• 专利标题:   Coating anti-corrosion anti-erosion modified epoxy resin on turbine blade comprises e.g. coarsening surface of blade, and mixing hard silicon carbide ceramic particles and graphene fiber, then applying slurry on surface of blade, and drying.
  • 专利号:   CN106398476-A
  • 发明人:   ZHANG D
  • 专利权人:   WUXI MINGSHENG TEXTILE MACHINERY CO LTD
  • 国际专利分类:   C09D109/00, C09D163/00, C09D005/08, C09D007/12
  • 专利详细信息:   CN106398476-A 15 Feb 2017 C09D-163/00 201724 Pages: 5 Chinese
  • 申请详细信息:   CN106398476-A CN11011499 17 Nov 2016
  • 优先权号:   CN11011499

▎ 摘  要

NOVELTY - Coating anti-corrosion anti-erosion modified epoxy resin on turbine blade comprises e.g. (i) coarsening surface of blade by sand-blasting, (ii) rinsing surface of blade with acetone and ethanol, and drying, (iii) mixing hard silicon carbide ceramic particles, graphene fiber and balance of terminated hydroxy liquid rubber modified epoxy resin to obtain slurry, (iv) applying slurry on surface of blade, and drying to obtain clad on surface of silicon carbide-graphene fiber-doped terminated-hydroxy liquid rubber modified epoxy resin wear-resistant corrosion-resistant coated blade. USE - The method is useful for coating anti-corrosion anti-erosion modified epoxy resin on turbine blade (claimed). DETAILED DESCRIPTION - Coating anti-corrosion anti-erosion modified epoxy resin on turbine blade comprises (i) coarsening surface of blade by sand-blasting, (ii) rinsing surface of blade with acetone and ethanol, and drying, (iii) mixing 20-45 wt.% hard silicon carbide ceramic particles, 2-10 wt.% graphene fiber and balance of terminated hydroxy liquid rubber modified epoxy resin to obtain slurry, (iv) applying slurry on surface of blade, and drying at 90-130 degrees C to obtain clad on surface of silicon carbide-graphene fiber-doped terminated-hydroxy liquid rubber modified epoxy resin wear-resistant corrosion-resistant coated blade, where epoxy resin are of formula (I). G = epoxy group; R = H or alkyl group; and n = 2-4.