发明名称 THERMAL BARRIER COATING MATERIAL, THERMAL BARRIER COATING, TURBINE MEMBER, AND GAS TURBINE
摘要 <P>PROBLEM TO BE SOLVED: To provide a thermal barrier coating material having the high-temperature crystal stability more excellent than YSZ, and having high toughness and high thermal barrier effect, and to provide a thermal barrier coating having a ceramic layer formed by using the thermal barrier coating material, and having excellent heat cycle durability, and a turbine member and a gas turbine having the thermal barrier coating. <P>SOLUTION: The thermal barrier coating material consists mainly of ZrO<SB>2</SB>containing Yb<SB>2</SB>O<SB>3</SB>and Sm<SB>2</SB>O<SB>3</SB>as a stabilizer while the content of the stabilizer is &ge;2 mol% but &le;7 mol%, and the content of Sm<SB>2</SB>O<SB>3</SB>is &ge;0.1 mol% but &le;2.5 mol%. <P>COPYRIGHT: (C)2011,JPO&INPIT
申请公布号 JP2010235983(A) 申请公布日期 2010.10.21
申请号 JP20090083362 申请日期 2009.03.30
申请人 MITSUBISHI HEAVY IND LTD 发明人 TORIGOE TAIJI;NAGANO ICHIRO;OKADA IKUO;TSUKAGOSHI KEIZO;TAKAHASHI KOJI;OKAJIMA YOSHIFUMI;KASUMI NOBUMOTO;ITO EISAKU;MORI KAZUTAKA
分类号 C23C4/10;C23C4/06;F01D5/28;F23R3/42 主分类号 C23C4/10
代理机构 代理人
主权项
地址