Evidence map›Paper›PMID 36902877›Full record

ArticleMaterials (Basel, Switzerland)2023

Sintering, Microstructure, and Mechanical Properties of TiTaNbZrHf High-Entropy Alloys Prepared by Cold Isostatic Pressing and Pressure-Less Sintering of Hydrides.

Yubing Chen, Peidong Liu, Zhaowang Dong, Hanning Liu, Junjie Wang, Xueyi Guo, Yang Xia, Qinmeng Wang

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In one paragraph

Article in Materials (Basel, Switzerland), 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

2 citing papers in PubMed.

  1. Article
  2. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

8 authors.

Yubing ChenSchool of Metallurgy and Environment, Central South University, Changsha 410083, China.
Peidong LiuSchool of Metallurgy and Environment, Central South University, Changsha 410083, China.
Zhaowang DongSchool of Metallurgy and Environment, Central South University, Changsha 410083, China.
Hanning LiuSchool of Metallurgy and Environment, Central South University, Changsha 410083, China.
Junjie WangSchool of Metallurgy and Environment, Central South University, Changsha 410083, China.
Xueyi GuoSchool of Metallurgy and Environment, Central South University, Changsha 410083, China.
Yang XiaSchool of Metallurgy and Environment, Central South University, Changsha 410083, China.
Qinmeng WangSchool of Metallurgy and Environment, Central South University, Changsha 410083, China.ORCID 0000-0003-1874-4406

Funding

Yang Xia 52004342YangXia 150240015YangXia 2021JJ20065
6 · The paper itself

Abstract

A TiTaNbZrHf refractory high-entropy alloy (RHEA) was synthesized through a cold isostatic pressing and a pressure-less sintering process in a hydrogen atmosphere using a powder mixture of metal hydride prepared either by mechanical alloying (MA) or by rotating mixing. This study investigates how differences in powder particle sizes impact the RHEA's microstructure and mechanical properties. HCP (a = b = 3.198 Å, c = 5.061 Å) and BCC2 (a = b = c = 3.40 Å) phases were observed in the microstructure of coarse powder TiTaNbZrHf RHEAs at 1400 °C. In contrast, fine powder RHEAs were found to possess two-phase structures of HCP and BCC1 (a = b = c = 3.36 Å) with a higher hardness of 431 HV, compression strength of 1620 MPa, and a plasticity of >20%.

Indexed as

element diffusionhigh mechanical propertiespowder metallurgypowder sizerefractory high-entropy alloys

Identifiers

PMID36902877
PMCPMC10003928

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