Evidence map›Paper›PMID 39274655›Full record

ArticleMaterials (Basel, Switzerland)2024

Improvement of Hydrogen-Resistant Gas Turbine Engine Blades: Single-Crystal Superalloy Manufacturing Technology.

Alexander I Balitskii, Yulia H Kvasnytska, Ljubomyr M Ivaskevych, Katrine H Kvasnytska, Olexiy A Balitskii, Radoslaw M Miskiewicz, Volodymyr O Noha, Zhanna V Parkhomchuk, Valentyn I Veis, Jakub Maciej Dowejko

Abstract read
PubMed Full text at PMC Publisher
In one paragraph

Article in Materials (Basel, Switzerland), 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing 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

1 citing paper in PubMed.

  1. 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

10 authors.

Alexander I BalitskiiDepartment of Strength of the Materials and Structures in Hydrogen-Containing Environments, Karpenko Physico-Mechanical Institute, National Academy of Sciences of Ukraine, 79-601 Lviv, Ukraine.ORCID 0000-0002-3841-5493
Yulia H KvasnytskaDepartment of Physico-Chemistry of Casting Processes, Physico-Technological Institute of Metals and Alloys NAS of Ukraine, 03-142 Kyiv, Ukraine.
Ljubomyr M IvaskevychDepartment of Strength of the Materials and Structures in Hydrogen-Containing Environments, Karpenko Physico-Mechanical Institute, National Academy of Sciences of Ukraine, 79-601 Lviv, Ukraine.ORCID 0000-0002-7217-0020
Katrine H KvasnytskaDepartment of Physico-Chemistry of Casting Processes, Physico-Technological Institute of Metals and Alloys NAS of Ukraine, 03-142 Kyiv, Ukraine.ORCID 0000-0001-8712-9285
Olexiy A BalitskiiDepartment of Chemistry, University of Waterloo, Waterloo, ON N2L 3G1, Canada.ORCID 0000-0001-9395-4871
Radoslaw M MiskiewiczResearch Center for Management of Energy Sector, Institute of Management, University of Szczecin, 71-004 Szczecin, Poland.ORCID 0000-0003-2370-4783
Volodymyr O NohaDepartment of Physico-Chemistry of Casting Processes, Physico-Technological Institute of Metals and Alloys NAS of Ukraine, 03-142 Kyiv, Ukraine.
Zhanna V ParkhomchukDepartment of Physico-Chemistry of Casting Processes, Physico-Technological Institute of Metals and Alloys NAS of Ukraine, 03-142 Kyiv, Ukraine.ORCID 0000-0002-3026-8951
Valentyn I VeisDepartment of Physico-Chemistry of Casting Processes, Physico-Technological Institute of Metals and Alloys NAS of Ukraine, 03-142 Kyiv, Ukraine.ORCID 0000-0001-8889-2303
Jakub Maciej DowejkoResearch Center for Management of Energy Sector, Institute of Management, University of Szczecin, 71-004 Szczecin, Poland.ORCID 0000-0001-8361-1146

Funding

The Polish National Agency for Academic Exchange (NAWA) and the Ministry of Education and Science of Ukraine BPN/BUA/2021/1/00003/U/00001 (Contract M/66-2024)
6 · The paper itself

Abstract

This paper presents the results of an analysis of resistance to hydrogen embrittlement and offers solutions and technologies for manufacturing castings of components for critical applications, such as blades for gas turbine engines (GTEs). The values of the technological parameters for directional crystallization (DC) are determined, allowing the production of castings with a regular dendritic structure of the crystallization front in the range of 10 to 12 mm/min and a temperature gradient at the crystallization front in the range of 165-175 °C/cm. The technological process of making GTE blades has been improved by using a scheme for obtaining disposable models of complex profile castings with the use of 3D printing for the manufacture of ceramic molds. The ceramic mold is obtained through an environmentally friendly technology using water-based binders. Short-term tensile testing of the samples in gaseous hydrogen revealed high hydrogen resistance of the CM-88 alloy produced by directed crystallization technology: the relative elongation in hydrogen at a pressure of 30 MPa increased from 2% for the commercial alloy to 8% for the experimental single-crystal alloy.

Indexed as

ceramic molddirectional crystallizationgas turbine engine bladehydrogen-resistant superalloywater-based binder

Identifiers

PMID39274655
PMCPMC11396716

What OpenQuestion holds

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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.