And processing all kinds of metal tungsten steel tools; 以及加工各种金属钨钢车刀;
Assemble die adopt tungsten steel die, guide wheel have defend jump wire device. 9过线模采用钨钢模,过导轮处设有防跳线装置。
The center wire is usually of tungsten or stainless steel and is about 0.1 mm in diameter. 中心丝通常是钨丝或不锈钢丝,直径约为0.1毫米。
A Technical Study of Ways of Adding Ferroalloy for Low Tungsten Alloy Steel and Molybdenum Alloy Steel Smelted by Electric Arc Furnace 电弧炉冶炼低钨、钼合金钢合金加入工艺探讨
In view of the shortcomings of usual roll used in bar slitting rolling, the tungsten carbide roll and alloyed steel roll were applied. 针对在棒材切分轧制中使用普通轧辊存在的问题,采用了碳化钨辊和合金辊,并取得了较好的经济效益。
According to analyses and compare abrasion resistance technology of mechanical part and component, introduces utilizing high-energy ion technology to inject and permeate carbide tungsten into the surface of steel body, in order to form carbide tungsten-steel abrasion resistant material. 通过对各种零部件表面防磨工程技术的比较分析,介绍利用高能离子技术,在钢基体表面注渗进碳化钨,形成碳化钨&钢耐磨材料。
Continuous Measuring of Chromium and Tungsten in High-speed Steel 高速工具钢中铬、钨的连测
Determination of Tungsten Content in Steel and Alloys by Perchloric Acid Oxidation-Photometric Method 钢铁及合金中钨测定的高氯酸氧化法
Low Tungsten Quick-cutting Tool Steel Used in Stamping Rod 新型低钨高速工具钢在冲棒中的应用
Most of the switch tubes used presently work in the gas spark region ( the right branch of Paschen curve), and are made of graphite and mental such as tungsten, molybdenum, stainless steel and mercury. 目前实际应用的开关管多数工作在火花放电区域(巴邢曲线的右支),使用的电极材料一般为钨、钼、不锈钢、水银、石墨等。
Tungsten Plating Technology on Steel Material 钢铁材料表面镀钨工艺研究
Normal penetration of tungsten alloy hollow projectiles into steel and concrete targets were performed. 进行了钨合金空心弹体垂直侵彻钢靶板和混凝土靶板的实验。
Technology for Hard Chromium Electroplating of High Tungsten Stainless Steel 高钨不锈钢合金电镀硬铬工艺
To introduce utilizing high-energy ion technology to inject and permeate tungsten carbide into the surface of steel body, in order to form tungsten carbide steel abrasion resistant material. 介绍利用高能离子技术在钢基体表面注渗进碳化钨,形成碳化钨&钢耐磨材料。
The methods to produce tungsten coating on refractory steel from Na_2WO_4-ZnO-WO_3 molten salts are studied. 在耐热钢基体上用Na2WO4-ZnO-WO3体系熔盐镀钨,比较了脉冲镀与直流镀对钨镀层性能的影响。
Rapid spectrophotometric determination of tungsten in steel with tin dichloride reduction thiocyanate 二氯化锡还原-硫氰酸盐快速光度法测定钢中钨
Determination of Microamount Tin in Tungsten Steel and Molybdenum Steel by Hydride Generation Nondispersive Atomic Fluorescence Spectrophotometry Using Radio Frequency Electrodeless Discharge Lamp 氢化物&射频无极放电灯无色散原子荧光光谱法测定钨钢和钼钢中微量锡
Failure Behavior of Tungsten Alloy Shells Normal Penetrating Steel Targets 垂直侵彻钢靶过程中钨合金壳体破坏机理研究
The method is sensitive, selective, convenient, rapid, and satisfied with the determination of micro amounts of tungsten in alloying steel without separation. 该体系选择性好,灵敏度高,方法简便,已用于水相直接光度法测定合金钢中的微量钨,结果满意。
The results showed that super saturation solid station solution of W and C atoms was formed in tungsten plus carbon dual implanted steel. 实验结果表明,钨和碳双注入H13钢可在注入层中形成超饱和的钨和碳原子浓度。
The technology for the hard chromium electroplating of high tungsten stainless steel was investigated. 为了在高钨不锈钢基体上获得符合技术要求的电镀硬铬层,研制了一种特殊的镀铬新工艺。
Rapid spectrophotometric determination of tungsten in alloy steel with stannous chloride reduction-ammonium thiocyanate 氯化亚锡还原-硫氰酸铵快速光度法测定合金钢中的钨
Simultaneous Determination of Molybdenum and Tungsten in Steel Sample by Factor Analysis-Absorption Spectrophotometry 因子分析-吸光光度法同时测定钢样中的钼和钨
Numerical simulation of pre-twisted tungsten projectile penetrating steel target 预扭钨弹侵彻厚钢靶的三维数值模拟
A computational study of tungsten spheres impacting steel targets 钨球打钢靶数值仿真研究
Tungsten carbide particulates reinforced steel matrix composites were fabricated by electroslag melting and casting process by using scrap tungsten carbide steel-bonded cement by powder metallurgy as raw material. 采用电冶熔铸工艺将废弃的WC钢结硬质合金制备成WC/钢复合材料,研究了复合材料中显微缺陷的形貌及形成机理。
Investigations have been made to analyze tungsten in steel ( analysis lines chosen: w 4008.76 and W 2397.11) with various are current, slit width and electrode spacing. 我们研究了铜中钨的分析(分析线为W.4008.76与W.2397.11),用了不同的电弧电流、狭缝宽度和电极距。
Photometric Determination of Micro Amounts of Tungsten in Steel with Thiocyanate-Diphenhydramine Hydrochloride 盐酸苯海拉明&硫氰酸盐光度法测定钢中微量钨