Surface Tension and Density of Molten Borosilicate Glass Measured by Sessile Drop Method 低膨胀硼硅酸盐玻璃熔体密度和表面张力测量
The present research situation of molten steel temperature drop of ladle in steelmaking plants is described. 介绍了炼钢厂钢包内钢水温降研究的现状。
The mathematic model for predicting temperature of molten steel for continuous casting was developed on the basis of temperature drop law of molten steel at PZH steel. 在研究攀钢连铸钢水温降规律的基础上,开发了连铸钢水温度预测模型。
The Calculation of the Force in Welding Molten Drop 焊接熔滴的受力计算
A stirrer mounted at neck can improve the heat distribution of molten glass and drop the temperature in conditioning zone; 卡脖处安装搅拌装置可提高玻璃液的热均匀性,并能降低冷却部温度;
Analysis on Molten Steel Temperature Drop Caused by Argon Blowing 钢包吹氩引起的钢水温降分析
This paper deals with application of micro-computer in molten drop hearth for its temperature control, parameters ( temperature, pressure difference and compression) determination and correlation as well as data print and calculation of specimens 'performance. 本文介绍了在熔滴炉上使用微型计算机进行温度控制、参数(温度、压差及压缩量)测定、绘制关系曲线、打印记录及计算试样性能指标的试验情况;
Dynamic flow process of molten polymer was studied in theory to offer a pressure drop input in the dynamic molding process of molten polymer. 从理论上分析了动态熔体流动过程,为研究聚合物熔体的动态充模过程提供流道系统压力降。
In this paper, the contact angles of molten Al alloys with SiC are measured by the sessile drop method in vacuum. 本文通过座滴法测定了真空条件下的几种铝合金与SiC的润湿角。
The present paper has analyzed the distribution of molten steel temperature, temperature drop and drop rate during tapping, studied the factors governing the temperature drop and established a mathematical model of molten steel temperature changes during tapping. 统计分析了涟钢20t氧气顶吹转炉的出钢温度、出钢过程钢水温降、出钢过程钢水温降速率等的分布状况,研究了影响出钢过程钢水温降的因素,建立了出钢过程钢水温度变化数学模型。
Observation and Analysis of Molten Drop Transfer Process for CO_2 Shielded Arc Welding with Flux Cored Electrode 药芯焊丝CO2气体保护焊熔滴过渡形态观察分析
Impacts of Air-Flow on Molten Metal Drop in Discharged Metal Jet Forming 放电金属喷射造型中气流对熔融球的影响
The wetting of Fe_ ( 78) B_ ( 13) Si_9 molten on Fe is a reactive wetting. The dissolution and diffusion between molten and substrate result in an increase of the drop volume at the first wetting stage. Fe78B13Si9熔体与铁的润湿为反应性润湿,润湿过程中由于熔体与基体之间的溶解和相互扩散,熔体体积首先增大,然后随着熔体等温凝固的进行又逐渐减小;
The experiment results show that the gravity has an effect on the wetting behavior of GaSb molten drop. The contact angle of GaSb drop with GaP and BN substrates in space is larger than that on the earth. 实验表明,重力因素对润湿性存在影响,空间微重力条件下测得的GaSb熔滴与GaP及BN基片的接触角比地面测量的大。
Effect of gravity on the wetting behavior of molten GaSb drop 重力对GaSb熔滴和液/固界面交互作用的影响
Measurement of the surface tension of titaniferous molten iron by sessile drop method 静滴法测定含钛生铁的表面张力
Development and application of molten drop test device 熔滴实验装置的开发及应用
Mathematical Model of Temperature Drop of Molten Steel in Tundish Study on Law of Temperature Drop During Tapping from Electric Arc Furnace 钢水在中间包内温降的数学模型电炉出钢过程温降规律的研究
When the flame retarded materials composed by these compounds are burned, the intumescent layer can insulate thermal, inhibit smoke and prevent producing molten drop, so the flame retarding performance is high. 由这类阻燃剂阻燃的高聚物燃烧时表面能生成炭质泡沫层,该层隔热、隔氧、抑烟,并能防止产生熔滴,具有高效的阻燃性能。
Micro-computer control system for molten drop hearth 熔滴炉微型计算机控制系统
The molten steel heat transfer process of teeming ladle and tundish in continuous cast procedure is studied and computed, computed temperature drop being identical with practically measured result. 研究和计算了连铸工序盛钢桶、中间包钢液的传热过程,计算的温度降与实测结果吻合;