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1. (WO2018028093) CASTING MATERIAL USED IN NUCLEAR TURBINE AND PREPARATION METHOD THEREFOR

Pub. No.:    WO/2018/028093    International Application No.:    PCT/CN2016/108089
Publication Date: Fri Feb 16 00:59:59 CET 2018 International Filing Date: Thu Dec 01 00:59:59 CET 2016
IPC: C22C 9/01
C22C 32/00
C22C 1/10
Applicants: SUZHOU RICHMOND ADVANCED MATERIAL TECHNOLOGY TRANSFER CO., LTD
苏州列治埃盟新材料技术转移有限公司
Inventors: SUN, Fei
孙飞
ZHAO, Yong
赵勇
ALEX, Gordon
埃里克斯⋅高登
Title: CASTING MATERIAL USED IN NUCLEAR TURBINE AND PREPARATION METHOD THEREFOR
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.