Title:
高ガンマプライムニッケル基超合金、その使用、及びタービンエンジン構成要素を作製する方法
Document Type and Number:
Japanese Patent JP6875430
Kind Code:
B2
Abstract:
The invention is related to a high gamma prim nickel based superalloy, its use and a method of manufacturing of turbine engine components by welding, 3D additive manufacturing, casting and hot forming, and the superalloy comprises 9.0-10.5 wt. % Cr, 20-22 wt. % Co, 1.0-1.4 wt. % Mo, 5.0-5.8 wt. % W, 2.0-6.0 wt. % Ta, 3.0-6.5 wt. % Al, 0.2-0.5 wt. % Hf, 0.01-0.16 wt. % C, 1.5-3.5 wt. % Re, 0 - 1.0 Ge wt. %, 0 - 0.2 wt. % Y, 0 - 1 wt. % Si, 0 - 0.015 wt. % B and nickel with impurities to balance.
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Inventors:
Alexander B. Goncharov
Joe Riverdy
Paul Roden
Joe Riverdy
Paul Roden
Application Number:
JP2019012276A
Publication Date:
May 26, 2021
Filing Date:
January 28, 2019
Export Citation:
Assignee:
River Di Engineering Limited
International Classes:
C22C19/05; B22F1/00; B22F3/105; B22F3/16; B23K10/02; B23K15/00; B23K26/21; B23K26/34; B33Y10/00; B33Y70/00; B33Y80/00; C22C1/04; C22C19/07
Domestic Patent References:
| JP2006057182A | ||||
| JP2007162041A | ||||
| JP2016508070A |
Foreign References:
| US6444057 | ||||
| US20180002785 | ||||
| US5240491 |
Attorney, Agent or Firm:
Atsushi Aoki
Shinji Mitsuhashi
Fukuchi Ritsuo
Manabu Saito
Shinji Mitsuhashi
Fukuchi Ritsuo
Manabu Saito
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