Patent ID: 8202615
Filing Date: 2012-06-19
Classification: C23C,F16J,Y10T

Abstract:
1. A sliding member having a nitrogen-containing amorphous carbon lamination film formed on a surface thereof, said carbon lamination film comprising a nitrogen-containing amorphous carbon film formed by a physical vapor deposition method and comprising hydrogen in an amount of 8.0 at % or more and 12.0 at % or less, and nitrogen in an amount of 3.0 at % or more and 14.0 at % or less, and an amorphous carbon film containing hydrogen in an amount of 5.0 at % or more and 25 at % or less, and having a nitrogen content of 0 to 0.1 at %, wherein said amorphous carbon film is formed between said nitrogen-containing amorphous carbon film and said surface.