| abstract |
An oscillating plate with self-lubricating and wear-resistant coating, consisting of a metal substrate and a wear-resistant self-lubricating coating, characterized in that the annular surface 5 on both sides of the metal substrate is coated with the resistant self-lubricating coating to wear, in which the wear-resistant self-lubricating coating constitutes the working layer of the annular plane of the oscillating plate; The wear-resistant self-lubricating coating comprises a polymeric material as the main material, fluoroplast, solid lubricant and inorganic material, in which the polymeric material is at least one selected from the group consisting of polyphthalazinone ether sulfone (PPES), polyphthalazinone ether ketone (PPEK) and polyphthalazinone ether sulfonacetone (PPESK), in which the content of polyphthalazinone ether sulfone (PPES) is controlled within the range of 0-55% by weight; the content of polyphthalazinone ether ketone (PPEK) is controlled within the range of 0-40% by weight; and the content of polyphthalazinone ether sulfonacetone (PPESK) is controlled within the range of 0-15% by weight in the wear-resistant self-lubricating coating. |