Theoretical and experimental research on high fusion temperature coal ash doped with borax fluxing agent 高熔点煤灰添加硼砂助熔的理论和实验研究
Borax fluxing agent was added to four kinds of coal ash in terms of different quality ratios. 将硼砂按不同比例分别掺入四种高灰熔点煤灰中,对混合灰样熔融特性进行实验研究。
Fluxing with nitre cake 用硝饼熔解,用硫酸氢钠熔解
The discussion of problem such as crucible protecting, operating technique, fluxing property and fluxing condition etc. in the method of fluxing silicate sample with alkali carbonate. 用碱金属碳酸盐熔融硅酸盐样品方法中,有关坩埚保护、作技术、剂性质、融条件等问题的探讨。
The factors which influence the luminescent brightness are also studied, such as activators and fluxing agents. 研究了激活剂、助熔剂等因素对荧光粉发光亮度的影响。
It also serves as fluxing agent in the production of special glass, as binder in fabrication of ceramics or tooth, and as catalyst in organic synthesis. 用作特种玻璃的助熔剂,也用于陶瓷、牙齿作粘结剂、有机合成催化剂等。
Capable of being melted and fused. Theoretical and experimental research on high fusion temperature coal ash doped with borax fluxing agent 可以被熔化或熔融的。高熔点煤灰添加硼砂助熔的理论和实验研究
Effect of Fluxing Agent B_2O_3 on Melting Temperature of CaO-Based Refining Slag B2O3作助熔剂对CaO基精炼渣系熔化温度的影响
Analysis on Frequent Mis-operation of Over Fluxing Protection& its Countermeasure 过励磁保护频繁误动原因分析及防范措施探讨
Fluxing with alkali Analysis on Hydrolyzation of Aconitum Diester Diterpenoid Alkaloids by Electrospray Ionization Mass Spectrometry ***类双酯型二萜生物碱水解反应的电喷雾质谱分析
It is shown that self-fluxing, oxygen content and particle shape of high chromium iron powder is principally governed by the boron and silicon contents of the melt. 结果表明一般的高铬铸铁粉末中加入硼和硅,可提高自熔性,降低粉末的含氧量和使粉末的形状趋于球形:同时硼还显著地提高喷焊层的耐磨性。
Effect of Rare Earth on Microstructure and Corrosion Resistance of Iron Base Fluxing Alloy Spray-Welding Coating 稀土对铁基自熔合金喷焊层组织与耐蚀性能的影响
By using glass fluxing incorporated with cyclical superheating purification method, the purification effect and micro purification mechanism of bulk liquid Fe-B-Si eutectic alloys were investigated. 采用熔融玻璃与循环过热相结合的净化方法,系统研究了Fe-B-Si共晶合金的净化规律及其净化机制,提出了该合金大体积液态金属获得深过冷的优化工艺。
The research development of magnesium alloy melting technology has been reviewed, including fluxing protection, gas protection and the latest development of protection technology. 介绍了镁合金熔炼技术发展过程中熔体的熔剂保护法,气体保护法和保护技术的最新发展;
The compositions and properties of the self fluxing ferrous alloy powder for the spray welding are analyzed. 给出了喷焊修复用典型铁基自熔性合金粉末的成分和性能。
Fluxing Action and Desulphurizing Effect of B_2O_3 on CaO-Based Refining Slag B2O3对CaO基渣精炼的助熔作用和脱硫的影响
In this thesis, we have also studied the factors affecting the synthesis process deeply, such as the type of carbonates, the ratio and concentration of fluxing solution and the fluxing temperature. 论文中还继续对该新型二元酸合成中的各影响因素如碳酸盐、回流液的浓度及配比、回流温度等进行了详细、深入的研究和探讨。
Investigation on self fluxing alloy powders 自熔合金粉末的研究
In this study, the glass fluxing method is applied to study the undercoolingbehavior of simple eutectic alloys system ( binary and ternary alloy). 本文运用玻璃熔覆法对简单共晶系(二元和三元)合金的过冷行为进行了研究。
In this paper, the basic properties of superconducting switch for fluxing pump are discussed in detail. 该文详细地讨论了用于磁通泵超导开关的基本特点。
The corrosion mechanism is then discussed in terms of oxidation-sulfidation and scale fluxing models. 在一定程度上腐蚀机制涉及氧化-硫化与氧化物的熔融等。
The performance of leadless and cadmiumless fluxing agent for overglaze colors was investigated through orthogonal experiments. 运用正交实验方法对无铅无镉釉上彩熔剂性能进行研究。
Therefore, the ammonia leaching residue can be used as the fluxing agent and pigment in quartz-feldspar-kaolin ternary system ceramics. 研究认为,氨浸渣可以作为石英-长石-高岭土3组分陶瓷的助熔剂和色料。
Self fluxing iron base alloys containing rare earths have been prepared. The self fluxing performance of these alloys in oxygen acetylene flame spray welding has been observed in detail. 制备了含稀土的铁基自熔合金并考察了这种自熔合金在氧-乙炔火焰喷焊过程中的自熔性。
The quality of coating and zinc consumption during hot dip galvanizing are closely related to the fluxing technology. 热镀锌层质量及热镀锌过程中的锌耗成本与热镀锌的助镀工艺密切相关。
The Ar arc weldability of hot dip aluminized steel is studied in the situation of self fluxing welding and filling stainless steel wire. And the mechanical properties and corrosion resistance of welding zones are tested. 研究了自熔焊和填充不锈钢焊丝这两种情况的热浸镀铝钢氩弧焊性能,并对其焊接接头的各种性能进行了测定。
A synthetical testing was made to define the ingredient of fluxing agents, soda ash, borax and fluorbaryt for smelting waste silver catalyst. 并用正交法对纯碱硼砂萤石熔炼法进行了配料试验,取得了良好的技术经济指标。
The thickness of the coating especially the pure zinc increases as fluxing time increases. 随着助镀时间的延长,镀层厚度也增加,且主要表现为镀层中纯锌层厚度的增加。
The Design of Measurement and Control System based on virtual instrument technology is completed according to zinc pool temperature and the technical specifications of fluxing agent in the ferrous iron content. 论文以镀锌工厂热镀锌系统为研究对象,根据镀锌池温度及助镀剂中亚铁离子含量的技术指标,完成对基于虚拟仪器技术的测控系统设计。
Fluxing agent and surfactant sodium synergies Fc fluxing exert more significant effect on the evaluation. 助镀剂中钠离子和表面活性剂Fc的协同作用对助镀效果的各项评价指标影响较为显著。