磨粒加工技术,abrasive machining technology
1)abrasive machining technology磨粒加工技术
1.The prospects ofabrasive machining technology are looked forward.文章从锯切、磨削、抛光三个方面介绍了光电子材料的磨粒加工技术,并对光电子材料磨粒加工技术的发展趋势进行了展望。
2)CNC process technicCNC铲磨加工技术
3)abrasive machining磨粒加工
1.New development and current state for high speed and super-high speedabrasive machining;高速超高速磨粒加工技术的现状与新进展
2.Abrasive machining plays an important role in precision and ultra-precision processing technology.磨粒加工是现代精密与超精密加工中重要的加工方法。
3.In this paper, semi-fixedabrasive machining technique is proposed and it can reduce or eliminate the surface damage caused by large abrasive gains, which will improve the efficiency of precision or ultra-precision processing.磨粒加工是先进陶瓷材料精密、超精密加工的主要手段。
英文短句/例句
1.Modeling and Experiment Investigation of the Flow Field during the Free Abrasive Machining;游离磨粒加工中流场的数值模拟与实验研究
2.The distinct element simulation of semifixed abrasive processing parameters influencing "trap" effect半固着磨粒加工工艺参数对“陷阱”效应影响的离散元模拟
3.Research on the Material Removal Mechanism of Semi-Fixed Abrasive Tool基于半固着磨粒磨具加工的材料去除机理研究
4.WATER-JETS AND ABRASIVE WATERJETS PRINCIPLE AND THEIR INDUSTRY APPLICATIONS水力喷射和水力磨粒喷射加工原理及工业应用
5.Magneto-Rheological Fluid Free Abrasive Precise Machining and Simulation基于磁流变液的自由磨粒精密加工技术及仿真
6.The investigation of surface quality and grinding forces of grinding processing of particle reinforced matrix aluminium composites颗粒增强铝基复合材料磨削加工表面质量与磨削力研究
7.Wheel wear and ground quality when grinding SiC reinforced aluminum matrix composite with electroplated diamond wheelSiC颗粒增强铝基复合材料磨削中砂轮磨损与加工质量研究
8.The Technologic Research of Mould Structural Surface Polishing Processing Based on Flexible Liquid-solid Two Phase Abrasive Flow基于“软性”液—固两相磨粒流的模具结构化表面光整加工的工艺研究
9.Study on the Mechanism and Surface Characteristic for Abrasive Jet Precision Finishing with Grinding Wheel as Restraint;砂轮约束磨粒喷射精密光整加工机理及表面特性的研究
10.The Development and Experimental Analysis and Research on Finishing Performance of Magnetic Abrasive Grains;磁性磨粒的研制及其加工性能的实验分析与研究
11.3D Profile and Generating Mechanism of Cylindrical Surface Lapping Machined with Abrasive Jet Flow Restricted by Grinding Wheel砂轮约束磨粒喷射加工外圆表面创成机理及三维形貌
12.The Fractal Dimension and Tribological Characteristic Investigation of Finishing Surfaces for Abrasive Jet Finishing Restricted by Grinding Wheel砂轮约束磨粒喷射加工表面的分形及摩擦特性研究
13.Residual Stress and Tribological Characteristics of Ground Surface After Abrasive Jet Restricted by Grinding Wheel砂轮约束磨粒喷射加工表面残余应力及摩擦特性
14.The Fractal Dimension of Cylindrical Surfaces for Abrasive Jet Finishing Restricted by Grinding Wheel砂轮约束磨粒喷射精密光整加工外圆表面分形维数的研究
