An ultrasonic study of the effect of uniaxial green compaction pressure on the elastic anisotropy of porous copper fabricated using the pore-former route

Ray, Sumit; Kar, Sujoy Kumar; Roy, Siddhartha

doi:10.1016/j.matchemphys.2024.129094

Materials Chemistry and Physics

2024

DOI: 10.1016/j.matchemphys.2024.129094

|View full text |Cite

An ultrasonic study of the effect of uniaxial green compaction pressure on the elastic anisotropy of porous copper fabricated using the pore-former route

Sumit Ray,

Sujoy Kumar Kar,

Siddhartha Roy

Help me understand this report

Search citation statements

Order By: Relevance

Paper Sections

Select...

Citation Types

Supporting

Mentioning

Contrasting

Year Published

2024

Publication Types

Select...

Article1

Relationship

Self Cite0

Independent1

Authors

Journals

Cited by 1 publication

References 36 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

Effect of Porosity and Pore Morphology on the Elastic Properties and Compressive Deformation Behavior of Porous Copper Fabricated via Space‐Holder Route

Ray,

Siddharth,

Kar

et al. 2024

Adv Eng Mater

View full text Add to dashboard Cite

Advanced applications, including heat exchangers, catalytic substrates, and batteries, may benefit from porous copper, as their functions depend on porosity and pore morphology. In this study, how porosity and pore morphologies affect porous copper's elastic and compressive deformation characteristics is examined. By varying the mixture ratios of finer K2CO3 and coarser NaCl as pore formers, samples with both single‐ and dual‐pore morphologies and porosities from 36% to 73% are fabricated. The longitudinal elastic constants in three orthogonal directions are measured using nondestructive ultrasonic phase spectroscopy. Dual‐pore samples show excellent elastic characteristics, with a maximum longitudinal elastic constant >50 GPa. The pore flattening during green body production causes transverse isotropy in all samples. While yield stress decreases with porosity, pore shape does not affect compressive stress–strain behavior. In the Ashby material property map, it is shown that dual‐pore porous copper samples may be suitable for lightweight elastic hinges based on their yield strength and Young's modulus.

show abstract

Effect of Porosity and Pore Morphology on the Elastic Properties and Compressive Deformation Behavior of Porous Copper Fabricated via Space‐Holder Route

Ray,

Siddharth,

Kar

et al. 2024

Adv Eng Mater

View full text Add to dashboard Cite

show abstract

scite is a Brooklyn-based organization that helps researchers better discover and understand research articles through Smart Citations–citations that display the context of the citation and describe whether the article provides supporting or contrasting evidence. scite is used by students and researchers from around the world and is funded in part by the National Science Foundation and the National Institute on Drug Abuse of the National Institutes of Health.

Contact Info

customersupport@researchsolutions.com

10624 S. Eastern Ave., Ste. A-614

Henderson, NV 89052, USA

This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.

Blog Terms and Conditions API Terms Privacy Policy Contact Cookie Preferences Do Not Sell or Share My Personal Information

Made with 💙 for researchers

Part of the Research Solutions Family.

An ultrasonic study of the effect of uniaxial green compaction pressure on the elastic anisotropy of porous copper fabricated using the pore-former route

Cited by 1 publication

References 36 publications

Effect of Porosity and Pore Morphology on the Elastic Properties and Compressive Deformation Behavior of Porous Copper Fabricated via Space‐Holder Route

Effect of Porosity and Pore Morphology on the Elastic Properties and Compressive Deformation Behavior of Porous Copper Fabricated via Space‐Holder Route

Contact Info

Product

Resources

About