晏涛,樊自拴,张正东.自保护堆焊工艺制备的铁基含非晶合金涂层[J].表面技术,2013,42(4):87-90.
YAN Tao,FAN Zi-shuan,ZHANG Zheng-dong.Iron-based Amorphous Alloy Coating Prepared by Self-shielded Surfacing Welding[J].Surface Technology,2013,42(4):87-90 |
| 自保护堆焊工艺制备的铁基含非晶合金涂层 |
| Iron-based Amorphous Alloy Coating Prepared by Self-shielded Surfacing Welding |
| 投稿时间：2013-01-20 修订日期：2013-03-10 |
| DOI： |
| 中文关键词: 自保护药芯焊丝 堆焊层 非晶 高耐磨 高硬度 |
| 英文关键词:self-shielded flux surfacing coating amorphous high wear resistance high hardness |
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| 中文摘要: |
| 研制了一种含 Fe,Cr,Ni 等元素的自保护药芯焊丝,通过自保护堆焊工艺在 45 号钢基体上制备了铁基堆焊层。 对堆焊层的宏观形貌和堆焊工艺条件进行简单评估,并对堆焊层的物相组成和微观组织结构进行了表征,对堆焊层的硬度、耐磨性、耐蚀性、热稳定性、抗裂性、自保护性能等进行了研究。 结果表明:堆焊层为含非晶涂层,具有较好的耐磨、抗裂、耐蚀性能,且热稳定性良好,各项焊接工艺性能也较为理想,综合性能优异。 |
| 英文摘要: |
| A self-shielded flux with Fe,Cr,Ni and so on was welded onto 45 steel substrate and prepared to iron-based surfacing welding coating. The macro-morphology and welding process conditions were assessed. The phase composition and microstructureof the surfacing coating were characterized. And it 's hardness, wear resistance, corrosion resistance, thermal stability, crack resistance, self-protective properties,etc were studied. The results show that welding coating contains amorphous, with good wear-resistant, crack resistance, corrosion resistance, and good thermal stability, welding process performance, excellent comprehensive properties. |
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