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Author:

贺定勇 (贺定勇.) (Scholars:贺定勇) | 周正 (周正.) (Scholars:周正) | 刘希学 (刘希学.) | 蒋建敏 (蒋建敏.) | 王智慧 (王智慧.) | 崔丽 (崔丽.) (Scholars:崔丽) | 李晓延 (李晓延.) (Scholars:李晓延)

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incoPat zhihuiya

Abstract:

一种钻杆接头耐磨带用铁基堆焊药芯焊丝,属于材料加工焊接材料领域。采用碳钢钢带包裹药芯粉末,药芯焊丝填充率为20-35%,药芯粉末包括以下质量百分含量的物质:硼铁:15-27%;钛粉:0.6-2.3%;铌铁:8.5-18.5%;镍粉:4.5-7.5%;电解锰粉:4-6%;硅铁:4-18%;石墨:2.5-7%,余量为铁粉。堆焊工艺参数设定为:电压:26-29V;电流:260-290A;送丝速度:430-460mm/min;气体流速:18-23L/min;焊丝伸出导电嘴的长度:14-28mm。本发明不含铬元素,是一种环境友好型焊接材料;具有高耐磨兼高抗裂性的综合性能;堆焊工艺性好,焊缝成形美观。

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Patent Info :

Type: 发明授权

Patent No.: CN201210071754.7

Filing Date: 2012-03-16

Publication Date: 2014-05-07

Pub. No.: CN102581515B

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: 1

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