研究了商用硬铝经微弧氧化后的电绝缘性能。
The study on insulation resistance of PEMFC stacks for vehicle;
研究了微波焙烧对一水硬铝石矿浸出性能的影响。
The effects of microwave roasting pretreatment on leaching behavior of diaspore ore were investigated.
本文研究了固溶温度对硬铝LY11组织与性能的影响。
The effect of solid solution temperature on the structure properties of LY11 aluminium alloy is studied.
一水硬铝石表面的铝离子丰度是高岭石表面的铝离子丰度的1.7倍。
Abundance of aluminium atom on the surface of diaspore is 1.7 times larger than that on the surface of kaolinite.
还介绍了硬铝ly12 CZ在强电场下超塑变形时的合理工艺参数。
Moreover, the optimum process parameters for the superplastic deformation of duralumin LY12CZ under an electric field are presented.
用一水硬铝石型铝土矿在旋流浮选系统中进行了旋流浮选和分级试验对比。
Making use of the diaspore type bauxite, the cyclone flotation and classification test had been carried in the system of cyclone flotation.
对硬铝、纯铝、防锈铝合金镀银进行了试验并获得成功,投入了批量生产。
Successful tests on the silver plating on hard aluminium, pure aluminium and rust-proof aluminium alloy, are made and the mass production is finally carried out.
分析了我国铝土矿中一水硬铝石和铝硅酸盐脉石矿物的晶体结构与表面性质。
The crystal structure, wettability and floatability of diaspore and other gangues like kaolite, illite and pyrophyllite were discussed.
作为一水硬铝石的高效抑制剂,SA3还具有用量少、适用性强、选择性高等特点。
Being an effective depressant of diaspore, SA3 has such properties as lower dosage, good applicability and high selectivity.
采用本发明方法,可解决超硬铝合金耐磨性不高的弱点,扩大超硬铝合金的应用领域。
By adopting the method, the weakness of low ultrahard aluminum alloy abrasive resistance can be overcome, and the application field of the ultrahard aluminum alloy is enlarged.
表明硬铝合金焊头极易发生表面的粘着磨损破坏,使得声学系统谐振特性变坏,效率降低。
It is shown that the horn made of aluminum alloys (e. g. Ly12CZ) is apt to adhesion-wear, that makes the resonance properties worsening and leads to decreasing of the acoustic transmitting efficiency.
采用荧光探针法研究了在烷基伯胺和季铵盐阳离子表面活性剂在一水硬铝石表面吸附层结构。
Pyrene fluorescence probe was used to investigate the structure of the adsorbed layer of cationic surfactants primary amines and quaternary amines at the diaspore-water interface.
我国自行开发成功的高温双流法溶出技术是实现一水硬铝石矿间接加热强化溶出的适宜选择。
The high temperature two-stream digestion technology developed by China is suitable to process diaspore with indirect heating digestion technology.
螺纹,硬铝阳极氧化膜的冲击功能4毫米抛光轴和大容量,大口径机关最大的耐用性和抑制。
Threaded, hard-anodized aluminum shocks feature polished 4 mm shafts and large volume, big bore bodies for maximum durability and dampening.
我国一水硬铝石型铝土矿高压溶出后的赤泥沉降性能差,需添加高效絮凝剂以促进赤泥沉降。
Red mud generated from Chinese diaspore bauxite has a poor settling performance, so that red mud settlement requires excellent polymeric flocculants.
本文在一水硬铝石高温高压溶出理论的基础上,对贵州高硫高品位铝土矿进行了溶出性能研究。
This paper studies the leaching function of high grade bauxite containing sulfur of Guizhou according to the high-pressure digestion theory of the diaspore bauxite.
采用季铵盐DTAL作捕收剂,研究了氯化钠对一水硬铝石和叶蜡石浮选的影响及其作用机理。
The effects and mechanisms of sodium chloride on the flotation of diaspore and pyrophyllite with the cationic quaternary ammonium DTAL as a collector were studied.
