发明名称 Ceramics-coated heat resisting alloy member.
摘要 <p>A ceramic-coated heat resisting alloy member comprises a base metal (2) mainly composed of at least one of nickel, cobalt and iron; a mixture layer (4) which is deposited on the external surface of the base metal (2) and which comprises a ceramics and a metal; an alloy layer (3) which is formed between the mixture layer (4) and a ceramic coating layer (1) formed as an outermost layer and which comprises an alloy material exhibiting excellent resistance to high temperature oxidation and excellent resistance to high temperature corrosion. It is therefore possible to prevent any high temperature oxidation and high temperature corrosion of the mixture layer (4) and to enable the mixture layer (4) to have a satisfactory function of reducing the thermal stress produced between the ceramic coating layer (1) and the base metal (2). The ceramic coating (1) thus has a satisfactory thermal barrier effect on the base metal (2). In addition, it is therefore possible to provide the ceramic-coated heat resisting alloy member as a useful structural member for improving the power efficiency of gas turbine plants used for power generation.</p>
申请公布号 EP0340791(A2) 申请公布日期 1989.11.08
申请号 EP19890108158 申请日期 1989.05.05
申请人 HITACHI, LTD.;THE TOKYO ELECTRIC POWER CO., INC. 发明人 KOJIMA, YOSHITAKA;MEBATA, AKIRA;CHIBA, AKIHIKO;OHOSHIMA, RYOICHIRO;WATANABE, NORIO;HARA, YUKIYOSHI
分类号 C23C4/00;C23C4/02;C23C4/10;C23C28/00;C23C30/00;F23R3/42 主分类号 C23C4/00
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