Evidence map›Paper›PMID 42270398›Full record

ReviewProceedings of the Japan Academy. Series B, Physical and biological sciences2026

Design principles for hydrogen-embrittlement-resistant FCC alloys: solution-treated steels and Ni-Cr-Fe alloys -An overview.

Motomichi Koyama, Kota Tomatsu, Tomohiko Ohmura

Abstract readReview
In one paragraph

Review in Proceedings of the Japan Academy. Series B, Physical and biological sciences, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

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0citing papers in PubMed
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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

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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.

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

3 authors.

Motomichi KoyamaInstitute for Materials Research, Tohoku University.ORCID http://orcid.org/0000-0002-5006-9976
Kota TomatsuAmagasaki Research and Development Center, Nippon Steel Corporation.ORCID http://orcid.org/0000-0001-9657-8533
Tomohiko OhmuraRE Center, Nippon Steel Corporation.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

In this study, we reviewed the factors affecting the hydrogen embrittlement susceptibility of solution-treated austenitic steels and Ni-Cr (-Fe) alloys with face-centered cubic (FCC) structures. These alloy systems exhibit many microstructural similarities; however, when hydrogen is introduced, they display numerous differences. These differences can be explained in terms of FCC phase stability, dislocation slip planarity, deformation twinnability, and grain boundary strength. Although these factors have been clarified in various studies, they are not comprehensively understood across a wide range of chemical compositions. Recent studies have measured numerous hydrogen embrittlement data in FCC alloys and characterized the elemental effects on relevant metallurgical data, such as phase stability, grain boundary strength, stacking fault energy, and atomistic interactions. Therefore, we summarized and correlated the data to establish a comprehensive alloy design strategy for hydrogen-resistant steels and Ni alloys. Furthermore, the effect of grain refinement and related insights are also discussed toward developing high-strength hydrogen-resistant FCC alloys.

Indexed as

AlloysChromiumHydrogenIronNickelSolutionsAlloysChromiumHydrogenIronNickelSolutionsaustenitic steelsdislocation slip planarityhigh-entropy alloyshydrogen embrittlementNi alloys

Identifiers

PMID42270398
PMCPMC13333264

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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.