在金属电弧和激光焊接中气态氦用作惰性屏蔽气体。
Gaseous helium is used as an inert shielding gas in metal arc and laser welding.
本研究建立一完整的评估方法，监测由遮蔽金属电弧焊接产生的红斑紫外线强度。
This study established a comprehensive approach to monitor erythemal UVR magnitude from Shield Metal Arc Welding processing.
研究了基于快速原型和金属电弧喷涂(RP -ams)法快速制造金属模具过程中的精度问题。
The accuracy of a rapid manufacturing process for sheet metal stamping with RP and AMS (Arc metal Spray) is presented.
简体中文标题：焊接和相关工艺。接缝制备的建议。钢的手动金属电弧焊、气体保护金属电弧焊、气焊、TIG焊接和束焊。
English Name:Welding and allied processes - Recommendations for joint preparation - Manual metal-arc welding, gas-shielded metal-arc welding, gas welding, TIG welding and beam welding of steels.
通过具体的工程实例，验证了本文提出的快速模具制造工艺方法的可行性和可靠性，为金属电弧喷涂模具的推广应用提供了可靠的技术支持。
Feasibility and reliability of metal arc spray molding have been verified through several engineering examples, and the results will be useful for the future in-depth research on die fabrication.
电弧在此两者之间产生，产生的热量会使金属在接焊处熔化。
An arc is stuck between the two, and the heat which is generated melts the metal at the weld.
本文用阴极电弧源做离子渗金属源。
The cathode electric arc source is used as the source of ion infiltrating metals.
炉子的热是利用石墨电极和金属炉料之问产生的电弧以及炉料对电流的电阻来取得的。
In the furnace the heat is generated by the arcs formed between the carbon electrodes and the metal charge, and by the resistance of the charge to the electric current.
文中介绍了电弧炉用各种金属炉料的特点和使用效果。
The characteristics and application effects of various metallic charge for electric arc furnace are presented in this article.
一步法主要包括电弧放电法、熔盐电解法、模板法和热解金属有机物法等四种。
One-step methods consist of arc-discharge method, electrolytic formation techniques, template-assisted method and pyrolysis of organometallic precursors, etc.
采用粉芯丝材和高速电弧喷涂技术(HVAS)原位合成了铁铝金属间化合物涂层，并研究了涂层的显微组织和性能。
In the present study, the microstructure and properties of iron aluminide intermetallic coatings in situ synthesized by cored wire and high velocity arc spraying (HVAS) were investigated.
电子收集器温度了金属层和荧光层，由此通过将散射的电子重新 引导向荧光层从而减少了电弧且保持了均匀的亮度。
The electron collector stabilizes the metal layer and fluorescent layers, thereby reducing arc and maintaining uniform brightness by re-directing scattered electrons toward thefluorescent layers.
本文对纵向磁场作用下小功率金属卤化物灯电弧声共振现象进行了实验研究。
Applying axial magnetic field on low power metal halide lamps, its effects on acoustic resonance were observed experimentally.
所述电弧管中充有高压惰性气体和适量的汞以及适量的混合卤素循环剂和金属卤化物。
There are high voltage inert gases, an amount of mercury, mixed halogen circulation agent and metal halide in the arc tube.
利用直流电弧法，合成了含钙的富勒烯金属包合物。
Ca-containing Endohedral Metallofullerenes were synthesized by DC arc discharge method.
简体中文标题：焊接消耗品。高强度钢气体保护电弧焊用焊丝电极、焊丝、焊条和沉积金属。分类。
English Name: welding consumables - wire electrodes, wires, rods and deposits for gas-shielded arc welding of high strength steels - Classification.
本发明提出了一种结合计算机技术、激光雕刻技术和电弧喷涂技术的金属工艺画制作方法。
The invention provides a metal craft picture manufacturing method combining the computer technology, the laser engraving technology and the electric arc spraying technology.
热喷涂处理采用以金属或合金丝材为喷涂原料高速燃气电弧热喷涂法。
The thermal spraying treatment adopts a high-speed gas arc thermal spraying method which takes metal or an alloy wire as a spraying raw material.
电弧激活氙气，从而点燃金属卤化物。
The arc activates the Xenon, which in turn ignites the metal halide.
用含有铁族金属硫化物的复合石墨棒作阳极，在氢气氛围下实施电弧放电，制备出了双壁纳米碳管。
Using the composite graphite rods with the sulphide of iron group metals as anode, the double-wall carbon nanotubes have been fabricated by arc discharging under hydrogen atmosphere.
本文对电弧喷涂快速制模技术进行了系统的研究，发现喷涂金属壳和背衬材料的性能优劣直接影响到整个模具的使用寿命。
Investigating Arc-spraying Rapid Tooling by the Numbers, we find that performance of spraying metal shell and the backup material influences the employ life of Arc spraying die.
本文列举了几个陶瓷金属卤化物灯的专利，着眼于提高陶瓷金卤灯的电弧管性能，介绍了国外在陶瓷金卤灯生产方面的一些新技术。
With a view to advance the feature of arc tubes, new technology of manufacture for the ceramic metal halide lamp arc tubes was introduced.
通过理论分析及实验，探讨了手工电弧焊焊条药皮中添加金属镁粉的脱硫效果。
By adding magnesium powder into the coating of electrode, the sulphurs removal in deposited metal was satisfactory.
利用该方法对V形坡口进行了金属熔化极气体保护电弧焊的跟踪试验，试验结果验证了所用方法的有效性。
Tracking experiment of MIG on V shape welding groove is made with this method, and the experiment result validates the validity of this method.
分析了真空白耗电弧炉铜-不锈钢异种金属套管式电极杆焊接裂纹产生的机理。
The mechanism of welding crack generation in the copper - stainless steel tube electrode stem of Vacuum Consumable Arc Furnace has been analyzed.
真空自耗电弧炉是熔炼钛、锆等稀有金属的主要工业手段，如何提高熔炼工艺水平，保证产品质量，提高经济效益，已成为稀有金属行业广泛关注的问题。
With requred to the melting of rare metals the major issues are the development of melting technology, assurance of product quality, and increase in production efficiency.
电弧炉是利用电弧产生的高温熔炼矿石和金属的电炉。
Because of the high temperature of arc, arc furnace is use to melting ore and metal.
所设计的冷电弧阴极在用于全金属结构氩离子激光器和离子镀膜装置中时，均取得成功结果。
The cathode has been successfully applied to an all-metal argon are laser and anion plating equipment.
通过分析比较阐述了电弧成形与其他金属成形方法相比所具有的优势。
Compared with other rapid shaping methods, the advantage of the technology was presented.
借助手工电弧焊方法，使用CHR系列堆焊焊条对A 3、45钢进行堆焊加工，分析了其堆焊层金属的显微组织及性能。
With SMAW method, the surfaces of A3 and 45 steel were welded by using the series of CHR electrode, and the microstructure and performance of surfacing welding layer metal were analyzed.
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