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Author:

李国栋 (李国栋.) | 孔维 (孔维.) | 栗卓新 (栗卓新.) | 李卓恩 (李卓恩.)

Indexed by:

incoPat zhihuiya

Abstract:

一种炼镁还原罐耐热不锈钢埋弧焊用金属芯焊丝,属于材料加工工程领域,主要用于炼镁还原罐耐热钢的焊接。金属芯焊丝采用304L不锈钢带作为包覆层,粉芯中各合金成分的质量百分比为:金属铬粉的质量百分含量为15‑26%,高碳铬铁的质量百分含量为10-20%,金属镍粉的质量百分含量为15-29%,电解金属锰的质量百分含量为3-6%,钼铁(Mo%=60%)的质量百分比为10-20%,氮化铬铁的质量百分比为5-10%,铝镁合金的质量百分比为1-3%,稀土硅铁的质量百分比为1-3%,混合稀土的质量百分比为2-8%,余量为还原铁粉。金属芯焊丝的填充率为40-45%,焊丝直径为3.2-4.0mm。采用该金属芯焊丝焊接时,焊接方法为埋弧焊,采用的焊剂牌号为烧结焊剂101。焊缝成形美观,焊接接头具有优良的力学性能和耐高温性能。

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Patent Info :

Type: 发明授权

Patent No.: CN202110310637.0

Filing Date: 2021-03-23

Publication Date: 2022-05-31

Pub. No.: CN112975208B

Applicants: 北京工业大学

Legal Status: 授权

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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