Medical composite ceramic material having good mechanical properties and preparation method thereof

• Main Author: LIU LEI
• Format: Patent
• Language: Chinese; English
• Published: 03.08.2018
• Subjects: ARTIFICIAL STONE; CEMENTS; CERAMICS; CHEMISTRY; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDINGMATERIALS; CONCRETE; LIME, MAGNESIA; METALLURGY; REFRACTORIES; SLAG; TREATMENT OF NATURAL STONE

The invention discloses a medical composite ceramic material having good mechanical properties and a preparation method thereof. The medical composite ceramic material comprises the following raw materials in parts by weight: 1-3 parts of boron carbide, 6-10 parts of cellulose, 18-24 parts of bauxitic clay, 14-20 parts of fly ash, 2-4 parts of magnesium oxide powder, 2-6 parts of zinc oxide powder, 1-2 parts of zirconia powder, 8-15 parts of calcium sulfate whisker, 4-10 parts of titanium nitride, 10-18 parts of glycerol, and 5-8 parts of pomegranate seeds. The raw material source is wide, thepreparation technology is simple, under synergism of various raw materials, the finished product has good characteristics of good mechanical properties and brittle fracture resistance, has good heatconduction performance, and can be effectively used for the medical composite ceramic material. 本发明公开了种力学性能好的医用复合陶瓷材料及其制备方法，包括以下重量份的原料：碳化硼1-3份、纤维素6-10份、铝矾土18-24份、粉煤灰14-20份、氧化镁粉末2-4份、氧化锌粉末2-6份、氧化锆粉末1-2份、硫酸钙晶须8-15份、氮化钛4-10份、丙三醇1