我们似乎找不到您想要的东西，或许搜索会有用。
Boron Nitride (BN)
Boron Nitride (BN) is a synthetic compound with a graphite-like structure, but it acts as an electrical insulator. It comes in different forms, including a soft, lubricating version and an extremely hard, diamond-like material. This makes it useful for applications from high-temperature lubricants to cutting tools.