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On the origin of extremely high strength of ultrafine-grained Al alloys produced by severe plastic deformation

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Ruslan Valiev (IPAM), Nariman Enikeev (IPAM), Maxim Murashkin (IPAM), V. Kazykhanov (IPAM), Xavier Sauvage (GPM)

Materials Science · Submitted 22 Oct 2010

abstract compiled · 2026-09-23 · no language-model review

The authors' main claim The phenomena can be attributed to the unique combination of ultrafine structure and deformation-induced segregations of solute elements along grain boundaries, which may affect the emission and mobility of intragranular dislocations.

how it is stated · hedged possibility 0.76 read the record →

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arXiv ID1010.4644 (version 1)
Pith IDYXKOSBAC, Pith's permanent record of this paper and its review
CitationMaxim Murashkin (IPAM), Nariman Enikeev (IPAM), Ruslan Valiev (IPAM), V. Kazykhanov (IPAM), Xavier Sauvage (GPM). "On the origin of extremely high strength of ultrafine-grained Al alloys produced by severe plastic deformation." arXiv:1010.4644 (2010). https://pith.science/paper/YXKOSBAC
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The compiled record

The paper's own sentences, arranged. Each label is drawn from a closed vocabulary; the number beside it is the probability the classifier gave that label. Numbers in the tables are the authors', checked by code. No sentence in this record was written by a model.

Open the compiled record

Compiled by classifier-1.13-20260917 via OpenRouter, question bank abstract-p1-20260923, 2026-09-23: 1 request, 2,330 input tokens, $0.0001 reported.

What the abstract itself states, as probabilities: claims first 0.03 · states limitation 0.10 · human participants 0.02 · controlled comparison 0.24 · randomized assignment 0.01 · states quantitative result 0.06 · compares with prior results 0.87 · mentions code or data availability 0.01.

The abstract, sentence by sentence

arXiv listing abstract v1. Results and the main claim are underlined; .

Ultrafine-grained Al alloys produced by high pressure torsion are found to exhibit a very high strength, considerably exceeding the Hall-Petch predictions for the ultrafine grains. The phenomena can be attributed to the unique combination of ultrafine structure and deformation-induced segregations of solute elements along grain boundaries, which may affect the emission and mobility of intragranular dislocations.

background contribution method result interpretation main claim

What the classifier reports for each sentence. The number is the probability it gave the label.
#sentencerolethe authors' own workstates the main conclusionstrength
s0 Ultrafine-grained Al alloys produced by high pressure torsion are found to exhibit a very high strength, considerably exceeding the Hall-Petch predictions for the ultrafine grains. result 1.00 0.80 0.29 asserted 1.00
s1 The phenomena can be attributed to the unique combination of ultrafine structure and deformation-induced segregations of solute elements along grain boundaries, which may affect the emission and mobility of intragranular dislocations. interpretation 1.00 0.41 0.81 hedged possibility 0.76

What kind of paper the classifier reports this is: empirical study 0.95 · evidence from observation or experiment 0.86.

What was examined, and what was not

sources read
  • arXiv listing abstract v1
not examined
  • full text
  • figures and tables
  • references and citing sentences
  • relations to other papers
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  • P abstract
not run
  • S sections
  • T body sentences
  • C citations
  • R cross-paper relations

Every quoted sentence on this record is the authors'. Every label is from Pith's closed vocabulary, with the probability shown beside it. Every number in the measurements table is the authors', checked by code. Record as JSON

The paper
Original abstract

Ultrafine-grained Al alloys produced by high pressure torsion are found to exhibit a very high strength, considerably exceeding the Hall-Petch predictions for the ultrafine grains. The phenomena can be attributed to the unique combination of ultrafine structure and deformation-induced segregations of solute elements along grain boundaries, which may affect the emission and mobility of intragranular dislocations.

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