切削

基于Web的切削过程仿真系统

Web-Based Cutting Process Simulation System

高速切削CNC系统的研究

Study on High-speed Cutting CNC System

这种金属容易切削。

This metal cuts easily .

利用微型钻头模拟PDC钻头的切削破岩过程，对PDC钻头的岩石研磨性进行了试验研究。

The rock abrasiveness encountered in drilling using PDC bit was discussed .

光性屈光性角膜切削术后转移生长因子β受体Ⅱ和表皮生长因子受体mRNA在角膜上皮和基质中的表达

The Changes of Expression Level of TGF β R ⅱ and EGFR mRNA in the Rabbit Cornea after Photorefractive Keratectomy

分析研究了切削用量三要素对奥&贝球铁主切削力Fz和刀具耐用度的影响规律；

The rules are investigated on the influence of turning parameters on the cutting force Fz and tool life .

采用三维评定方法、Sq作为评定参数研究了C/C复合材料切削表面粗糙度的影响因素。

The factors affecting the machined surface roughness of C / C composite is studied by 3-D evaluation method and S_q .

围压条件下PDC切削齿受力测量传感器的设计

Design of Load Sensor for PDC Cutting Elements in the Confined Circular Conditions

利用六方BN改进切削性的一个成功范例

A success story on the use of hexagonal BN for demanding machinability applications

PCD刀具超声振动车削SiCp/Al复合材料时的切削力特性研究

Study on Cutting Force in Ultrasonic Vibration Turning of SiC_p / Al Composite with PCD Cutter

CVD金刚石切削工具

CVD diamond cutting tools

全尺寸PDC钻头切削齿载荷分布规律的实验研究

Experimental study on the working load distribution on cutting teeth of full scale PDC bit

TiB2增强Al2O3陶瓷刀具高速干切削摩擦磨损性能

Friction and Wear Behavior of TiB_2 Reinforced Al_2O_3 Ceramic Cutting Tool in Dry Cutting of Hardened Steel at High Speed

LASEK与行多区切削的LASIK手术的临床比较

Comparison of LASEK and LASIK of multizone ablation on clinical

HSK刀柄高速切削性能研究

Research on high-speed cutting characteristics of hsk shank

阐述了花纹块模具NC加工时刀具选取、走刀路径规划、切削参数选择等技术，保证了在满足加工精度要求的情况下提高加工效率。

Research on its NC machining , whose problems include : cutter selection , tool path planning , cutting parameters decision , and so on , ensures precision accuracy and high efficiency .

结果中度近视组术中角膜切削深度较深，haze形成比率较高；

Results The cutting depth of the medium myopia cases was higher and had higher ratio of haze than that of low myopia .

疲劳源是U形槽根部表面上的切削刀痕。

The analysis result indicates that the property of the piston failure is fatigue failure and the failure initiation is the cutting trace on the root face of the U trough .

通过加强对供液系统的净化以及浓度、pH值等方面的管理，可实现切削液的长寿命、高效益。

A longer service life and higher efficiency of the cutting fluid can be obtained through intensifying the cleaning of the fluid feeding system and control of the concentration and pH value of the cutting fluid .

针对大型容器加工的复杂性，利用专家知识与计算机软件（VC++和SqlServer）建立大型容器切削加工工艺参数优化专家系统。

For the machining complexity of large containers , the Processing Parameter Optimizing Expert System for Large Container Cutting is built by using experts ' knowledge and computer software ( VC + + and SQL server ) .

本文着重介绍了模具CAD／CAE／CAM的发展趋势、快速原型制造技术、高速切削、反向工程与材料及表面处理技术等进行了综述。

The paper emphasis on the trend of CAD / CAE / CAM of die & mold technology , rapid prototyping , high speed manufacture , reverse engineering , material and finished surface technology .

首先按实际加工条件建立刀具和工件切削系统的计算机三维模型，刀片的建模将按照实际使用刀片GB规定的几何尺寸进行，这项工作以CAD软件Pro/E完成。

The first work of this study is establishing the model of the insert and the workpiece for the simulation . The insert should be modeled according to the GB with the help of Pro / E.

MQL切削的现状和发展

Status and Trends of MQL Machining

用人造聚晶金刚石（PCD）和天然单晶金刚石（SPD）刀具对无氧铜材料进行了切削试验，对加工表面质量进行了检测和分析。

The experiment of cutting oxygen free copper using PCD and SPD cutting tools are carried out , and the surface quality of machined workpieces is tested and analyzed .

该刀塔具有Curvic耦合高定位精度和液压夹紧为重切削。

The turret has Curvic coupling for high positioning accuracy and the hydraulic clamping for heavy cutting .

试验结果表明，刀具被磁化确实使切削温度有所降低，且当刀头为N极并在低速下（V≈5m/min）切削时，效果尤为显著。

The results show clearly that the cutting temperature will be reduced when use magnetized HSS tool and the effect will become more notable when the cutting tool tip is in the N magnetic pole condition at lower cutting speed about 5m / min.

目的：比较K－Flex和Unifile用常规预备弯曲人工根管的切削能力和根尖偏移。

Objective : The cutting ability and apical transportation of curved artificial root canals , which were prepared by routine preparation technique with K - Flex or Unifile , were compared .

目的对准分子激光屈光性角膜切削术（PRK）和准分子激光原位角膜磨镶术（LASIK）联合可蚀盘矫治远视的疗效进行比较。

Objective To compare the difference between photorefractive keratectomy ( PRK ) and laser in situ keratomeleusis ( LASIK ) for correction of hyperopia using an erodible disc and axicon lens .

切削Ca-S易切不锈钢时刀具表面覆盖膜的研究（Ⅱ）

Investigation on Adhering Layer Formed in Machining Ca-S Free-Cutting Stainless Steel on Tool Face ( II )

目的：评价活体共聚焦显微镜（confocalmicroscopythroughfocusing，CMTF）在观察正常角膜以及准分子激光屈光性角膜切削术（PRK、LASIK）后创面修复过程中的作用。

Objective : To evaluate the confocal microscopic appearance of the normal human corneal and corneal wound healing after excimer laser photorefractive keratectomy ( PRK ) and LASIK .