HYDROPHOBIC POROUS HARD COATING WITH LUBRICANT, METHOD FOR MAKING AND USE OF SAME

摘要

A composite includes a porous matrix that includes a molybdenum-silicon-boron (Mo-Si-B) alloy that has a plurality of pores with a lubricant in contact with the Mo-Si-B alloy, a hydrophobic compound in contact with the Mo-Si-B alloy, or a combination thereof. A method for preparing a porous composite includes disposing a porous matrix comprising a Mo-Si-B alloy on a substrate, the Mo-Si-B alloy comprising a plurality of pores; disposing a lubricant on a surface of the porous matrix; and disposing a hydrophobic compound on a surface of the porous matrix to form the porous composite.