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- Pores prevention technique for rich argon mix gas shielding arc welding 富氩混合气体保护焊防止气孔工艺
- Keywords mixed gas shielding;lux-cored wire;one side welding;ceramic backing; 混合气体保护;药芯焊丝;单面焊;陶质衬垫;
- mixed gas shielding 混合气体保护
- Application of Mixed Gas Shielded Welding in Welding Impeller 混合气体保护焊在焊接叶轮中的应用
- Narrow-gap mixed gas shielded arc welding for thick wall pipe 厚壁管窄间隙混合气体保护焊
- Study and application on mixed gas shielded welding technique of fusion pole 熔化极混合气体保护焊工艺研究与应用
- Development of Atmospheric Corrosion Resisting Welding Wire for Ar-rich Mixed Gas Shielded Welding 耐候富氩混合气体保护焊丝的研制
- The Application of Mixed Gas Shielded Welding from One Side for Double Surface of Steel Sheet 混合气体保护单面焊双面成形自动焊在薄板中的应用
- Attempt to mix gases in a cylinder. 试图混合钢瓶内的气体。
- CO2 gas shield arc welding is of high effciency, low cost advance welding technology and widely used in the field of metal structure manufacturing. 2气体保护焊是一种高效率、低廉的焊接制造技术,它在金属结构制造业中的应用极为广泛。
- An autogenous weld is produced by GTAW and can be used to test material weldability and gas shield usage, and to set welding parameters. 可以用氩弧焊(GTAW)制备气焊缝,这种焊接方法可以用来测试材料的可焊接性,检查气体保护的使用以及焊接参数的设定。
- The article introduces a technique of repairing the crack in the moving crosshead of an extrusion press, based on CO2 gas shield welding. 本文介绍了一种采用二氧化碳气体保护焊对挤压机穿孔动梁断裂在线修复技术。
- To analyze the rusting cause of gas shield welding wire and effect of chemical Cu-plating quality on its rust prevention capability. 分析气体保护焊丝的锈蚀原因及化学镀铜质量对焊丝防锈能力的影响。
- The control of the pressure and the calorific value of the mixed gas is decoupled. 介绍了酒钢混合煤气加压站工艺及其计算机自动控制系统的构成及功能。
- Huge fuels fields of gas shield shale are believed to lie under the Appalachian Mountains, Michigan , and the south central south-central states. 据称,在阿巴拉契亚山脉,密歇根和中南部各州地下蕴藏着大范围的天然气页岩。
- mixed gas shielded arc welding 混合气体保护焊
- Fluorine and hydrogen fluoride in a mixed gas, HF--F_2--Ar ahd F_2--HF--N_2,have been determined. 该仪器已用于HF-F_2-Ar和HF-F_2-N_2等混合气体中氟和氟化氢的测定。
- "Argon provides an inert gas shield in welding and brazing, in lightbulbs and lasers, in Geiger counters, and in the production and fabrication of certain metals. 氩是以液态空气分馏法大规模分离制备的,已用于为电灯泡、电子管和盖格计数器充气。
- Serious welding spatter,bad formation,infirm self-adjustability of welding arc are the main disadvantages of CO2 gas shield arc welding which limit its further application. CO2气体保护焊存在飞溅大、焊缝成形差、电弧自调性能差等缺点,制约了其推广和应用。
- Practice proved that blend blast furnace gas and mix gas can be improve the heating furnace work condition and availably exalt heat(ability. 生产证明在高炉煤气中适当掺加部分混合煤气可改善加热炉工作状况,有效提高加热能力。