Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
The invention discloses a durable magnetic ceramic material. The durable magnetic ceramic material is prepared from 30-45 parts by weight of zirconium dioxide, 0.8-1.4 parts by weight of cobaltous sulfide, 1-4 parts by weight of ferriferrous oxide, 12-18 parts by weight of magnesium oxide, 10-20 parts by weight of titanium dioxide, 8-14 parts by weight of tin oxide, 2-4 parts by weight of polyethylene, 12-16 parts by weight of a curing agent, 10-15 parts by weight of carbonyl iron powder, 6-8 parts by weight of aliphatic polyurethane acrylate, 3-5 parts by weight of a coupling agent, 2-4 parts by weight of ferroboron, 1-2 parts by weight of holmium iron oxide, 1-2-2.3 parts by weight of cobalt and 2-4 parts by weight of iron oxide. The durable magnetic ceramic material has the advantages of high maximum magnetic energy product, high hardness, wear resistance, durability, excellent corrosion resistance, simple preparation processes and long service life.
The invention discloses a durable magnetic ceramic material. The durable magnetic ceramic material is prepared from 30-45 parts by weight of zirconium dioxide, 0.8-1.4 parts by weight of cobaltous sulfide, 1-4 parts by weight of ferriferrous oxide, 12-18 parts by weight of magnesium oxide, 10-20 parts by weight of titanium dioxide, 8-14 parts by weight of tin oxide, 2-4 parts by weight of polyethylene, 12-16 parts by weight of a curing agent, 10-15 parts by weight of carbonyl iron powder, 6-8 parts by weight of aliphatic polyurethane acrylate, 3-5 parts by weight of a coupling agent, 2-4 parts by weight of ferroboron, 1-2 parts by weight of holmium iron oxide, 1-2-2.3 parts by weight of cobalt and 2-4 parts by weight of iron oxide. The durable magnetic ceramic material has the advantages of high maximum magnetic energy product, high hardness, wear resistance, durability, excellent corrosion resistance, simple preparation processes and long service life.
Durable magnetic ceramic material
XIE XIUYUAN (Autor:in)
28.10.2015
Patent
Elektronische Ressource
Englisch
IPC:
C04B
Kalk
,
LIME