对LY 12硬铝合金进行了热处理工艺试验,获得了该合金热处理工艺与力学性能之间的关系。
LY12 duralumin was heat treated on a trial basis and the variation of microstructure and mechanical properties with heat treatment process was obtained.
讨论了硬铝(LY12)在不同条件下磷化过程中腐蚀电位和电流的变化,即磷化膜的生长过程。
This article discusses the changes of corrosion potential and current for phosphating process of hard aluminium (LY12) in different conditions, namely, the growing process of phosphate coating.
双流法溶出工艺可以运用于生产中溶出一水硬铝石;管道化溶出工艺溶出一水硬铝石技术应尽快推广。
The double stream process can be used to digest diaspore, the tube digestion process 'of digest diaspore should be spreaded as soon as possible.
本文设计了用于钎焊硬铝合金ly 12的低熔点钎料,为实现铝合金在更低的温度下连接提供基础。
In this paper, low-melting filler metals for LY12 aluminum alloy were developed, which can be the foundation of aluminum alloy joining at a lower temperature.
试验结果表明,应用车削技术加工硬铝材料的微小型轴类零件是一种有效的办法,但还有一些问题值得研究。
The test shows that turning technology is a valid method for machining micro-shafts of duralumin alloy, but some few problems need furthering investigation.
山西铝土矿呈一水硬铝石型,高铝、高硅、低铁的特点,拜耳法生产氧化铝工艺须在高温,高碱的条件下溶出。
Featured with diaspore, high alumina, high silicon and low iron, the bauxite in Shanxi have to be digested under higher temperature and denser soda in Bayer process.
通过浮选试验,研究了氧肟酸淀粉和氧肟酸聚丙烯酰胺两种高分子药剂对铝土矿中一水硬铝石和高岭石浮选行为的影响。
The effect of two high molecular reagents, hydroxamic acid starch (HAS) and hydroxamic acid polyacrylamide (HPAM) on diaspore and kaolinite in bauxite is studied through flotation tests.
并以脉冲X光与柔爆索化爆作用硬铝圆柱壳的结构响应测量结果为实例,对其进行了定量的等效性分析,得出了较好的等效性结果。
The measured results of structural response in aluminum alloy cylindrical shells subjected to pulsed Xray and MDF explosion are used in quantitative analyses of equivalence.
通过浮选试验,EDS、动电位和红外光谱测定,考察了BK 501抑制剂在一水硬铝石与高岭石反浮选分离中的作用效果和机理。
The effect and mechanism of BK501 depressor in the separation of diaspore from kaolinite by reverse flotation was investigated by flotation test, EDS, electrokinetic potential and infrared spectrum.
主要研究了油酸钠作捕收剂, 草酸钠、 水杨酸钠等四种小分子有机调整剂对一水硬铝石、叶蜡石、高岭石三种单矿物的作用。
The effect of four small-molecule organic regulator to three single minerals such as diaspore, pyrophyllite and kaolinite was investigated using sodium oleate as collector.
本发明公开了一种氧化铝生产中石灰的消化方法,涉及氧化铝生产技术,特别是以一水硬铝石型铝土矿为原料的拜耳法生产氧化铝石灰消化生产过程。
The present invention relates to alumina producing technology, and is especially lime slaking process for producing alumina through Bayer process with diaspore type bauxite as material.
通过对超硬铝合金7175T74的试验研究,给出了7175T74合金的锻造工艺参数。 依此工艺生产的锻件其性能达到美国宇航材料规范AMS4149A规定的技术指标。
By experimental research on the superhard aluminum alloy 7175T74, the parameters of forging process of 7175T74 are given, which achieve the mechanical property of the of U. S. 'AMS4149A.
通过对超硬铝合金7175T74的试验研究,给出了7175T74合金的锻造工艺参数。 依此工艺生产的锻件其性能达到美国宇航材料规范AMS4149A规定的技术指标。
By experimental research on the superhard aluminum alloy 7175T74, the parameters of forging process of 7175T74 are given, which achieve the mechanical property of the of U. S. 'AMS4149A.
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