On base of surface metallurgy by plasma beem, plasma torch has been improved to solve burning loss and solution of WC under high temperature.
在等离子表面冶金技术的基础上,针对金属陶瓷WC在高温下易烧损、熔解的特点,对现有设备的等离子炬进行改进,设计出表面冶金金属陶瓷专用等离子炬,将单送粉系统改为双送粉系统,并采用对比试验,对等离子炬改进前后形成的冶金层组织性能进行分析比较,结果表明,改进后的等离子炬所形成的表面冶金层中的WC烧损率大大减少,第二相强化效果明显,耐磨损性能大大提高。
The design of plasma torch and the arc melting system are described in detail.
分析了CuCr触头材料等离子熔炼工艺的特点,详细介绍了等离子炬的设计和熔炼实验系统。
The design of plasma torch, which is the center part of surface metallurgy equipment by plasma-jet, the selection of alloying powder and processing parameter are analysed in the paper.
系统地分析和探讨了等离子束表面冶金设备的核心部件等离子炬的设计、表面冶金的合金材料的选择、表面冶金工艺的确定。
Study of the characteristic of D.C.arc plasma torch;
直流电弧等离子体炬的特性研究
Numerical study of supersonic plasma torch;
超音速等离子体炬的数值模拟
Numerical simulation results are presented in this paper concerning the heat transfer and fluid flow within the supersonic plasma jet, which is produced by the converging diverging plasma torch.
基于可压缩的全Naiver Stokes方程 ,利用PHOENICS程序对由会聚 辐射阳极形状等离子体炬产生的超声速等离子体射流进行了数值模拟 。
A new method for determining trace-level copper ion was proposed based on flow-injection on-line preconcentration and microwave plasma torch atomic emission spectrometry.
基于流动注射-在线柱预浓集-微波等离子体炬原子发射光谱,对在线浓集测定流路和各种测试条件进行优选,建立了一种测定痕量铜的新方法。
Peak-Width Quantitation for Flow-Injection Microwave Plasma Torch-Atomic Emission Spectrometry
流动注射等离子体炬原子发射光谱峰宽定量法
On the Preparation of Acetylene and Ethylene from Natural Gas in Nitrogen Plasma Jet;
氮等离子体炬裂解天然气制乙炔乙烯的研究
Determination of Al,Be,Cr,Mo,V and Zr by Microwave Plasma Torch Atomic Emission Spectrometry
微波等离子体炬原子发射光谱法测定铝铍铬钼钒锆
Standard spectrum tables of microwave plasma torch-atomic emitting spectrum of rare earth
GB/T16481-1996稀土元素微波等离子体炬发射光谱(MPT-AES)标准谱表
The Application of Cold Plasma Jet on Carbon Dioxide Reforming of Methane to Syngas;
冷等离子体炬在甲烷二氧化碳重整制合成气中的运用
A New Method for the Determination of Trace-level Cu2+ Based on Flow-Injection on-line Preconcentration and Microwave Plasma torch-atomic Emission Spectrometry
一种用于测定痕量铜离子的流动注射在线富集等离子体炬原子发射光谱法
Determination of copper and sodium in catalysts by MPT-AES with a pneumatic nebulizer sample introduction system
气动雾化进样-微波等离子体炬原子发射光谱法测定催化剂中铜和钠
capacitively coupled microwave plasma torch
电容耦合微波等离子体焰炬
capacitively coupled high frequency plasma torch
电容耦合高频等离子体焰炬
inductively coupled microwave plasma torch
电感耦合微波等离子体焰炬
inductively coupled high frequency plasma torch
电感耦合高频等离子体焰炬
The Research and Application on the Plasma Cutting Torch Body Underwater
水下等离子割炬体的设计研究与应用
ion plasma wave and ionic plasma oscillation
离子等离子体波和离子等离子体振荡
plasma-enhanced CVD
等离子体增强ＣＶＤ
plasma isotope separation method
等离子体同位素分离法
high ionized laser plasma
强电离激光等离子体
plasma disappearance
等离子体消失, 等离子体失踪
