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Author:

栗卓新 (栗卓新.) | 李伟 (李伟.) | 李国栋 (李国栋.) | 魏琪 (魏琪.)

Indexed by:

incoPat zhihuiya

Abstract:

一种用于焊接双相不锈钢的药芯焊丝,用于材料加工工程的焊接领域。 在双相不锈钢焊接时,使用奥氏体不锈钢焊材不满足接头点蚀和冲击韧性的 要求。一种用于焊接双相不锈钢的药芯焊丝,将药芯粉末以17~24%填充在 不锈钢带内,其特征在于,所述的药芯质量百分比成分如下:35~40%的金属 铬粉,11~15%的金属钼粉,2~4%的金属镍粉,3~5%的金属锰粉,1~5%的铝 镁合金,1~3%的硅铁,4~9%的石英,2~6%的长石,21~30%的金红石,0.5~4% 的Al2O3,0~5%的锆英石,0.5~3%的Bi2O3,0.5~3%的氮化锰。本发明使双相 不锈钢焊接接头具有良好的耐点蚀性能和优良的冲击韧性。

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Patent Info :

Type: 发明授权

Patent No.: CN200710098545.0

Filing Date: 2007-04-20

Publication Date: 2009-06-03

Pub. No.: CN100493816C

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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