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Author:

栗卓新 (栗卓新.) | 蒋旻 (蒋旻.) | 蒋建敏 (蒋建敏.) | 魏琪 (魏琪.) | 贺定勇 (贺定勇.) (Scholars:贺定勇)

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incoPat zhihuiya

Abstract:

一种高硬度高耐磨自保护堆焊药芯焊丝属于材料加工工程中的焊接领域。本发明提供的药芯焊丝,所述的药芯成分质量百分比含量如下:45~60%高碳铬铁,5~15%TiB2,4~8%75#硅铁,5~10%Mn,2~5%硼铁,1~3%硅灰石,2~5%ZrO2,5~15%TiO2。该药芯中还可含有以下一种或几种成分:Na2CO3:0~3%,Na2SiF6:0~3%,NaF:0~3%,LiF:0~3%。其研制在国内、国外尚未见相关的专利及文献报道。自保护药芯焊丝具有:①不需外加保护气源,焊枪结构简单、重量轻,便于操作;②具有优良的抗风能力,通常能在四级风下顺利施焊;③对装配尺寸的要求不高;④优良的抗锈能力的优点,适用于管道施工中的下向焊接,具有生产效率高、抗风能力强、焊接质量好和易于掌握等优点。

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Patent Info :

Type: 发明授权

Patent No.: CN03153132.6

Filing Date: 2003-08-08

Publication Date: 2005-01-26

Pub. No.: CN1186167C

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: 4

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