Improved green strength and green machinability of ZrB2-SiC through gelcasting based on a double gel network

Rujie He; Rubing Zhang; Xiaolei Zhu; Kai Wei; Zhaoliang Qu; Yongmao Pei; Daining Fang

doi:10.1111/jace.13076

Improved green strength and green machinability of ZrB₂-SiC through gelcasting based on a double gel network

Rujie He^*, Rubing Zhang, Xiaolei Zhu, Kai Wei, Zhaoliang Qu, Yongmao Pei, Daining Fang

^*Corresponding author for this work

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

30 Citations (Scopus)

Abstract

ZrB₂-SiC green ceramics were fabricated by aqueous gelcasting based on single AM-MBAM, single Na-alginate, and double gel network system. ZrB₂-SiC ceramics obtained by aqueous gelcasting based on AM-MBAM and Na-alginate double gel network had a dramatically highest green strength of 98.6 ± 5.1 MPa, which was 103% and 61% higher than that of ZrB ₂-SiC ceramics based on single AM-MBAM system and Na-alginate system, respectively. A "scratch test" was conducted to evaluate the green machinability of as-prepared ZrB₂-SiC ceramics. The ZrB ₂-SiC ceramics based on this double gel network was found to have the best green machinability.

Original language	English
Pages (from-to)	2401-2404
Number of pages	4
Journal	Journal of the American Ceramic Society
Volume	97
Issue number	8
DOIs	https://doi.org/10.1111/jace.13076
Publication status	Published - Aug 2014
Externally published	Yes

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He, R., Zhang, R., Zhu, X., Wei, K., Qu, Z., Pei, Y., & Fang, D. (2014). Improved green strength and green machinability of ZrB₂-SiC through gelcasting based on a double gel network. Journal of the American Ceramic Society, 97(8), 2401-2404. https://doi.org/10.1111/jace.13076

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abstract = "ZrB2-SiC green ceramics were fabricated by aqueous gelcasting based on single AM-MBAM, single Na-alginate, and double gel network system. ZrB2-SiC ceramics obtained by aqueous gelcasting based on AM-MBAM and Na-alginate double gel network had a dramatically highest green strength of 98.6 ± 5.1 MPa, which was 103% and 61% higher than that of ZrB 2-SiC ceramics based on single AM-MBAM system and Na-alginate system, respectively. A {"}scratch test{"} was conducted to evaluate the green machinability of as-prepared ZrB2-SiC ceramics. The ZrB 2-SiC ceramics based on this double gel network was found to have the best green machinability.",

author = "Rujie He and Rubing Zhang and Xiaolei Zhu and Kai Wei and Zhaoliang Qu and Yongmao Pei and Daining Fang",

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AU - He, Rujie

AU - Zhang, Rubing

AU - Zhu, Xiaolei

AU - Wei, Kai

AU - Qu, Zhaoliang

AU - Pei, Yongmao

AU - Fang, Daining

PY - 2014/8

Y1 - 2014/8

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AB - ZrB2-SiC green ceramics were fabricated by aqueous gelcasting based on single AM-MBAM, single Na-alginate, and double gel network system. ZrB2-SiC ceramics obtained by aqueous gelcasting based on AM-MBAM and Na-alginate double gel network had a dramatically highest green strength of 98.6 ± 5.1 MPa, which was 103% and 61% higher than that of ZrB 2-SiC ceramics based on single AM-MBAM system and Na-alginate system, respectively. A "scratch test" was conducted to evaluate the green machinability of as-prepared ZrB2-SiC ceramics. The ZrB 2-SiC ceramics based on this double gel network was found to have the best green machinability.

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Improved green strength and green machinability of ZrB₂-SiC through gelcasting based on a double gel network

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