Title:
CASTING MATERIAL USED IN NUCLEAR TURBINE AND PREPARATION METHOD THEREFOR
Document Type and Number:
WIPO Patent Application WO/2018/028093
Kind Code:
A1
Abstract:
Disclosed is a preparation method for a casting material used in a nuclear turbine. The preparation method comprises the following steps: placing, by mass percent, 11.5% - 13.5% of aluminum, 2% - 5.5% of iron, 1.5% - 3.5% of manganese, 0.3% - 1.5% of nickel and the balance of copper into a main frequency induction furnace, heating same to 1,100 degrees centigrade until same has completely melted, and then maintaining the temperature, and adding silicon carbide ceramic particles with a purity of 99.9% and rare earth element lanthanum or cerium thereto.
Inventors:
SUN FEI (CN)
ZHAO YONG (CN)
ALEX GORDON (CN)
ZHAO YONG (CN)
ALEX GORDON (CN)
Application Number:
PCT/CN2016/108089
Publication Date:
February 15, 2018
Filing Date:
November 30, 2016
Export Citation:
Assignee:
SUZHOU RICHMOND ADVANCED MATERIAL TECH TRANSFER CO LTD (CN)
International Classes:
C22C9/01; C22C1/10; C22C32/00
Foreign References:
| CN105238948A | 2016-01-13 | |||
| CN104911393A | 2015-09-16 | |||
| CN104831114A | 2015-08-12 | |||
| CN104818407A | 2015-08-05 | |||
| SU1622414A1 | 1991-01-23 |
Attorney, Agent or Firm:
LIAN & LIEN IP ATTORNEYS (CN)
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