自蔓延高温合成（SHS）技术是近二十年来发展起来的一种新的材料制取方法。由于用SHS法制备材料具有节约能源、产品纯度高、生产周期短、成本低廉等优点，所以近年来倍受青睐。由宁夏机械研究院与中国轻工总会电光源材料研究所合作完成的“利用自蔓延高温合成制取材料的研究” Self-propagating high temperature synthesis (SHS) technology is a new material preparation method developed in recent twenty years. Because of the SHS method to prepare materials with energy saving, high purity, short production cycle, low cost, etc., so in recent years much favored. By the Ningxia Institute of Machinery and China Light Industry Institute of Light Sources Materials Institute completed the “use of self-propagating high temperature synthesis of materials from the research”