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Preparation of Complicated SiC Green Bodies via Aqueous Slip Casting
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Zeitschriftentitel: | Key Engineering Materials |
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Personen und Körperschaften: | , , |
In: | Key Engineering Materials, 434-435, 2010, S. 88-91 |
Format: | E-Article |
Sprache: | Unbestimmt |
veröffentlicht: |
Trans Tech Publications, Ltd.
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Schlagwörter: |
author_facet |
Li, Yuan Gao, Ji Qiang Yang, Jian Feng Li, Yuan Gao, Ji Qiang Yang, Jian Feng |
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author |
Li, Yuan Gao, Ji Qiang Yang, Jian Feng |
spellingShingle |
Li, Yuan Gao, Ji Qiang Yang, Jian Feng Key Engineering Materials Preparation of Complicated SiC Green Bodies via Aqueous Slip Casting Mechanical Engineering Mechanics of Materials General Materials Science |
author_sort |
li, yuan |
spelling |
Li, Yuan Gao, Ji Qiang Yang, Jian Feng 1662-9795 Trans Tech Publications, Ltd. Mechanical Engineering Mechanics of Materials General Materials Science http://dx.doi.org/10.4028/www.scientific.net/kem.434-435.88 <jats:p>Two domestic silicon carbide powders with different particle size distribution and one petroleum coke powder were blended in proportion and then dispersed in aqueous medium. Green bodies were solidified from these suspensions via conventional slip casting. The effects of pH, solid loading, and the amount of dispersant on the formability and packing ability were evaluated. The results showed that the pH within 9.5-10.5, solid loading of 42vol%, aging time more than 24h, and 0.3wt% of dispersant were optimal. Complicated green bodies with height of 300mm and thickness of 3.5mm were obtained. The corresponding suspension viscosity was 1200mPa∙s and the relative packing density was 64.8%. The density is 3.01g∙cm-3 and the flexural strength is 305±15 MPa after reaction sintering. These results may be attributed to accurately using of dispersant and in-depth study of processing parameter.</jats:p> Preparation of Complicated SiC Green Bodies via Aqueous Slip Casting Key Engineering Materials |
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Trans Tech Publications, Ltd., 2010 |
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Trans Tech Publications, Ltd., 2010 |
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2010 |
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Trans Tech Publications, Ltd. |
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ai |
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Key Engineering Materials |
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49 |
title |
Preparation of Complicated SiC Green Bodies via Aqueous Slip Casting |
title_unstemmed |
Preparation of Complicated SiC Green Bodies via Aqueous Slip Casting |
title_full |
Preparation of Complicated SiC Green Bodies via Aqueous Slip Casting |
title_fullStr |
Preparation of Complicated SiC Green Bodies via Aqueous Slip Casting |
title_full_unstemmed |
Preparation of Complicated SiC Green Bodies via Aqueous Slip Casting |
title_short |
Preparation of Complicated SiC Green Bodies via Aqueous Slip Casting |
title_sort |
preparation of complicated sic green bodies via aqueous slip casting |
topic |
Mechanical Engineering Mechanics of Materials General Materials Science |
url |
http://dx.doi.org/10.4028/www.scientific.net/kem.434-435.88 |
publishDate |
2010 |
physical |
88-91 |
description |
<jats:p>Two domestic silicon carbide powders with different particle size distribution and one petroleum coke powder were blended in proportion and then dispersed in aqueous medium. Green bodies were solidified from these suspensions via conventional slip casting. The effects of pH, solid loading, and the amount of dispersant on the formability and packing ability were evaluated. The results showed that the pH within 9.5-10.5, solid loading of 42vol%, aging time more than 24h, and 0.3wt% of dispersant were optimal. Complicated green bodies with height of 300mm and thickness of 3.5mm were obtained. The corresponding suspension viscosity was 1200mPa∙s and the relative packing density was 64.8%. The density is 3.01g∙cm-3 and the flexural strength is 305±15 MPa after reaction sintering. These results may be attributed to accurately using of dispersant and in-depth study of processing parameter.</jats:p> |
