Title:
NI-BASED ALLOY FOR CASTING AND CAST COMPONENT FOR TURBINE
Document Type and Number:
WIPO Patent Application WO/2016/142962
Kind Code:
A1
Abstract:
The purpose of the present invention is to provide a Ni-based alloy for casting that has excellent castability and high-temperature strength characteristics, and to provide a cast component for a turbine. The Ni-based alloy for casting according to one embodiment contains 0.005-0.100 mass% of C, 15.0-25.0 mass% of Cr, 10.0-15.0 mass% of Co, 5.0-12.0 mass% of Mo, 0.5-2.0 mass% of Al, 0.3-2.0 mass% of Ti, 0.001-0.006 mass% of B, 0.05-1.00 mass% of Ta, 0.1-0.5 mass% of Si, 0.1-0.5 mass% of Mn, 0.05-0.20 mass% of La, the remainder comprising Ni and unavoidable impurities.
Inventors:
NEMOTO KUNIYOSHI (JP)
IMAI KIYOSHI (JP)
SAITO DAIZO (JP)
TAKAKU REKI (JP)
SUGA TAKEO (JP)
IMAI KIYOSHI (JP)
SAITO DAIZO (JP)
TAKAKU REKI (JP)
SUGA TAKEO (JP)
Application Number:
PCT/JP2015/001234
Publication Date:
September 15, 2016
Filing Date:
March 06, 2015
Export Citation:
Assignee:
TOSHIBA KK (JP)
International Classes:
C22C19/05; C22F1/10; F01D5/28; F01D25/00; F01D25/24; F02C7/00; C22F1/00
Foreign References:
| JP2014019916A | 2014-02-03 | |||
| JP5413543B1 | 2014-02-12 | |||
| JP2013216939A | 2013-10-24 | |||
| JP2008525634A | 2008-07-17 |
Attorney, Agent or Firm:
SAKURA PATENT OFFICE, p. c. (JP)
Patent business corporation cherry tree international patent firm (JP)
Patent business corporation cherry tree international patent firm (JP)
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