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- It's more automatable and easier to repair shafts using laser overlaying welding technology. 数控编程等手段的运用大大提高了工作效率 ,也降低了现场操作的难度。
- In this paper we tried to repair the abraded shafts using laser overlaying welding technology. 采用激光堆焊技术及自动送粉工艺进行了轴件修复实验。
- In this paper we tried to repair the abraded shafts using laser overlaying welding technology and g. 本文作者采用激光堆焊技术,进行了海水泵轴的激光修复实验。
- Research of repairing the abraded shafts using laser overlaying welding technology 海水泵轴激光修复试验研究
- Keywords gray cast iron;laser overlaying welding;microstructure;properties;cracking; 灰铸铁;激光堆焊;显微组织;性能;裂纹;
- laser overlaying welding 激光堆焊
- Used for overlaying welding general grey cast iron. 一般灰口铸件补焊。
- Used for overlaying welding important grey cast iron light gauge. 重要灰口铸件薄壁件和加工面补焊。
- Used for overlaying welding grey cast iron with lower hardness. 强度要求不高的灰口铸件补焊。
- HSS-like metal was directly obtained on hot die steel H13 by laser overlaying. 研究韧性较高的热作模具H13钢表面上通过激光合金堆焊的方法直接复合类高速钢金属。
- It shows that the hardness of laser overlaying advance 2 times, the resistance to abrasion advances 5 times.It has practical value on decanter centrifuge blade. 分析表明激光堆焊层硬度提高了2倍,耐磨性提高了5倍,耐蚀性能满足应用要求。
- These results show a wide application foreground of arc-ultrasonic in overlaying welding and thermal spraying fields. 试验结果显示了电弧超声技术在堆焊和热喷涂领域的广阔应用前景。
- The pulling stress of the layer of overlaying welding resulted in the formming and expansion of the crackle. 堆焊层表面拉应力导致裂纹的进一步产生与扩展。
- The microstructure and wear resistance of the overlaying welding metal of two new types of hardfacing flux-cored wire HDY704 and HDY502 were studied. 对研制的两种硬面药芯焊丝HDY704、HDY502焊态和焊后热处理堆焊层金属的显微组织及耐磨性能进行了研究,探讨了堆焊层金属的磨损机理。
- electro-spark overlaying welding 电火花堆焊
- Keywords cast iron;laser overlaying;microstructure;property;crack; 球墨铸铁;激光堆焊;显微组织;性能;裂纹;
- Study of microstructure and properties on cast iron surface laser overlaying 球墨铸铁表面激光堆焊层组织和性能的研究
- Overlaying Welding Treatment of Cracks on Titanium Pump Case 钛制泵壳裂纹缺陷的补焊处理
- For increasing the resistance to wear and sealing property between bell and hopper of blast furnace the method overlaid welding a lay of TDGC-1 hard alloy on the matching surface of bell and hopper is used. 为提高料钟、料斗的耐磨性能和密封性能 ,采取了在料钟、料斗结合面上堆焊一层硬质合金 TDGC-1的方法。 选择软芯堆 667焊条 ,堆焊层为索尔玛依特合金 ,可提高其抗裂性能 ;
- Study on Microstructure and Properties of Gray Cast Iron by Laser Surface Overlaying Welding 灰铸铁表面激光送丝堆焊组织和性能的研究
