Plasma-arc welding ( PAW) may be used for hard surfacing, overlaying and fully automatic butt welding. 电动电弧对焊机,自动或凌晨自动式等离子弧焊可用于敷焊硬合金表面、堆焊和全自动对接焊。
Act Chromium Borom and Hard Phase Shape in High Temperature Wear Resisting Surfacing Alloy 铬硼及硬质相形态在高温耐磨堆焊合金中作用
It is believed that it is of great importance to the study of short arc machining technique, and is valuable to the study of the machining of the hard surfacing material as well. 该机床的成功研制为短电弧加工技术的深入研究奠定了基础,同时对硬面材料加工研究具有一定的参考价值。
Development of hard surfacing covered electrode with medium-hardness for repairing tank parts 坦克零件修复专用中硬度堆焊焊条的研制
A new kind of DS-10 hard surfacing welding special covered electrode which has Cr-Mn Alloy system, titanium-calcium type coated materials and medium hardness is developed. 针对装甲车辆的齿轮轴等重要零件的磨损情况,研制了一种新型Cr-Mn系统钛钙型中硬度DS-10堆焊专用焊条。
At the same time, corresponding to the analysis of structure of surfacing layer and distributing of hard phase, its effect regular was found and finally favorable performance of surfacing layer was formed. 并通过对堆焊层组织及硬质相分布的分析,找到了其对堆焊层性能的影响规律,最终获得了良好的堆焊层性能。
Study on Wear Resistance of Hard Surfacing Layers 硬质合金堆焊层经热处理后的耐磨性研究