson ◽  
K.A. Terrani ◽  
S.S. Babu
Keyword(s):  
Aluminum Alloy ◽  
Additive Manufacturing ◽  
Hot Isostatic Pressing ◽  
Isostatic Pressing ◽  
Ultrasonic Additive Manufacturing

Hot Isostatic Pressing of Ultrasonic Additive Manufacturing Liquid Cold Plate Heat Exchangers

2020 ◽  
pp. 1-5
Author(s):  
Adam Hehr ◽  
Mark Norfolk ◽  
Justin Wenning ◽  
John Sheridan ◽  
Magnus Ahlfors ◽  
...  
Keyword(s):  
Additive Manufacturing ◽  
Heat Exchangers ◽  
Hot Isostatic Pressing ◽  
Cold Plate ◽  
Plate Heat ◽  
Isostatic Pressing ◽  
Ultrasonic Additive Manufacturing

scholarly journals Structure and Properties of Ti/Ti64 Graded Material Manufactured by Laser Powder Bed Fusion

Materials ◽  
2021 ◽  
Vol 14 (20) ◽  
pp. 6140
Author(s):  
Evgenii Borisov ◽  
Igor Polozov ◽  
Kirill Starikov ◽  
Anatoly Popovich ◽  
Vadim Sufiiarov
Keyword(s):  
Mechanical Properties ◽  
Heat Treatment ◽  
Additive Manufacturing ◽  
Hot Isostatic Pressing ◽  
Powder Bed Fusion ◽  
Laser Powder Bed Fusion ◽  
Powder Bed ◽  
Isostatic Pressing ◽  
Graded Material ◽  
Single Part

Multimaterial additive manufacturing is an attractive way of producing parts with improved functional properties by combining materials with different properties within a single part. Pure Ti provides a high ductility and an improved corrosion resistance, while the Ti64 alloy has a higher strength. The combination of these alloys within a single part using additive manufacturing can be used to produce advanced multimaterial components. This work explores the multimaterial Laser Powder Bed Fusion (L-PBF) of Ti/Ti64 graded material. The microstructure and mechanical properties of Ti/Ti64-graded samples fabricated by L-PBF with different geometries of the graded zones, as well as different effects of heat treatment and hot isostatic pressing on the microstructure of the bimetallic Ti/Ti64 samples, were investigated. The transition zone microstructure has a distinct character and does not undergo significant changes during heat treatment and hot isostatic pressing. The tensile tests of Ti/Ti64 samples showed that when the Ti64 zones were located along the sample, the ratio of cross-sections has a greater influence on the mechanical properties than their shape and location. The presented results of the investigation of the graded Ti/Ti64 samples allow tailoring properties for the possible applications of multimaterial parts.

Sign in / Sign up

Export Citation Format

Share Document