Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
The invention discloses a glass bead containing light alumina ceramic eyelet, which is prepared from the following raw materials by weight part: 80-90 of alumina powder, 1-3 of ferric oxide, 0.1-0.2 of manganese dioxide, 5-6 of nickel oxide, 3-5 of silicon carbide, 5-10 of glass beads, 3-5 of silicon powder, 1-2 of magnesium stearate, 0.4-0.6 of polyethylene wax, 0.4-0.6 of epoxidized soybean oil, 5-8 of acetone, 1-2 of tetraethyl orthosilicate, 1-2 of ethanol, 1-2 of polyethylene glycol, 0.3-0.5 of aluminum nitrate, and 6-12 of deionized water.
The invention discloses a glass bead containing light alumina ceramic eyelet, which is prepared from the following raw materials by weight part: 80-90 of alumina powder, 1-3 of ferric oxide, 0.1-0.2 of manganese dioxide, 5-6 of nickel oxide, 3-5 of silicon carbide, 5-10 of glass beads, 3-5 of silicon powder, 1-2 of magnesium stearate, 0.4-0.6 of polyethylene wax, 0.4-0.6 of epoxidized soybean oil, 5-8 of acetone, 1-2 of tetraethyl orthosilicate, 1-2 of ethanol, 1-2 of polyethylene glycol, 0.3-0.5 of aluminum nitrate, and 6-12 of deionized water.
High wear resistant alumina ceramic eyelet containing yttrium oxide
| Europäisches Patentamt | 2015