山东陶瓷
山東陶瓷
산동도자
SHANDONG CERAMICS
2012年
4期
3-8
,共6页
蔺锡柱%刘福田%王艳艳%隋学叶%刘瑞祥%周长灵%程之强
藺錫柱%劉福田%王豔豔%隋學葉%劉瑞祥%週長靈%程之彊
린석주%류복전%왕염염%수학협%류서상%주장령%정지강
ZrB2-SiC复相陶瓷%注浆成形%固含量%粘度%烧结致密化
ZrB2-SiC複相陶瓷%註漿成形%固含量%粘度%燒結緻密化
ZrB2-SiC복상도자%주장성형%고함량%점도%소결치밀화
ZrB2--SiC Composites%Slip Casting%Solid Volume Content%Viscosity%Sintering Densi- fication
研究了ZrBz—SiC复相陶瓷的注浆成形技术，着重讨论了pH值和固相体积含量对料浆粘度的影响；分析了注浆成形后，生坯断面的显微结构以及相对应的烧结体的显微结构。结果表明：ZrB2原始粉料的研磨处理有利于复相陶瓷制品的烧结致密化。当pH值为11时，可制得固相体积含量为50％，粘度为660mPa·S的ZrB2-SiC浆料。
研究瞭ZrBz—SiC複相陶瓷的註漿成形技術，著重討論瞭pH值和固相體積含量對料漿粘度的影響；分析瞭註漿成形後，生坯斷麵的顯微結構以及相對應的燒結體的顯微結構。結果錶明：ZrB2原始粉料的研磨處理有利于複相陶瓷製品的燒結緻密化。噹pH值為11時，可製得固相體積含量為50％，粘度為660mPa·S的ZrB2-SiC漿料。
연구료ZrBz—SiC복상도자적주장성형기술，착중토론료pH치화고상체적함량대료장점도적영향；분석료주장성형후，생배단면적현미결구이급상대응적소결체적현미결구。결과표명：ZrB2원시분료적연마처리유리우복상도자제품적소결치밀화。당pH치위11시，가제득고상체적함량위50％，점도위660mPa·S적ZrB2-SiC장료。
The slip casting of ZrB2- SiC composites was studied in this research. The effects of the pH and the solid volume content on slurry were investigated. The microstructure of fracture surface of green bodies and sintering bodies were also studied. The results show that the mill of ZrB2 powders promoted sintering densification. The slurry of solid content 50% and viscosity 660mPa ·s could be prepared as the pH is 11.
