EffectofDifferentRatiosBetweenMonomerandCross-linkeron PropertiesofGel-CastPorousSiliconNitride

Home > Archive>Volume 40, Issue 2, 2010 >

EffectofDifferentRatiosBetweenMonomerandCross-linkeron PropertiesofGel-CastPorousSiliconNitride
DOI:
                        
                    
CSTR:
                        
                    
Author:
                        
StateKeyLaboratoryforMechanicalBehaviorofMaterials,SchoolofMaterialsScienceandEngineering,Xi’anJiaotongUniversity,Xi’an 710049;(NationalKeyLaboratoryofAdvancedFunctionalCompositeMaterialsTechnology,AerospaceResearch InstituteofMaterials& ProcessingTechn
Find this author on All Journals
Find this author on BaiDu
Search for this author on this site

                    
Affiliation:
Clc Number:
Fund Project:

Article

Figures

Metrics

Reference

Cited by

Materials

Comments

Abstract:

Byusinggel-castingprocess,poroussiliconnitrideceramicsofdifferentratiosbetweenmonomerandcrosslinkerwerepreparedundertheconditionofafixedtotalamountbutdi ferentproportionofmonomerandcross-linkingagent.Theeffectsofdifferentproportionofmonomerandcross-linkingagentonthemicrostructureandmechanicalproperties ofporoussiliconnitridewerestudiedbymeansofthescanningelectronmicroscopy(SEM),archimedesmethodandthreepointbendingmethod.Theresultsshowedthatthedryingshrinkageofspecimensincreasedastheproportionofmonomer andcross-linkingagentincreased,thespecimenscrackedafterbindersburningwhentheproportionofmonomerandcrosslinkingagentwasaboveorequal15.However,thosesinteringspecimenswithproportionsofmonomerandcross-linkingagentbelow15displayedarisingtrendofstrengthastheproportionincreased.

Key words:Gel-cast,Bindersburning,Ratio,Siliconnitride,Microstructure

Get Citation

Copy

Article Metrics

Abstract:
PDF:
HTML:
Cited by:

History

Received:
Revised:
Adopted:
Online: November 28,2016
Published:

About Journal

Editorial Board

Guide for Authors

Get Citation

Related Videos

Share

Article Metrics

History

Article QR Code