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Patent Searching and Data


Title:
METHOD FOR PRODUCING TURBINE VANE
Document Type and Number:
WIPO Patent Application WO/2018/066392
Kind Code:
A1
Abstract:
This method for producing turbine vane comprises: a step for forming, on the surface of the substrate of a turbine vane formed using a Ni alloy material, an undercoat using a metal material having a higher oxidation resistance than the substrate; a step for diffusing part of the undercoat to the substrate side by heating the substrate having the undercoat formed thereupon; and a step for, after the diffusion step has been carried out, forming a top coat using a material having a lower thermal conductivity than the substrate and the undercoat, on the surface of the undercoat.

Inventors:
YOSHIDA, Daisuke (3-1, Minatomirai 3-chome, Nishi-ku, Yokohama-sh, Kanagawa 01, 〒2208401, JP)
TORIGOE, Taiji (16-5, Konan 2-chome, Minato-k, Tokyo 15, 〒1088215, JP)
TANEIKE, Masaki (16-5, Konan 2-chome, Minato-k, Tokyo 15, 〒1088215, JP)
OKAYA, Naotoshi (3-1, Minatomirai 3-chome, Nishi-ku, Yokohama-sh, Kanagawa 01, 〒2208401, JP)
INOUE, Yoshiyuki (3-1, Minatomirai 3-chome, Nishi-ku, Yokohama-sh, Kanagawa 01, 〒2208401, JP)
Application Number:
JP2017/034426
Publication Date:
April 12, 2018
Filing Date:
September 25, 2017
Export Citation:
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Assignee:
MITSUBISHI HITACHI POWER SYSTEMS, LTD. (3-1 Minatomirai 3-chome, Nishi-ku Yokohama-sh, Kanagawa 01, 〒2208401, JP)
International Classes:
F02C7/00; C23C4/02; C23C4/073; C23C4/11; C23C4/18; C23C28/00; F01D5/28; F01D25/00
Attorney, Agent or Firm:
SAKAI INTERNATIONAL PATENT OFFICE (Toranomon Mitsui Building, 8-1 Kasumigaseki 3-chome, Chiyoda-k, Tokyo 13, 〒1000013, JP)
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