发明名称 |
METHODS FOR PRODUCING A SILICON-CONTAINING ZIRCONIA CALCINED BODY AND A SILICON-CONTAINING ZIRCONIA SINTERED BODY |
摘要 |
A method for producing a silicon-containing zirconia calcined body includes wet mixing a mixture to obtain a mixed slurry, with the mixture including a silicon-containing zirconia powder, a sodium carbonate powder, a tetraethoxysilane, and an adhesive; drying the mixed slurry to obtain a caked mass; grinding and sieving the caked mass to obtain a mixed powder; pressurizing and shaping the mixed powder to obtain a blank; and calcining the blank in an environment at 900-1200° C. to obtain a silicon-containing zirconia calcined body. The silicon-containing zirconia calcined body can be sintered at 1415-1450° C. into a silicon-containing zirconia sintered body, with a shrinkage ratio during sintering the silicon-containing zirconia calcined body into the silicon-containing zirconia sintered body being 22-31%. |
申请公布号 |
US2016068443(A1) |
申请公布日期 |
2016.03.10 |
申请号 |
US201414477232 |
申请日期 |
2014.09.04 |
申请人 |
Kaohsiung Medical University |
发明人 |
Wang Moo-Chin;Chu Hsueh-Liang;Wang Cheng-Li;Ko Horng-Huey |
分类号 |
C04B35/48 |
主分类号 |
C04B35/48 |
代理机构 |
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代理人 |
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主权项 |
1. A method for producing a silicon-containing zirconia calcined body comprising:
wet mixing a mixture to obtain a mixed slurry, with the mixture including a silicon-containing zirconia powder, a sodium carbonate powder, a tetraethoxysilane, and an adhesive; drying the mixed slurry to obtain a caked mass; grinding and sieving the caked mass to obtain a mixed powder; pressurizing and shaping the mixed powder to obtain a blank; and calcining the blank in an environment at 900-1200° C. to obtain a silicon-containing zirconia calcined body. |
地址 |
Kaohsiung TW |