Evidence map›Paper›PMID 40004435›Full record

ArticleMaterials (Basel, Switzerland)2025

Study of Microstructure and Mechanical Properties of 800H Alloy During Creep.

Menglin Gao, Shengjun Xia, Chunfa Huang, Xing Hu, Shuaiheng Liang, Wenlu Zhang, Qiulin Li

Abstract read
In one paragraph

Article in Materials (Basel, Switzerland), 2025. 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

7 authors.

Menglin GaoInstitute of Materials Research, Shenzhen International Graduate School, Tsinghua University, Shenzhen 518055, China.
Shengjun XiaInstitute of Materials Research, Shenzhen International Graduate School, Tsinghua University, Shenzhen 518055, China.ORCID 0009-0002-3519-7213
Chunfa HuangInstitute of Materials Research, Shenzhen International Graduate School, Tsinghua University, Shenzhen 518055, China.
Xing HuInstitute of Materials Research, Shenzhen International Graduate School, Tsinghua University, Shenzhen 518055, China.
Shuaiheng LiangInstitute of Materials Research, Shenzhen International Graduate School, Tsinghua University, Shenzhen 518055, China.
Wenlu ZhangInstitute of Materials Research, Shenzhen International Graduate School, Tsinghua University, Shenzhen 518055, China.
Qiulin LiInstitute of Materials Research, Shenzhen International Graduate School, Tsinghua University, Shenzhen 518055, China.

Funding

National Key Research and Development Program of China 2022YFB3707200Shenzhen Science and Technology Project WDZC20200821100123001
6 · The paper itself

Abstract

Creep is one of the primary degradation mechanisms affecting the performance of the 800H alloy under long-term high-temperature stress conditions. Understanding the microstructural evolution during creep and developing a quantitative model to relate these changes to mechanical properties are essential for assessing creep damage and ensuring the safe operation of high-temperature equipment. By conducting a multiscale quantitative characterization of the microstructures in the 800H alloy across different creep stages, we systematically examined the evolution of various microstructural features and their influence on Young's modulus. A quantitative prediction model of Young's modulus based on microstructural characteristics was developed, achieving a prediction accuracy exceeding 95% with a mean absolute percentage error of just 1.59% compared to experimental values. This work not only elucidates the intrinsic relationship between microstructural features and macroscopic mechanical properties but also provides a foundation for the in-service creep damage assessment of high-temperature components.

Indexed as

creepmicrostructure evolutionquantitative modelYoung’s modulus

Identifiers

PMID40004435
PMCPMC11857103

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.