1、Borides are a class of compounds that consist of boron and one or more other elements, such as metal or non-metal elements.
硼化物是一类由硼和其他元素（如金属或非金属）组成的化合物。
2、Titanium boride (TiB2) is a hard ceramic material with high melting point and exceptional hardness, commonly used in cutting tools and wear-resistant coatings.
钛硼化物（TiB2）是一种硬质陶瓷材料，具有高熔点和异常硬度，常用于切削工具和耐磨涂层。