Fabrication B-Ni-Al Shielding Materials by Vacuum Metal Infiltration

摘要：

　　In this paper,B-Ni-Al shield materials were fabricated by vacuum metal infiltration.The B-Ni-Al Composite were fabricated by preheating BN+Ni at 1550℃ for one hour before infiltrating Al alloys into the preforms in a vacuum at l 100℃ for two hours.Microstructural characterization of the materials obtained was performed using X-ray diffraction,scanning electron microscopy(SEM).Mechanical properties were evaluated by fracture toughness and bending strength.AlN was produced with interfacial reactions between Al and BN.

关键词： BN-Ni-Al Composites materials Interfaces reaction Microstructure analysis Metal infiltration

作者: Wang Chao Zhang Jian Xue Xiangxin Cao Xiaozhou

作者单位: School of Materials and Metallurgy, Northeastern University, Institute of Metallurgical Resources and Environmental Engineering, NEU, Key Laboratory of Recycling Science for Metallurgical Resource,Liaoning Province, Liaoning Key Lab for Ecologically Comprehensive Utilization of Boron Resource and Materials, Engineering and Technology Research Center for Boron Resource Comprehensive Development and Application of Liaoning Province, Shenyang, Liaoning, 110004, China

会议类型: 国际会议

会议名称: 2012 The 2nd International Conference on Biotechnology,Chemial and Materials Engineering(第二届生物、化工和材料工程国际会议(CBCME2012))

会议地点: 厦门

会议语种:英文

页码: 410-413

在线出版日期: 2012-12-28（万方平台首次上网日期，不代表论文的发表时间）