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author | Li, Yuan, Gao, Ji Qiang, Yang, Jian Feng |
author_facet | Li, Yuan, Gao, Ji Qiang, Yang, Jian Feng, Li, Yuan, Gao, Ji Qiang, Yang, Jian Feng |
author_sort | li, yuan |
container_start_page | 88 |
container_title | Key Engineering Materials |
container_volume | 434-435 |
description | <jats:p>Two domestic silicon carbide powders with different particle size distribution and one petroleum coke powder were blended in proportion and then dispersed in aqueous medium. Green bodies were solidified from these suspensions via conventional slip casting. The effects of pH, solid loading, and the amount of dispersant on the formability and packing ability were evaluated. The results showed that the pH within 9.5-10.5, solid loading of 42vol%, aging time more than 24h, and 0.3wt% of dispersant were optimal. Complicated green bodies with height of 300mm and thickness of 3.5mm were obtained. The corresponding suspension viscosity was 1200mPa∙s and the relative packing density was 64.8%. The density is 3.01g∙cm-3 and the flexural strength is 305±15 MPa after reaction sintering. These results may be attributed to accurately using of dispersant and in-depth study of processing parameter.</jats:p> |
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institution | DE-D275, DE-Bn3, DE-Brt1, DE-D161, DE-Gla1, DE-Zi4, DE-15, DE-Pl11, DE-Rs1, DE-105, DE-14, DE-Ch1, DE-L229 |
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publishDate | 2010 |
publishDateSort | 2010 |
publisher | Trans Tech Publications, Ltd. |
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recordtype | ai |
series | Key Engineering Materials |
source_id | 49 |
spelling | Li, Yuan Gao, Ji Qiang Yang, Jian Feng 1662-9795 Trans Tech Publications, Ltd. Mechanical Engineering Mechanics of Materials General Materials Science http://dx.doi.org/10.4028/www.scientific.net/kem.434-435.88 <jats:p>Two domestic silicon carbide powders with different particle size distribution and one petroleum coke powder were blended in proportion and then dispersed in aqueous medium. Green bodies were solidified from these suspensions via conventional slip casting. The effects of pH, solid loading, and the amount of dispersant on the formability and packing ability were evaluated. The results showed that the pH within 9.5-10.5, solid loading of 42vol%, aging time more than 24h, and 0.3wt% of dispersant were optimal. Complicated green bodies with height of 300mm and thickness of 3.5mm were obtained. The corresponding suspension viscosity was 1200mPa∙s and the relative packing density was 64.8%. The density is 3.01g∙cm-3 and the flexural strength is 305±15 MPa after reaction sintering. These results may be attributed to accurately using of dispersant and in-depth study of processing parameter.</jats:p> Preparation of Complicated SiC Green Bodies via Aqueous Slip Casting Key Engineering Materials |
spellingShingle | Li, Yuan, Gao, Ji Qiang, Yang, Jian Feng, Key Engineering Materials, Preparation of Complicated SiC Green Bodies via Aqueous Slip Casting, Mechanical Engineering, Mechanics of Materials, General Materials Science |
title | Preparation of Complicated SiC Green Bodies via Aqueous Slip Casting |
title_full | Preparation of Complicated SiC Green Bodies via Aqueous Slip Casting |
title_fullStr | Preparation of Complicated SiC Green Bodies via Aqueous Slip Casting |
title_full_unstemmed | Preparation of Complicated SiC Green Bodies via Aqueous Slip Casting |
title_short | Preparation of Complicated SiC Green Bodies via Aqueous Slip Casting |
title_sort | preparation of complicated sic green bodies via aqueous slip casting |
title_unstemmed | Preparation of Complicated SiC Green Bodies via Aqueous Slip Casting |
topic | Mechanical Engineering, Mechanics of Materials, General Materials Science |
url | http://dx.doi.org/10.4028/www.scientific.net/kem.434-435.88 |