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Abstract:
高强韧球墨铸铁制备方法,属于铸造技术领域。球墨铸铁球化和孕育前的铁水组成及其质量分数为:3.4~3.6%C, 1.0~1.2%Si, 0.3~0.5%Mn, 0.3~0.5%Cu, 0.08~0.12%Nb, P≤0.04%, S≤0.03%, 余量为Fe。当铁水温度达到1530~1560℃,用质量分数70%的稀土镁硅铁合金和30%镍镁合金进行球化处理,铁水经球化和扒渣处理后,通过喂丝机将直径的合金线加入到球化后的铁水中,对球化过的铁水进入孕育和微合金化处理后,得到高强韧球墨铸铁。
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Patent Info :
Type: 发明授权
Patent No.: CN201310542535.7
Filing Date: 2013-11-05
Publication Date: 2015-09-09
Pub. No.: CN103602878B
Applicants: 北京工业大学
Legal Status: 授权 ; 权利转移
Cited Count:
WoS CC Cited Count: 0
SCOPUS Cited Count:
ESI Highly Cited Papers on the List: 0 Unfold All
WanFang Cited Count:
Chinese Cited Count:
30 Days PV: 8
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