拖拉机与农用运输车
拖拉機與農用運輸車
타랍궤여농용운수차
TRACTOR & FARM TRANSPORTER
2011年
3期
37-39
,共3页
粘土%SiC-Al2O3%陶瓷过滤器%性能
粘土%SiC-Al2O3%陶瓷過濾器%性能
점토%SiC-Al2O3%도자과려기%성능
Clay%SiC-Al2O3%Ceramic filter%Properties
采用有机泡沫浸渍工艺制备SiC-Al2O3基泡沫陶瓷过滤器并进行了性能研究。试验表明,SiC-Al2O3基陶瓷过滤器的容重随着粘土加入量的增多逐渐增大;陶瓷过滤器的常温抗压强度和抗热震性均先增加然后减小。在本次试验条件下,当粘土加入量为3.33%时性能最好,此时,其常温抗压强度为0.91 MPa,样品加热至1 100℃,放入20℃水中急冷的热震稳定性次数为45次。
採用有機泡沫浸漬工藝製備SiC-Al2O3基泡沫陶瓷過濾器併進行瞭性能研究。試驗錶明,SiC-Al2O3基陶瓷過濾器的容重隨著粘土加入量的增多逐漸增大;陶瓷過濾器的常溫抗壓彊度和抗熱震性均先增加然後減小。在本次試驗條件下,噹粘土加入量為3.33%時性能最好,此時,其常溫抗壓彊度為0.91 MPa,樣品加熱至1 100℃,放入20℃水中急冷的熱震穩定性次數為45次。
채용유궤포말침지공예제비SiC-Al2O3기포말도자과려기병진행료성능연구。시험표명,SiC-Al2O3기도자과려기적용중수착점토가입량적증다축점증대;도자과려기적상온항압강도화항열진성균선증가연후감소。재본차시험조건하,당점토가입량위3.33%시성능최호,차시,기상온항압강도위0.91 MPa,양품가열지1 100℃,방입20℃수중급랭적열진은정성차수위45차。
In this paper,SiC-Al2O3 foam ceramics is manufactured by replicating organic foams,and the properties of ceramic foam are studied in detail.The results show that the bulk density of SiC-Al2O3-ceramic filter gradually increases with the addition of clay;the cold compression strength as well as the thermal shock resistance of the ceramic filter increase at first and then decrease.And under the specific conditions of this experiment,3.33% of the clay quantity is the best choice,the cold compression strength arrives at 0.91 MPa,the thermal shock resistance raises at 45 times after the sample is heated into 1 100 ℃ and put into the water of 20 ℃ instantly.