• 专利标题:   Micro-nano composite ceramic tool for e.g. high-speed machining of hardened steel, contains nano titanium carbide as phase material, graphene as toughening phase, micron magnesia as sintering aids and micron metal cobalt as metal binder.
  • 专利号:   CN110330318-A
  • 发明人:   WANG X, ZHAO J, SUN Z
  • 专利权人:   UNIV SHANDONG
  • 国际专利分类:   C04B035/10, C04B035/622, C04B035/634, C04B035/645
  • 专利详细信息:   CN110330318-A 15 Oct 2019 C04B-035/10 201984 Pages: 11 Chinese
  • 申请详细信息:   CN110330318-A CN10749830 14 Aug 2019
  • 优先权号:   CN10749830

▎ 摘  要

NOVELTY - A micro-nano composite ceramic tool comprises micron alumina, micron tungsten carbide and nano titanium carbide as phase material, graphene as toughening phase, micron magnesia and micron yttria as sintering aids and micron metal cobalt as metal binder. USE - Micro-nano composite ceramic tool used in high-speed machining of difficult-to-machine materials such as hardened steel and ultra-high-strength steel. ADVANTAGE - The micro-nano composite ceramic tool has dense structure, fine particles and excellent performance. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for preparation of micro-nano composite ceramic tool.