author_facet Li, Yuan
Gao, Ji Qiang
Yang, Jian Feng
Li, Yuan
Gao, Ji Qiang
Yang, Jian Feng
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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publisher Trans Tech Publications, Ltd.
recordtype ai
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series Key Engineering Materials
source_id 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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imprint_str_mv Trans Tech Publications, Ltd., 2010
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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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