摘要
ZTA陶瓷颗粒在粘结剂作用下形成具有蜂窝柱和蜂窝壁结构陶瓷预制体,与熔融的高锰钢金属液复合后获得ZTAp/高锰钢构型复合材料。研究控制蜂窝结构中蜂窝柱参数不变,调节蜂窝壁尺寸大小,获得蜂窝柱/蜂窝壁不同比值的复合材料。通过测定复合材料抗压强度及屈服强度指标,得到复合材料蜂窝柱与蜂窝壁的最佳比值,为复合材料结构设计提供参考。
The ZTA ceramic particles formed a ceramic preform with a honeycomb core and wall structure under the action of binder, and then the preform was compounded with the molten high-manganese steel metal liquid to obtain the ZTAP/high-manganese steel structure composite material. In this study, the honeycomb core parameters were controlled and the size of the honeycomb wall was adjusted to obtain the composites with different ratios of honeycomb core/honeycomb wall. The optimal ratio of honeycomb core to honeycomb wall in the composites was obtained by testing the compressive strength and yield strength of the composites, which provides a reference for the structure design of composites.
作者
周谟金
王楠
隋育栋
蒋业华
ZHOU Mo-jin;WANG Nan;SUI Yu-dong;JIANG Ye-hua(National-Local Joint Engineering Laboratory for Technology of Advanced Metallic Solidification Forming and Equipment,Faculty of Mechanical and Electrical Engineering,Kunming University of Science and Technology,Kunming 650500,Yunnan,China)
出处
《铸造》
CAS
北大核心
2021年第1期74-78,共5页
Foundry
基金
昆明理工大学自然科学研究基金资助项目(KKSY201901004)。
关键词
复合材料
抗压强度
ZTA颗粒
蜂窝结构
composites
compressive strength
ZTA particles
honeycomb structure
