• 专利标题:   Wear-resistant material useful for manufacturing bearing, comprises graphene, molybdenum disulfide and iron powder.
  • 专利号:   CN110129667-A, CN110129667-B
  • 发明人:   YANG G, XIE J, WANG J
  • 专利权人:   GUANGDONG DONGMU NEW MATERIALS CO LTD
  • 国际专利分类:   B22F001/00, B22F003/02, B22F003/10, B22F003/24, C22C038/00, F16C033/10, F16C033/14
  • 专利详细信息:   CN110129667-A 16 Aug 2019 C22C-038/00 201973 Pages: 12 Chinese
  • 申请详细信息:   CN110129667-A CN10440056 24 May 2019
  • 优先权号:   CN10440056

▎ 摘  要

NOVELTY - Wear-resistant material comprises 1-2 wt.% graphene, 0.3-1 wt.% molybdenum disulfide and iron powder (balance amount). USE - The wear-resistant material is useful for manufacturing bearing (claimed). ADVANTAGE - The wear resistant material has excellent lubrication performance and strong pressure bearing capability of the bearing. DETAILED DESCRIPTION - INDEPENDENT CLAIMS are also included for: (1) bearing comprising the wear-resistant material; and (2) manufacturing bearing, comprising (i) mixing raw materials of bearing to obtain a mixture, and pressing the obtained mixture into a compact, (ii) sintering the compact into a sintered blank at 900-1050 degrees C, (iii) sintering the blank and shaping to obtain semi-finished bearing, and (iv) filling the semi-finished bearing product with lubricating oil to obtain final product.