And we found that the very thin (about 50 nm) diamond like carbon film has large hardness and Young's modulus and excellent anti-wear property and surface roughness.
And we found that the very thin (about 50 nm) diamond like carbon film has large hardness and Young's modulus and excellent anti-wear property and surface roughness.
并同时发现极薄之类钻碳薄膜()有相当大之硬度与杨氏模数，而且拥有极佳的抗磨耗性能与表面粗糙度。