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- plasma arc forming 等离子电弧加热弯曲成形
- Direct metal forming based on plasma arc welding is a novel rapid prototyping process. 摘要基于等离子弧焊的直接金属成形方法是一种新型的快速成形工艺。
- In this paper,the characters of flexible forming of sheet metal using plasma arc are introduced,and its mechanism is analyzed. 介绍了等离子电弧加热金属薄板柔性成形的特点,分析了等离子电弧柔性成形的机理。
- The influences of laser on plasma arc beam form,width and depth of molten pool in the high temperature alloy powder deposition were investigated. 研究了等离子激光复合熔积高温合金粉末过程中激光对等离子弧柱形态、熔积时熔深和熔宽等的影响。
- Basic mechanisms of plasma spray forming (PSF) and plasma arc cutting (PAC) ceramic with additional anode have been introduced according to generating characteristic of plasma. 通过快速制造零件和模具的实验,分析了等离子熔射成形件质量的主要影响因素;
- Welding equipment includes automatic plasma arc and TIG hardfacing machines. Only a few typical machines are shown here. 焊接设备包括自动等离子弧和TIG表面硬化机械设备。在此只展示少数典型设备。
- It also introduces the operation principle and usage of SCR plasma arc cutting machine. 同时也讲述了晶闸管式等离子弧切割机的操作原理和使用方法。
- Analyses the stress distributing of bulk solid around the silo outlet, points out the reason of arc forming and the method of breaking arc. 对存仓排料口附近物料颗粒的应力分布情况进行了研究，分析其成拱的原因，并提出防止成拱及破除料拱的方法。
- The development of thyristor puls plasma arc welding power source is introduced in this paper. 本文介绍了晶闸管脉冲等离子弧焊电源的研制成果。
- If porch space is enough big, choose the mural desk of circular arc form, criterion more show showily. 假如玄关空间够大，选用圆弧形的壁桌，则更显华贵。
- But under the condition of large energy and long pulse the plasma arc may fill the flashlamp bore. 但在大能量长脉冲放电情况下，大口径氙灯的等离子体也可以充满内径。
- There are two reprocessed technologies after plasma arc quenching,they are lapped finishing and chemical running-in. 等离子弧淬火后处理工艺主要采用研磨和化学跑合2种方法。
- In this paper, weld seam tracking method based on microbeam plasma arc is developed. 进行了基于微束等离子弧的焊缝跟踪传感可行性研究。
- The range which is cleaned up by Plasma arc became small, it tend to format oxidate slag. 等离子弧清理范围变小，易形成氧化物夹渣。
- We considered the expansion of plasma arc during a pulse basic on the well-known MEH theory. 根据国内外的实验和计算结果对模拟程序进行了校核。
- It offer the reference for improving cutting quality of the numerical control plasma arc cuffing machine. 为提高数控等离子切割机的切割质量提供参考。
- The cutting quality of numerical control plasma arc cuffing machine means the gradient and the smooth of cuffing side. 数控等离子切割机的切割质量，主要是指切割面的倾斜度和光洁度。
- In recent years,plasma arc welding has made a great progress in the aspects of equipment,control and materials. 近年来,等离子弧热喷焊技术研究在设备、控制和应用材料几方面都取得了长足的进展。
- Plasma arc thermal spray welding is a kind of surface harden engineering by taking plasma arc as themal resource and certain alloy power as additive. 等离子弧热喷焊技术是一种以等离子弧为热源,以一定成分的合金粉末作为填充金属的表面强化技术。
- If an arc forms, gas accumulation is rapid, and oil flows rapidly into the conservator. 电弧形成时，气体快速积累，油迅速流入油枕中。
