Title:
HEAT-RESISTANT CASTING
Document Type and Number:
WIPO Patent Application WO/2018/020692
Kind Code:
A1
Abstract:
Provided is a heat-resistant casting having a shaft-like part. The structure of the region of the shaft-like part that is subjected to plastic processing contains dendrite, and regarding the dendrite, the average value of the angle formed by the vertical direction of the central axis of the shaft-like part and the main axis of the dendrite is within the range of 20°.
Inventors:
FUKUDA YOSHIZUMI (JP)
SODA YUJI (JP)
TAMURA MASANORI (JP)
KOYAMA KENJI (TH)
SODA YUJI (JP)
TAMURA MASANORI (JP)
KOYAMA KENJI (TH)
Application Number:
PCT/JP2016/072454
Publication Date:
February 01, 2018
Filing Date:
July 29, 2016
Export Citation:
Assignee:
MITSUBISHI STEEL MFG (JP)
International Classes:
C22C38/00; B22D27/20; C22C19/05; C22C27/06; C22C38/40; F02B37/24; F02B39/00
Domestic Patent References:
| WO2006010383A1 | 2006-02-02 |
Foreign References:
| JP2001181741A | 2001-07-03 | |||
| JP2006265621A | 2006-10-05 | |||
| JPH02121765A | 1990-05-09 | |||
| JPH05277657A | 1993-10-26 | |||
| JP2004098075A | 2004-04-02 | |||
| JPS4838060B1 | 1973-11-15 | |||
| JP2010196583A | 2010-09-09 | |||
| JP2003049655A | 2003-02-21 |
Other References:
See also references of EP 3321390A4
Attorney, Agent or Firm:
NAKAJIMA, Jun et al. (JP)
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