Fabrication and mechanical properties of lightweight ZrO2 ceramic corrugated core sandwich panels

Kai Wei; Rujie He; Xiangmeng Cheng; Rubing Zhang; Yongmao Pei; Daining Fang

doi:10.1016/j.matdes.2014.07.038

Fabrication and mechanical properties of lightweight ZrO₂ ceramic corrugated core sandwich panels

Kai Wei
, Rujie He^*
, Xiangmeng Cheng
, Rubing Zhang
, Yongmao Pei
, Daining Fang

^*Corresponding author for this work

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

74 Citations (Scopus)

Abstract

ZrO₂ ceramic corrugated core sandwich panels were fabricated using gelcasting technique and pressureless sintering. The nominal density of the as-prepared ZrO₂ ceramic corrugated panel was only 2.4g/cm³ (42.9% of bulk ceramic). Lightweight was realized through this sandwich structured design. The three-point bending strength was measured to be 298.4MPa. And the specific bending strength was as high as 124.3 (114% higher than bulk ceramic). The compressive strength was 20.2MPa. High strength was also realized through this sandwich structured design. The stress distribution during three-point bending and compression testing was finally simulated using finite element analysis (FEA) method.

Original language	English
Pages (from-to)	91-95
Number of pages	5
Journal	Materials and Design
Volume	64
DOIs	https://doi.org/10.1016/j.matdes.2014.07.038
Publication status	Published - 1 Dec 2014
Externally published	Yes

Keywords

Ceramics
Corrugated core panel
Finite element analysis
Mechanical properties

Access to Document

10.1016/j.matdes.2014.07.038

Cite this

@article{e35546fbbae14683a40ddb35d92fc3be,

title = "Fabrication and mechanical properties of lightweight ZrO2 ceramic corrugated core sandwich panels",

abstract = "ZrO2 ceramic corrugated core sandwich panels were fabricated using gelcasting technique and pressureless sintering. The nominal density of the as-prepared ZrO2 ceramic corrugated panel was only 2.4g/cm3 (42.9\% of bulk ceramic). Lightweight was realized through this sandwich structured design. The three-point bending strength was measured to be 298.4MPa. And the specific bending strength was as high as 124.3 (114\% higher than bulk ceramic). The compressive strength was 20.2MPa. High strength was also realized through this sandwich structured design. The stress distribution during three-point bending and compression testing was finally simulated using finite element analysis (FEA) method.",

keywords = "Ceramics, Corrugated core panel, Finite element analysis, Mechanical properties",

author = "Kai Wei and Rujie He and Xiangmeng Cheng and Rubing Zhang and Yongmao Pei and Daining Fang",

note = "Publisher Copyright: {\textcopyright} 2014 Elsevier Ltd.",

year = "2014",

month = dec,

day = "1",

doi = "10.1016/j.matdes.2014.07.038",

language = "English",

volume = "64",

pages = "91--95",

journal = "Materials and Design",

issn = "0264-1275",

publisher = "Elsevier B.V.",

}

TY - JOUR

T1 - Fabrication and mechanical properties of lightweight ZrO2 ceramic corrugated core sandwich panels

AU - Wei, Kai

AU - He, Rujie

AU - Cheng, Xiangmeng

AU - Zhang, Rubing

AU - Pei, Yongmao

AU - Fang, Daining

PY - 2014/12/1

Y1 - 2014/12/1

N2 - ZrO2 ceramic corrugated core sandwich panels were fabricated using gelcasting technique and pressureless sintering. The nominal density of the as-prepared ZrO2 ceramic corrugated panel was only 2.4g/cm3 (42.9% of bulk ceramic). Lightweight was realized through this sandwich structured design. The three-point bending strength was measured to be 298.4MPa. And the specific bending strength was as high as 124.3 (114% higher than bulk ceramic). The compressive strength was 20.2MPa. High strength was also realized through this sandwich structured design. The stress distribution during three-point bending and compression testing was finally simulated using finite element analysis (FEA) method.

AB - ZrO2 ceramic corrugated core sandwich panels were fabricated using gelcasting technique and pressureless sintering. The nominal density of the as-prepared ZrO2 ceramic corrugated panel was only 2.4g/cm3 (42.9% of bulk ceramic). Lightweight was realized through this sandwich structured design. The three-point bending strength was measured to be 298.4MPa. And the specific bending strength was as high as 124.3 (114% higher than bulk ceramic). The compressive strength was 20.2MPa. High strength was also realized through this sandwich structured design. The stress distribution during three-point bending and compression testing was finally simulated using finite element analysis (FEA) method.

KW - Ceramics

KW - Corrugated core panel

KW - Finite element analysis

KW - Mechanical properties

UR - https://www.scopus.com/pages/publications/84908145940

U2 - 10.1016/j.matdes.2014.07.038

DO - 10.1016/j.matdes.2014.07.038

M3 - Article

AN - SCOPUS:84908145940

SN - 0264-1275

VL - 64

SP - 91

EP - 95

JO - Materials and Design

JF - Materials and Design

ER -

Fabrication and mechanical properties of lightweight ZrO₂ ceramic corrugated core sandwich panels

Abstract

Keywords

Access to Document

Other files and links

Fingerprint

Cite this