2. CBN
vitrified grinding wheel are used for hard machined metals, such as:titanic alloy, high speed steel, forgeable castiron.
陶瓷结合剂CBN砂轮主要用于钛合金、高速钢、可锻铸铁等难加工的黑色金属的磨削。
3. When the temperature of calcination reaches 1100℃, a lot of mullite as well as certain quantity of
vitrified substance are produced and they have good activity.
当煅烧温度约1100℃时,生成相当数量的莫来石的同时存在较多的玻璃体,以致也具有良好的活性。