The utility model has the advantages that the fabrication of a die is simple, the processing of various parts and components is easy, the fabrication and the installation are convenient, etc. 并具有模具制造简单,各种零部件易于加工,制造安装方便等优点。
Study on Fabrication of Alloy Parts of Molybdenum Powders by Selective Laser Sintering 选择性激光烧结Mo/Cu金属件制备工艺研究
Femtosecond Laser Ablation of Metallic Materials and Fabrication of Micro-components; Research on Screw Joint for Precise Assembly of Miniature Parts 飞秒激光烧蚀金属材料特性与微零件制备研究微小型零件精密装配中的螺纹副联接技术研究
Coordinate ordering and where necessary fabrication of prototype parts. 协调订购,必要时,制造样车零部件。
To explore the thermal behaviors of this process, the preheated and water-cooled programs for the fabrication of superalloy turbine parts have been designed respectively. 随后依水冷条件按跳跃路径计算了叶轮成形过程的热应力场。
The basic working principle, major technique parameters, major equipment structure, and selection, design, and fabrication of key parts of rotators special for autoclave body polish were presented. 介绍釜体抛光专用转罐机的基本工作原理、主要技术参数、主要设备构成、关键部件的选用、设计和制作。
This new method can enhance the strength of the parts, increase scanning efficiency, shorten fabrication time, increase of the laser service life and improve the smoothness of the parts 'surface. 这种扫描方式在保持原有成形精度基础上,能大幅度提高成形件的强度、激光扫描效率,缩短成形时间,延长激光器使用寿命,改善成形件的表面光洁度。
In the fabrication and installation of the truss structure, proper technical measures were taken to ensure the integral stability of the roof truss and accomplish the fabrication requirements of the key parts. 在大跨度管桁架钢结构的制作加工和安装过程中,采用相应技术措施,确保屋架整体稳定,完成关键部位的各种加工要求。
This thesis reports the design and development of an IC fabrication MCAI ( multimedia CAI) system, which consists of two main parts, instruction and instruction management. 介绍一个集成电路制造工艺多媒体计算机辅助教学(MCAI)系统的设计与开发。系统包括教学系统及教学管理系统。
Practical application shows that this new kind of scanning mode can greatly improve the fabrication efficiency and minish the curl distortion of the sintering parts. 实际应用表明:这种新型扫描方式能大幅度地提高烧结成形效率和减小烧结体的翘曲变形量。
This paper outlines two theoretical approximation approaches, power law and first order velocity response models, to estimate the processing time for the fabrication of advanced composite parts. 针对先进复合材料制造工艺,总结了两种制造工艺时间的估算近似方法:幂定律近似和一级速度反应模型(一阶模型)近似。
Fabrication of alloy parts by composite powders via selective laser sintering 选择性激光烧结复合粉末法制造合金零件
At present, the transferred technology is only the fabrication technology. The system design, fabrication of hot parts and the control system are not in the list of transferred technology. 目前,该机组已转让的技术主要为制造技术,系统设计技术、热部件生产及控制系统的技术转让仍受到限制。
As its short injection cycle and high efficiency, micro injection molding is an important fabrication method of polymer flat micro parts. 微注塑成型具有周期短、效率高的特点,已经成为聚合物平板微器件的重要加工方法。
Owing to the high precision and good surface quality that it can offer, micro Electrical Discharge Machining ( EDM) is potentially an important process for the fabrication of micro-tools, micro-components and parts with micro-features. 由于可以获得较高的精度和良好的表面质量,微细电火花加工已经成为微细工具和微细零部件制造的重要手段之一。
High-speed spindle is one of the core components in the process of aspheric device fabrication. The accuracy of speed control will directly affect geometric accuracy of the processing parts. 高速主轴是非球面加工的核心部件之一,其转速控制精度直接影响到被加工零件的几何精度。
In addition, vibration-assisted machining ( VAM) has been widely applied in the fabrication of micro parts as its perfect cutting performance. 同时,振动切削技术以其优异的切削性能被广泛地应用在微小零件的加工中。
Technology of Laser cladding forming ( LCF), which shows unique advantages in the fabrication of thin-walled parts, can directly forming metallic components meet the performance requirements. 激光熔覆成形技术(LaserCladdingForming,LCF)在薄壁件加工方面显现出独有的优势,能够直接成形出满足使用性能要求的金属零件。