Effect of processing parameters on microstructure in brazing of Al–Si alloys

I. V. Shutov; L. V. Kamaeva; M. D. Krivilyov; C. N. Yu; S. Dj Mesarovic; D. P. Sekulic

doi:10.1016/j.jcrysgro.2019.125287

Effect of processing parameters on microstructure in brazing of Al–Si alloys

I. V. Shutov
, L. V. Kamaeva
, M. D. Krivilyov
, C. N. Yu
, S. Dj Mesarovic
, D. P. Sekulic

Producción científica: Article › revisión exhaustiva

9 Citas (Scopus)

Resumen

Phase transformations during melting, isothermal dwell and solidification of composite Al-Si+flux braze material are studied experimentally. A multistep mechanism of melting conjugated with Si diffusion, mushy zone formation and chemical reaction between flux and aluminum oxide is discussed. The impact of different processing parameters on final microstructure is described and quantified.

Idioma original	English
Número de artículo	125287
Publicación	Journal of Crystal Growth
Volumen	530
DOI	https://doi.org/10.1016/j.jcrysgro.2019.125287
Estado	Published - ene 15 2020

Nota bibliográfica

Publisher Copyright:
© 2019

Financiación

This work has been performed in the framework of the international space project “BRazing of Aluminum Alloys IN Space (BRAINS)” sponsored by Roscosmos (project REAL) and NASA (project No. NNX17AB52G ) at Udmurt State University, Russia and University of Kentucky, USA. The braze material with imbedded flux TRILLIUM™ Technology is protected by United States Patent No. 8871356 as well as by corresponding patents and pending patent applications in other major countries. TRILLIUM™ Technology is a registered Trademark of Gränges AB, Sweden. This work has been performed in the framework of the international space project ?BRazing of Aluminum Alloys IN Space (BRAINS)? sponsored by Roscosmos (project REAL) and NASA (project No. NNX17AB52G) at Udmurt State University, Russia and University of Kentucky, USA. The braze material with imbedded flux TRILLIUM? Technology is protected by United States Patent No. 8871356 as well as by corresponding patents and pending patent applications in other major countries. TRILLIUM? Technology is a registered Trademark of Gr?nges AB, Sweden.

Financiadores	Número del financiador
Udmurt State University
National Aeronautics and Space Administration	NNX17AB52G
University of Kentucky
Shell United States	8871356

ASJC Scopus subject areas

Condensed Matter Physics
Inorganic Chemistry
Materials Chemistry

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abstract = "Phase transformations during melting, isothermal dwell and solidification of composite Al-Si+flux braze material are studied experimentally. A multistep mechanism of melting conjugated with Si diffusion, mushy zone formation and chemical reaction between flux and aluminum oxide is discussed. The impact of different processing parameters on final microstructure is described and quantified.",

keywords = "A1. Crystal morphology, A1. Solidification, A2. Brazing, B1. Al-Si alloys, B1. Oxides, B1. Potassium compounds",

author = "Shutov, \{I. V.\} and Kamaeva, \{L. V.\} and Krivilyov, \{M. D.\} and Yu, \{C. N.\} and Mesarovic, \{S. Dj\} and Sekulic, \{D. P.\}",

note = "Publisher Copyright: {\textcopyright} 2019",

year = "2020",

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doi = "10.1016/j.jcrysgro.2019.125287",

language = "English",

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AU - Shutov, I. V.

AU - Kamaeva, L. V.

AU - Krivilyov, M. D.

AU - Yu, C. N.

AU - Mesarovic, S. Dj

AU - Sekulic, D. P.

PY - 2020/1/15

Y1 - 2020/1/15

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AB - Phase transformations during melting, isothermal dwell and solidification of composite Al-Si+flux braze material are studied experimentally. A multistep mechanism of melting conjugated with Si diffusion, mushy zone formation and chemical reaction between flux and aluminum oxide is discussed. The impact of different processing parameters on final microstructure is described and quantified.

KW - A1. Crystal morphology

KW - A1. Solidification

KW - A2. Brazing

KW - B1. Al-Si alloys

KW - B1. Oxides

KW - B1. Potassium compounds

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UR - https://www.scopus.com/pages/publications/85074139308#tab=citedBy

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VL - 530

JO - Journal of Crystal Growth

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ER -

Effect of processing parameters on microstructure in brazing of Al–Si alloys

Resumen

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ASJC Scopus subject areas

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