Journals / Metalurji / 1997 / Cilt: 21 - Sayı: 111-özel sayı

The selection of diffusion distance for homogenization models in steels

Çeliklerde homojenleştirme modellemesi için difüzyon mesafesinin seçimi

Journal
Metalurji
Pages
37–39
Publication Date
2022-10-18
DOI
—
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AI Summary & Key Takeaways

AI Insight
⚡ TL;DR(Too Long; Didn't Read)

Generally it was found that if half of secondary dendrite arm is considered to use as diffusion distance, this value should be multiplied by a factor between 1.3 and 2 in order to obtain equal diffusion distance to the quarter of the primary arm spacing.

📌 3 Key Takeaways

🎯
Objective & Hypothesis:The diffusion distance for homogenization models in eight different steels was discussed and re-assessed due to the close packed dendritic arrangement.
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Key Findings & Data:The diffusion distance for homogenization models in eight different steels was discussed and re-assessed due to the close packed dendritic arrangement.
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Conclusion & Impact:Generally it was found that if half of secondary dendrite arm is considered to use as diffusion distance, this value should be multiplied by a factor between 1.3 and 2 in order to obtain equal diffusion distance to the quarter of the primary arm spacing.
🔬Design:Modeling & Simulation
📍Scope:Comprehensive Sample
⚙️Variables:Domain Parameters

Abstract

The diffusion distance for homogenization models in eight different steels was discussed and re-assessed due to the close packed dendritic arrangement. Generally it was found that if half of secondary dendrite arm is considered to use as diffusion distance, this value should be multiplied by a factor between 1.3 and 2 in order to obtain equal diffusion distance to the quarter of the primary arm spacing.

Özet

Sekiz farklı çelikte, homojenleştirme modellemesi için difüzyon mesafesinin seçimi tartışıldı ve sıkı paket dendritik düzene göre yeniden değerlendirildi. Genelde, ikinci dendrit kollarının yarısı difüzyon mesafesi olarak kullanılması düşünüldüğünde, bunun birinci dendrit kollarının dörtte birine eşit olabilmesi için, 1.3 ile 2 arasında bir katsayı ile çarpılması gerektiği bulundu.

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Cite This Article

TÜRKELİ, A. (2022). The selection of diffusion distance for homogenization models in steels. Metalurji, Cilt: 21 - Sayı: 111-özel sayı, 37–39. https://ajindex.com/articles/580410