15.Analyses of the Chips of High-Cr Iron Worn off under Abrasive Wear Conditions高铬铸铁在磨粒磨损工况的磨屑形貌分析
16.Sub-micron grades with extremely high wear resistance for abrasive materials such as laminated chip board, hard wood, etc.是适合于研磨料（比如电木板、硬木）的加工，具有极高的耐磨性，晶粒度为亚微米级的牌号。
17.The Acceleration Mechanism and Movement Pattern of the Particle in the Abrasive Water Jet磨料射流中磨料粒子的加速机理和运动规律
18.The Research of Friction Wear of Internal Combustion Engine Bases on The Method of Heating Analysis of Ferrograms;分析内燃机的磨损磨粒—利用铁谱加热法
相关短句/例句
CNC process technicCNC铲磨加工技术
3)abrasive machining磨粒加工
1.New development and current state for high speed and super-high speedabrasive machining;高速超高速磨粒加工技术的现状与新进展
2.Abrasive machining plays an important role in precision and ultra-precision processing technology.磨粒加工是现代精密与超精密加工中重要的加工方法。
3.In this paper, semi-fixedabrasive machining technique is proposed and it can reduce or eliminate the surface damage caused by large abrasive gains, which will improve the efficiency of precision or ultra-precision processing.磨粒加工是先进陶瓷材料精密、超精密加工的主要手段。
4)abrasive flow machining(AFM)磨粒流加工
1.By the CFD(computational fluid dynamics) software FLUENT, the abrasive flow shape during abrasive flow machining(AFM) was simulated by the Spalart-Allmaras model which is a Mixture turbulent flow model for solid-fluid two phase flow system.以FLUENT软件为计算平台,采用Spalart-Allmaras固液两相Mixture湍流模型对磨粒流加工过程中磨粒流的流动形态进行了数值模拟,结果表明:增大压力差可提高通道中流体的平均速度,增大边界层与壁面流速差可提高加工效率;通过改变进口压力得到非稳态流场,能够使近壁面处的磨粒数目增多,有利于加工效率的提高。
5)processing technology加工技术
1.Theprocessing technology of the complex health protection yoghurt;复合保健酸乳加工技术研究
2.Research advance in rapeseedprocessing technology;油菜籽加工技术研究进展
6)process technology加工技术
1.Discussion on intending development of feedprocess technology;饲料加工技术未来发展探讨
2.Application ofprocess technology of food in production of briny flavoring食品加工技术在咸味香精生产过程中的应用
3.And the key production andprocess technology of high-precision tungsten devices is analyzed in detail.介绍了高精度钨器件在医用CT准直器、探测器及半导体离子注入设备中的应用,并对高精度钨器件的关键生产工艺及加工技术进行了分析,提出了钨加工材的未来发展趋势,即向着高技术、高附加值产品及钨的应用产品方向发展。
延伸阅读
CN 硝酸纤维素实际上是纤维素的硝酸酯，它是以精制短棉绒为原料，用硝酸、硫酸的混合酸进行酯化，使纤维素中的-OH基酯化成－ONO2的产物。根据纤维素中3个-OH基酯化程度的不同，就可得到不同含氮量的CN，随着酯化程度增大，台氮量升高，三硝酸纤维素的理论含氮量为14．14％。不同含氮量的硝酸纤维素有着不同的溶解度和用途。塑料用的含氮量为10．5-12．3％，胶粘剂和涂料用的为11．5％-12．2％，火药用的为11．8％-13．5％。硝酸纤维素的聚合度n＝100-3500，分子量为16200-875000。 CN为白色或微黄色絮绒状固体，无臭、易燃 、易爆，相对密度1.58-1.65，熔点160-170 ℃，闪点12．78℃，自燃温度170℃，折射率1．51。不溶于水，易溶于酮、酯、醇、醚类溶剂，硝酸纤维素对碱很敏感，容易发生皂化而脱硝。长期在光和热作用下能分解并降低含氮量。硝酸纤维素主要用于配制溶剂型胶桔剂，粘接赛璐珞塑料制品和火药。配制火棉胶。由于硝化纤维素性质很不稳定，易燃易爆，当温度超过40 ℃时能加速分解而发生自燃。含水25％时较安全，因此在贮运时加入30％左右的乙醇或水为湿润剂，以增加稳定性。使用前应将硝酸纤维素的水烘干，要特别注意安全、最好使用水烘箱，如果用电烘箱温控一定要可取，烘箱门不得关死，防止爆炸。中间观察时人不得面对烘箱开门，以防发生意外。 贮存于阴凉、通风的专用库房内，温度不超过30℃，远离火种和热源。
