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Author:

魏世忠 (魏世忠.) | 蒋志强 (蒋志强.) | 蒋业华 (蒋业华.) | 符寒光 (符寒光.) (Scholars:符寒光) | 屈银虎 (屈银虎.) | 冯锡兰 (冯锡兰.) | 符定梅 (符定梅.)

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incoPat zhihuiya

Abstract:

一种大型球磨机衬板及其制备方法,属于耐磨材料技术领域。首先将废钢、增碳剂、铬铁、氮化铬铁、铌铁、硼铁、锰铁和硅铁在电炉内混合加热熔化,钢水温度达到1580~1600℃时,加入铝脱氧,将炉内钢水的化学组成及其质量分数调整至0.70~0.85%C, 1.8~2.0%Cr, 0.05~0.09%N, 0.12~0.18%Nb, 0.6~1.0%Mn, 0.25~0.60%Si, 0.004~0.008%B, 0.05~0.08%Al, < 0.04%S, < 0.05%P, 余量为Fe和不可避免的微量杂质元素,然后对钢水进行微合金化处理,并浇注成衬板,衬板热处理后具有硬度高和耐磨性好等特点,推广应用具有良好的效果。

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Patent Info :

Type: 发明授权

Patent No.: CN201510074007.2

Filing Date: 2015-02-12

Publication Date: 2016-07-06

Pub. No.: CN104651731B

Applicants: 北京工业大学

Legal Status: 未缴年费

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: 6

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