Synthesis of silica microspheres on silicon-modified carbon foams under ablation

Bin Wang; Li Hejun; Bugao Xu; Yulei Zhang

doi:10.1080/10426914.2018.1544715

Synthesis of silica microspheres on silicon-modified carbon foams under ablation

Bin Wang, Li Hejun, Bugao Xu, Yulei Zhang

School of Materials Sience and Engineering

Research output: Contribution to journal › Letter › peer-review

Abstract

Silica microspheres (SMs) were in situ synthesized in silicon-modified porous carbon foams (SCFs) by an economic and efficient technique–high temperature oxyacetylene torch ablation. The microstructure and formation mechanism of SMs were analyzed in detail. Results showed that the resultant SMs generally were several microns in diameter, and mainly distributed in the ablation center zone. The formation mechanism was governed by the vapor–liquid–solid principle during the process of ablation and cooling. The influence of the ablative flame on the physicochemical property of SCFs was the leading cause of the bizarre SMs.

Original language	English
Pages (from-to)	385-389
Number of pages	5
Journal	Materials and Manufacturing Processes
Volume	34
Issue number	4
DOIs	https://doi.org/10.1080/10426914.2018.1544715
State	Published - 12 Mar 2019

Keywords

ablation
carbon foam
Silica microsphere

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10.1080/10426914.2018.1544715

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title = "Synthesis of silica microspheres on silicon-modified carbon foams under ablation",

abstract = "Silica microspheres (SMs) were in situ synthesized in silicon-modified porous carbon foams (SCFs) by an economic and efficient technique–high temperature oxyacetylene torch ablation. The microstructure and formation mechanism of SMs were analyzed in detail. Results showed that the resultant SMs generally were several microns in diameter, and mainly distributed in the ablation center zone. The formation mechanism was governed by the vapor–liquid–solid principle during the process of ablation and cooling. The influence of the ablative flame on the physicochemical property of SCFs was the leading cause of the bizarre SMs.",

keywords = "ablation, carbon foam, Silica microsphere",

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T1 - Synthesis of silica microspheres on silicon-modified carbon foams under ablation

AU - Wang, Bin

AU - Hejun, Li

AU - Xu, Bugao

AU - Zhang, Yulei

PY - 2019/3/12

Y1 - 2019/3/12

N2 - Silica microspheres (SMs) were in situ synthesized in silicon-modified porous carbon foams (SCFs) by an economic and efficient technique–high temperature oxyacetylene torch ablation. The microstructure and formation mechanism of SMs were analyzed in detail. Results showed that the resultant SMs generally were several microns in diameter, and mainly distributed in the ablation center zone. The formation mechanism was governed by the vapor–liquid–solid principle during the process of ablation and cooling. The influence of the ablative flame on the physicochemical property of SCFs was the leading cause of the bizarre SMs.

AB - Silica microspheres (SMs) were in situ synthesized in silicon-modified porous carbon foams (SCFs) by an economic and efficient technique–high temperature oxyacetylene torch ablation. The microstructure and formation mechanism of SMs were analyzed in detail. Results showed that the resultant SMs generally were several microns in diameter, and mainly distributed in the ablation center zone. The formation mechanism was governed by the vapor–liquid–solid principle during the process of ablation and cooling. The influence of the ablative flame on the physicochemical property of SCFs was the leading cause of the bizarre SMs.

KW - ablation

KW - carbon foam

KW - Silica microsphere

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DO - 10.1080/10426914.2018.1544715

M3 - 快报

AN - SCOPUS:85057343980

SN - 1042-6914

VL - 34

SP - 385

EP - 389

JO - Materials and Manufacturing Processes

JF - Materials and Manufacturing Processes

IS - 4

ER -

Synthesis of silica microspheres on silicon-modified carbon foams under ablation

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Keywords

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