Zirconia ceramic with irregular colors and manufacture method thereof

• Main Author: YE TIANPENG
• Format: Patent
• Language: Chinese; English
• Published: 02.11.2018
• 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 zirconia ceramic with irregular colors and a manufacture method thereof. The method comprises the following steps: step 1: firstly preparing pink color master through rare earth element praseodymium and an additive according to the ratio of 1: 12; step 2: adding the pink color master every 3 to 5 minutes during the forming of the zirconia ceramic according to the ratio of 6to 7 percent and forming speed, so as to ensure that high-temperature color master and zirconia are mixed together, feeding the high-temperature color master and zirconia into a 1500-degree high-temperature furnace, so as to be sintered, and forming colorful zirconia ceramic with irregular colors; step 3: performing conventional polishing, so as to obtain a colorful zirconia ceramic product. 本发明公开了种不规则颜色氧化锆陶瓷及其制作方法，包括：步骤1：按照稀土元素镨和添加剂按1:12比例先制成粉色色母；步骤2：在氧化锆陶瓷成型过程中按照6%-7%的比例、根据成型速度3-5分钟加次，使高温色母和氧化锆融合，进入1500度高温炉中烧结，成为具有不规则颜色多彩氧化锆陶瓷；步骤3：按照常规抛光后得到彩色氧化锆陶瓷产品。