本文对该项试验方法和成果进行了分析研究,并得出抗磨度的计算式。
The results are analyzed in this paper, and the expressions of the abrasion resistance have been obtained.
随着矿山规模的不断扩大和进入深部开采,矿石的原矿品位和相对可磨度逐渐降低,磨矿成本随之升高。
With mining capacity continuous increase and with mine entering into deep mining stage, the grade of crude ore and the grindability of ore decrease that raise the cost of grinding.
重复干磨和湿磨,光泽度可以大幅提升。
晶体粒度是获得和保持形线公差和光洁度的关键因素,它也影响到磨轮的磨削能力。
Grain size is the key factor in attaining and maintaining form tolerance and finish requirements, as well as effecting aggressiveness of the wheel.
大多数计算磨削表面粗糙度的理论公式都是基于砂轮表面磨粒与工件表面的几何创成机理建立的。
Most of the theoretic formulas to calculate the ground surface roughness are based on the geometrically generating interaction between grits and workpiece surface.
珩磨机:用于对内圈、外圈和滚道进行珩磨来提高表面光洁度的设备。
HONER : Machine which uses honing tape to improve surface finish of cups, cones, and races.
研究了助磨剂对普通硅酸盐水泥的流动性、颗粒分散度及其砂浆性能的影响并对作用机理进行了探讨。
The influence of two kinds of grinding aids A and B on flowability, dispersed state of particles and performance of mortars were investigated.
广场上90度到车轮上的斜板和磨尖平,然后摆动倾斜到一边。
Place the skew on the plate at 90 deg to the wheel and grind the tip flat then swing the skew to the side.
以这两种刀片在不同切削用量条件下的耐用度、加工表面粗糙度和主切削力作为刀具加工性能的评价依据,同时研究了刀片的磨、破损机理和卷、排屑稳定性。
The tool lifespan, surface roughness and main cutting force of the two kinds of tools with different machining parameters are used as the evaluation criterion of machining ability.
本文的研究结果表明,双端面磨削可以在很短的加工时间内获得极高的表面光洁度、高的精度和高的磨除率。
Preliminary results presented in this report showed that double side grinding produces very good surface finish, a high precision, and high material, removal rates, in short processing.
易磨性试验存在一个适宜的细度范围,偏离这一范围就有可能导致粉磨功的大量消耗。
The grindability test has a moderate range of degree of fineness and departure from the range would result in excessive consumption of grinding work.
在研究砂轮结构的基础上得出砂轮磨粒分布的随机性是磨削加工能产生表面低粗糙度值的重要因素。
According to the research on wheel structure, the random distribution of grains of wheel is an important factor producing better roughness on ground surface.
采用分别粉磨再混合的方式,利用正交试验方法,研究了熟料、矿渣及粉煤灰的不同细度组合对复合硅酸盐水泥物理性能的影响。
The properties of the composite cement were studied by orthogonal test, which was prepared by the clinker, slag and fly ash with different fineness and mixed after separately grinding.
分析了搅拌球磨过程中矿浆粘度、温度和产品白度的变化,及搅拌磨的能量效率。
The variation of pulp viscosity, temperature and product whiteness with grinding time, and energy consumption of the stirring mill are also investigated.
目的:观察不同的磨抛程序和自上釉的陶瓷表面的粗糙度,为临床陶瓷修复体抛光提供可参考的依据。
Objective to compare the effect of different polishing methods and self-glazing on the roughness of ceramic surface, providing reference to restoration polishing in clinic.
它使用了静压磨头装在龙门刨床上对机床导轨进行加工,精度及表面粗糙度达到精密导轨的要求。
The guideways of machine tools are worked by using hydrostatic grinding head attached to a planer. The accuracy and surface roughness reach the requirements of precision guideways.
研究结果表明,对于微晶玻璃等脆性材料,其表面粗糙度主要与砂轮的平均磨粒尺寸、砂轮速度、进给量及磨削深度等因素有关。
It is showed that the surface roughness is mainly related with the average grain size and feed per wheel revolution for the brittle materials such as single crystal silicon.
从不重磨车刀的使用寿命、加工表面粗糙度等方面,来展开试验分析研究。
From the wear resistance of non-regrind cutters and the roughness of processed surfaces, some tests and analysis are done.
研究结果表明,对于单晶硅等脆性材料,其表面粗糙度主要与砂轮的平均磨粒尺寸、进给量等因素有关。
It is shown that the surface roughness is mainly related with the average grain size and feed per wheel revolution for the brittle materials such as single silicon.
研究结果表明:多元醇类助磨剂和多元醇胺类助磨剂,都能显著提高水泥粉体的细度;
The results indicate that both kinds of grinding aids increase the powder fineness and the Blain's values considerably.
如果泥水工人水平不错,而且磨瓷砖的工具比较好的话,就应该毫不犹豫地选择磨45度角对角的做法。
If the workers level pretty good, and the tool grinding ceramic tile good words, he should not hesitate a moment to prefer mill 45 degree Angle of the practice of the diagonal.
降低出磨物料细度是提高粉磨速度及粉磨效率的关键因素。
It is pivotal factor to reduce the fineness of outlet material for improving the grinding rate and separating efficiency.
使用地坪打磨机和无尘封闭手提磨机去除表面粗糙物,并提供涂装对表面所要求的粗糙度。
Carry out surface preparation by grinder and dust free self-enclosed portable grinder until to remove surface laitance and provide sound and textured surface.
工厂规模、水泥细度和颗粒级配、矿山、原料、生料粉磨、烧成系统等方面的传统设计都应做较大改进。
Great improvement must be made on the traditional design ideology exist in plant scale, cement fineness, size distribution, quarry design, raw materials, raw meal grinding and burning etc.
本发明的叶片磨损小、可达到双吸双磨功能、磨煤效率高、耗能少、无需密封、煤粉细度可达200目以上、主轴传动部分不发热、结构紧凑、体积小、功率大、成本低。
Its advantages are less abrasion of blades, high efficiency and fineness of coal cup to 200 meshes or more, compact structure, small size, high power and low cost.
从效果上来看,只要磨得好,磨45度角的阳角做法,是最漂亮的。
From the effects of perspective, as long as the ground well, grinding the 45 degree Angle of Yang Angle practices, is the most beautiful.
结果表明,通过调整熟料组成,改进水泥生产工艺,来生产容易粉磨的硅酸盐水泥熟料,可较经济地达到增加硅酸盐水泥熟料粉磨细度的目的。
It is concluded that the aim of increasing Portland cement fineness can be reached economically through changing the composition of cement clinker and transforming manufacture technics.
介绍一种宽带砂光机定厚胶辊磨损后的现场修磨方法,具有简单适用,精确度高的优点。
Introducing one method of on-line repairing of the rubber contact roller for wide belt sander, which is simple to use, low cost and high exactitude.
为了得到稳定的成浆质量,采用基于软测量模型,适当调节浓缩机浆位、出口浓度、盘磨机功率的策略,实现了打浆度、湿重的稳定控制。
With the soft sensor we developed, stable control of high-consistence refined-pulp quality is achieved by adjusting concentrator level, pulp consistence and disc refiner power properly.
只有一小部分表面接触到了缸壁上,接触到缸壁上的部分磨损其对应的缸壁上的珩磨粗糙度。
Only a small portion of their surface is actually contacting the cylinder wall. The ring area that does contact the cylinder wears down the roughness of the honing pattern on the cylinder walls.
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