EFFECTS OF POWDER CHARACTERISTICS ON INJECTION-MOLDING AND BURNOUT CRACKING

被引:0
|
作者
BANDYOPADHYAY, G [1 ]
FRENCH, KW [1 ]
机构
[1] GTE LABS INC,WALTHAM,MA 02254
来源
AMERICAN CERAMIC SOCIETY BULLETIN | 1994年 / 73卷 / 03期
关键词
D O I
暂无
中图分类号
TQ174 [陶瓷工业]; TB3 [工程材料学];
学科分类号
0805 ; 080502 ;
摘要
Silicon nitride particle size and size distributions were varied widely to determine their effects on burnout cracking of injection-molded test parts containing thick and thin sections. Elimination of internal cracking required significant burnout shrinkage, which did not occur by changes of particle size and size distribution. However, isopressing of test parts after burnout provided the dimensional shrinkage necessary for producing crack-free components.
引用
收藏
页码:107 / 114
页数:8
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