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Development of ball production at EVRAZ NTMK JSC.

2024· article· en· W4399642685 on OpenAlex

Why this work is in the frame

A frame that forgets how it found something cannot be audited. These are the routes that admitted this work.

affAt least one author lists a Canadian institution in the pinned OpenAlex snapshot.

Bibliographic record

VenueFerrous Metallurgy Bulletin of Scientific Technical and Economic Information · 2024
Typearticle
Languageen
FieldEngineering
TopicIndustrial Engineering and Technologies
Canadian institutionsEVRAZ (Canada)
Fundersnot available
KeywordsGrindingMillBall (mathematics)Ball millMechanical engineeringEngineeringMaterial flowManufacturing engineeringProcess engineeringMathematics

Abstract

fetched live from OpenAlex

In connection with expansion of mining production, the need for grinding balls. In connection with this, several new ball rolling mills were put into operation, one of which is the 60–120 mill at EVRAZ NTMK, which is currently one of the leading mills in this area. This ball rolling mill only mill where 5 grade large diameter balls are produced (100, 120 mm). The further development of grinding ball production is relevant, both in technology of their production, achieving high quality balls, energy processes efficiency and testing methods. Mill 60–120 has a high level of automation, including system for tracking float flow for each fabrication and conditional cells. Has system for automatically monitoring parameters throughout the entire technological chain of the site. On this mill, balls are produced with degree of geometry accuracy that is 5–8 times higher than GOST requirements. Brand assortment and heat treatment modes have been developed, intended for both cascade and waterfall types of grinding. Work is underway to continuously improve and improve quality of grinding balls, for which it is planned to build an R&D center. In this centre will house: an experimental hardening installation, an experimental ball mill, a Pin on Belt installation, a Dry Wheel installation, a diffractometer, a falling ball testing installation and many other installations. Them will need for research and development of new materials and technologies in order to improve quality of grinding balls.

Fetched live from OpenAlex and de-inverted. Abstracts are not stored in this database: the inverted indexes are 8.6 GB of the frame’s 9.3 GB of text, and the host has 13 GB free.

Full frame distilled prediction

Teacher imitation

Not calibrated prevalence, not ground truth. Human validation pending. Learned from the 10,348 direct Codex labels and 10,348 direct Gemma labels. Candidate is the union of thresholded teacher heads; consensus is their intersection. These outputs are machine_predicted_unvalidated and are not human labels or direct frontier model labels.

metaresearch head score (Codex)0.001
metaresearch head score (Gemma)0.000
Version: codex-gemma-dda1882f352aValidation status: machine_predicted_unvalidated
Candidate categoriesnone
Consensus categoriesnone
DomainCandidate signal: none · Consensus signal: none
Study designCandidate signal: Not applicable · Consensus signal: none
GenreCandidate signal: Empirical · Consensus signal: Empirical
Teacher disagreement score0.809
Threshold uncertainty score0.407

Codex and Gemma teacher scores by category

CategoryCodexGemma
Metaresearch0.0010.000
Meta-epidemiology (narrow)0.0000.000
Meta-epidemiology (broad)0.0000.000
Bibliometrics0.0000.000
Science and technology studies0.0000.000
Scholarly communication0.0000.000
Open science0.0000.000
Research integrity0.0000.000
Insufficient payload (model declined to judge)0.0000.000

Machine scores (provisional)

The two teacher heads of the student model, read on this work. A score orders the frame for review; it never asserts a category, and the validation status ships verbatim with every row.

Baseline scores from an immature model (maturity gate not passed, 7 training rounds). Scores rank; they never assert a category.

Opus teacher head0.011
GPT teacher head0.183
Teacher spread0.172 · how far apart the two teachers sit on this one work
Validation statusscore_only:v0-immature-baseline · verbatim from the scoring run: score_only means the number may rank works, and no category label ships from it