A self-made vacuum melting and argon shield continuous unidirectional solidification equipment was used to produce copper tube with continuous columnar structure.
采用自行研制的真空熔炼、氩气保护连续定向凝固设备制备出具有连续柱状晶组织的铜管铸坯,分析了铜管铸坯生产中熔体温度、连铸速度、冷却水量,结晶器等对其的影响。
Continuous unidirectional solidification equipment under conditions of vacuum melting and argon shield is designed and made on the basis of original traditional continuous unidirectional solidification equipment and vacuum system.
真空熔化氩气保护连续定向凝固设备,是在原有的常规连续定向凝固设备的基础上,加上真空系统而设计制造出来的。
Through investigating the oxidation behavior of metallic particles during atmosphericplasma spray process and their effect on coating microstructure with iron particles andNiCoCrAlY particles, a argon shrouding was developed which can decrease theoxidation of particles during atmospheric plasma spray process.
进而研制了能减少大气等离子喷涂过程中粒子氧化的氩气保护罩。
Argon gas atmosphere furnace brazing of SiC_p/101Al composites
SiC_p/101Al复合材料的氩气保护炉中钎焊
Effect of Argon Atmosphere on Quality of Electroslag Remelting Ingot of Low Alloy Steel
氩气保护对低合金钢电渣重熔锭质量的影响
Effects of C on the Microstructures and Mechanical Properties of AM60 Magnesium Alloy in Argon Gas
氩气保护条件下碳对AM60镁合金组织性能的影响
The Research on Continuous Casting of Single-crystal Metals Apparatus under Conditions of Vacuum Melting and Argon Shield and Preparation of Single-crystal Copper;
真空熔炼氩气保护单晶连铸设备的研制及单晶铜制备
aircospot welding
氩电极惰性气体保护接地点焊
The Protecting Welding Craft of the Rich-argon Mixing Gas in Pressure Container;
压力容器的富氩混合气体保护焊工艺
Improvements in Argon Atmosphere Protect Box for Cathode Welding of Ar~+ Lasers
氩离子激光器阴极焊接用氩气氛保护操作箱的改进
Application of Rich Ar Gas Shield Welding with Metal Powder Cored Wire on Rock Bit
金属粉芯焊丝富氩气体保护焊在钻头中的应用
Argon serves as a shielding gas to protect metals from oxidation during welding. Inert gas welding is the preferred method of joining several ferrous and nonferrous alloys.
焊接中，氩作为保护气防止金属氧化。惰性气体焊接是连接几种含铁和不含铁的合金的首选方法。
Study on Simulation Analysis of N_2-Ar Protecting TIG Welding Arc;
氩氮保护TIG焊电弧特性的模拟研究
Application of Argon MAP Technology in Packaging of Fresh Cherries
氩气MAP技术在樱桃保鲜包装中的应用
Application of Argon Free Welding Flux for P91 Steel Welding
免充氩焊接保护剂在P91钢焊接中的应用
gas (proof) curtain
气帘，气幕(保护)
Valves for argon cylinders
GB13438-1992氩气瓶阀
The argon typically acts as a “shroud” gas to provide protection to the tuyere. It also promotes removal of impurities and/or dissolved gases in several refining processes.
氩主要作为覆盖气体对鼓风口提供保护。在几种精炼过程中它还促进了杂质清除和/或气体的离散。
The Technique Research of High-frequency Argon Electrotome s Gas Control System;
高频氩气刀氩气子系统控制技术研究
He termed this gas argon.
他把这种气体叫做氩气。
He termed the gas argon.
他把那气体取名为氩。
