ガスタービン燃焼器、バーナ部品の製造方法

Title:

ガスタービン燃焼器、バーナ部品の製造方法

Document Type and Number:

Japanese Patent JP7272989

Kind Code:

B2

Abstract:

There is provided a gas turbine combustor which includes a burner component which is molded by 3D additive manufacturing and is optimized in material strength per part. The burner component includes a first part which is used within a first temperature range and/or a first stress range and a second part which is used within a second temperature range which is lower than the first temperature range and/or a second stress range which is lower than the first stress range, and a lamination speed at which a metal material is laminated on the first part by the 3D additive manufacturing is lower than a lamination speed at which the metal material is laminated on the second part.

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Inventors:

Osamu Kumagai
Yoshihide Wadayama
Shigenobu Eguchi

Application Number:

JP2020061683A

Publication Date:

May 12, 2023

Filing Date:

March 31, 2020

Export Citation:

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Assignee:

MITSUBISHI HEAVY INDUSTRIES,LTD.

International Classes:

F02C7/00; F23R3/10

Domestic Patent References:

JP2015212073A
JP2004142427A
JP2007070655A
JP2017015326A

Attorney, Agent or Firm:

Polaire Patent Attorneys Corporation

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