定向金属氮化法制备氧化镁&氮化铝复相材料钛酸铝/氧化铝复合材料的制备及其抗铝液浸渗性能
MgO / AlN Composite Fabricated by Directed Metal Nitridation ; Fabrication of Al_2TiO_5 / Al_2O_3 Composites and Erosion Resistance to Molten Aluminum