Microstructural Characterization and Prior Particle Boundary (PPB) of PM Nickel-Based Superalloys by Spark Plasma Sintering (SPS).

Zijun Qin, Qianyi Li, Guowei Wang, Feng Liu

Open access · goldAbstract read

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. Not yet cited in PubMed.

0numbers the graph read from it

0cells of the map it votes in

0citing papers in PubMed

1.5field-weighted citation impact, top 12% of its field

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

0 citing papers in PubMed, 2 citations in OpenAlex.

No citing paper in PubMed yet.

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

4 authors at 1 institution in 1 country.

Zijun QinThe State Key Laboratory of Powder Metallurgy, Central South University, Changsha 410083, China.

Qianyi LiThe State Key Laboratory of Powder Metallurgy, Central South University, Changsha 410083, China.

Guowei WangThe State Key Laboratory of Powder Metallurgy, Central South University, Changsha 410083, China.

Feng LiuThe State Key Laboratory of Powder Metallurgy, Central South University, Changsha 410083, China.ORCID 0000-0001-6753-1744

Central South University · CN

Funding

National Natural Science Foundation of China 52074366National Natural Science Foundation of China 91860105National Science and Technology Major Project J2019-IV-0003-0070Natural Science Foundation of Hunan Province of China 2021JJ40757Science and Technology Innovation Program of Hunan Province 2021RC3131

6 · The paper itself

Abstract

This research investigates the microstructure and defects of powder metallurgy (PM) nickel-based superalloys prepared by spark plasma sintering (SPS). The densification, microstructural evolution, and precipitate phase evolution processes of FGH96 superalloy after powder heat treatment (PHT) and sintering via SPS are specifically analyzed. Experimental results demonstrate that SPS technology, when applied to sinter at the sub-solidus temperature of the γ' phase, effectively mitigates the formation of a prior particle boundary (PPB). Based on experimental and computational findings, it has been determined that the presence of elemental segregation and Al

Indexed as

powder metallurgyprior particle boundary (PPB)spark plasma sintering (SPS)superalloy

Identifiers

PMID37444975

DOI10.3390/ma16134664

PMCPMC10342308

OpenAlexW4382721855

What OpenQuestion holds

Textmetadata

LicenceCC BY

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Registered trials

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.