药皮

双层药皮对不锈钢焊条工艺性能的影响

Effect of Double Coating on the Usability of Stainless Steel Electrode

文中还就药皮成分对短路行为的影响进行了试验分析。

The effect of coating materials on the short circuiting behaviour is also analysed .

SiC药皮重量系数在20%时，焊条焊接工艺性最好。

When the weight factor of SiC coating is 20 % , the electrode weldability is the best .

用强石墨化药皮配合纯Ni焊芯制成焊条，其熔敷金属与WC&Co硬质合金有良好的湿润性和液态互熔性；

The electrode is made of pure Ni and coating with lots of graphite , which filler metal has well wetting quality and liquid inter-dissolution with WC-Co cemented carbide .

焊条药皮中Si-Ba合金对焊缝组织性能的影响

Effection of the Si-Ba Alloy in the Electrode Coating on the Microstructure and Properties of Welding Material

本文采用廉价钛铁、铌铁和含碳材料等.以焊条药皮合金化，通过电弧冶金反应，获得含TiC、NbC超硬质相的堆焊层。

Using low cost titanium , niobium ferroalloys and carbon containing ingredient , through alloying by the coating of the electrode , an overlay containing TiC , NbC super hard phases has been obtained .

我公司生产的J422焊条是钛钙型药皮的碳钢焊条。

J422 is carbon steel type electrode with Titanium-calcium coating .

虽然在改变焊条药皮组成和渣中FeO量的情况下，焊缝金属的脱磷是有限的，但合适的药皮碱度和熔渣FeO含量，焊缝金属还是可以获得较好的脱磷效果的。

Although there was a limit to the dephosphorization of the deposited metal , it was satisfactory through suitable selection of the value of FeO in slag and coating basicity of the electrode .

遗传算法可以用于C-Cr-Mo-Ni-Mn合金系堆焊焊条药皮合金剂组分优化。

Genetic algorithm can be used to optimize alloy additions in the coating of the C-Cr-Mo-Ni-Mn alloy system hardfacing electrodes .

焊条药皮碱度增加，焊接气氛的氧势增加，渣中FeO量增加，渣中自由氧离子活度增加，它们相互作用的结果使熔敷金属中含硫量与焊条药皮碱度呈极小值关系。

With increasing coating basicity , the activity of oxygen ion in slag , FeO content in slag and oxygen potential of arc atmosphere increased . Interaction of them made that relationship between sulphur content in deposited metal and B 1 had a minimum value .

本文通过在焊条药皮中分别添加微量稀土氧化物La2O3及CeO2，研究其对焊条熔敷金属在空气中和含硫气氛中抗高温氧化及腐蚀性能的影响。

In this paper , through the adding of minute rare earth oxides La 2O 3 and CeO 2 in the electrode covering , we study their effects on high temperature oxidation and corrosion resistance of the weld metal in the air and sulphureous gas .

为了定量地分析药皮辅料对焊条工艺性能的影响，利用中国数学会均匀设计分会推荐的UST4。

In order to analyze quantitatively the effect of coating ingredients on the usability of electrode , the slag detachability of stainless steel electrode was studied , using the computer software UST4 .

对于药皮质量系数为45.6%、直径为4mm的双电极钛钙型碳钢焊条（双焊芯），在电流为200A的条件下，当焊芯间距为1.2～1.7mm时焊缝成形较好。

For the twin electrode with a coating weight coefficient of 45.6 per cent and a diameter of 4 mm , good weld appearance can be gained , when the welding current is 200 A and the span of two cores ranges from 1.2 mm to 1.7 mm .

对纤维素型全位置立向下焊高效电焊条的药皮成分进行了研究。

The coating ingredient of whole type of electrode was studied .

药皮中脱氧剂含量对堆焊焊条焊接气孔的影响

Influence of Deoxidize Content in Covering on Gas Hole of Surface Welding

碱性焊条药皮组份与扩散氢的相关性

Relativity between Coating Compounds of Covered Electrodes and Diffusible Hydrogen

焊条药皮中稀土氧化物向焊缝中过渡机制的研究

Mechanism of Rare Earth Oxide Transferring from Coated Electrode to Welding Pool

酸性焊条药皮主要组分对熔化温度及其区间的影响

Effect of covering components on its melting temperature range for acid electrode

5Ni-Cr-Mo钢配套焊条药皮碱度研究

Optimal Basicity of 5 Ni - Cr - Mo Steel Electrode Coating

焊条药皮化学反应热与焊条能耗的关系

Relationship between chemical reaction heat of coating and energy consumption of electrode

电容法测定低氢型焊条药皮湿度

Determination of moisture capacity in fluxed electrode with low hydrogen by capacitance method

焊条药皮物质对其可吸入尘量的影响

Influence of Electrode Coat to Amount of Respirable Fume

碱性焊条药皮组分与熔敷金属扩散氢含量的关系

Correlation of Alkaline Coated Electrod Coating Components and Deposited Metal Diffusion Hydrogen Contents

通过试验研究了焊条药皮碱度对熔敷金属脱硫脱磷行为的影响。

Effect of basicity of electrode coating on desulphidation and dephosphorization is studied .

通过药皮含稀土焊条与普通焊条的对比试验，研究了稀土对高钒铸铁焊条的性能的影响。

The influence of RE on high-vanadium electrode was studied by comparative tests .

为探索从药皮配方改善不锈钢焊条尾部发红开裂的技术路线，基于均匀设计计算机软件制作、研究了28个不锈钢焊条小样。

28 stainless steel electrodes were studied based on uniform design computer software .

熔渣碱度对焊条药皮中合金元素过渡系数的影响

The influence of melt slag basicity to welding rod coating alloying element transition coefficient

双层药皮焊条熔渣渣的组织继承了外层药皮渣组织的特征；

The microstructure of slag is inherited the one of outside layer coating slag .

用均匀设计方法研究药皮辅料与稳弧性的关系

Study of the Correlation of AC Arc Stability with Coating Components Using Uniform Design Method

药皮涂层连续电焊条的研制

Research and development of continuous coated electrode