搜索结果: 1-15 共查到“工学 3-D milling”相关记录27条 . 查询时间(0.046 秒)
Micro-nano-engineered nitrogenous bone biochar developed with a ball-milling technique for high-efficiency removal of aquatic Cd(II), Cu(II) and Pb(II)
Micro-nano-engineered nitrogenous bone biochar
2020/3/12
A cost-effective and eco-friendly engineering method to improve biochar’s physicochemical and sorption performance is critical in various environmental applications. In this study, micro-nano-engineer...
Preparation of Proton Conductive Solid Acid Composites by Mechanical Milling
Mechanical milling Cesium hydrogen sulfate Phosphotungstic acid Proton conductivity Intermediate-temperature fuel cell
2010/3/1
New proton conductive solid acid composites were prepared by mechanical milling. First, the formation of highly proton conductive cesium-containing sulfate-phosphate double salt composites, and their ...
微细铣削表面粗糙度预测与试验（Experiment and Prediction Model for Surface Roughness in Micro-milling）
微细铣削 表面粗糙度 正交回归分析
2010/1/28
分别采用正交试验回归分析法和基于正交旋转组合设计的二次响应曲面法（RSM）建立了微细铣削表面粗糙度预测模型，并在微小型车铣中心上对硬铝合金进行了试验研究，分析了铣削参数对表面粗糙度的影响。分别对两种预测模型进行了显著性检验并进行对比分析后发现：二阶响应曲面法的预测精度明显优于正交回归分析法。根据二次响应曲面法的试验结果，对回归方程中的回归系数进行了显著性检验，得出了铣削参数影响表面粗糙度的线性效应...
Influence of workpiece inclination angle on the surface roughness in ball end milling of the titanium alloy Ti-6Al-4V
Machining Ball end milling Workpiece inclination angle
2009/12/14
Purpose: The aim of this work is to provide an in-depth understanding of the surface texture produced by various workpiece inclination angles using high speed finish ball end-milling of the titanium a...
Structure and properties of barium ferrite powders prepared by milling and annealing
X-ray phase analysis R-VSM High-energy ball milling Barium ferrite
2009/12/1
Purpose: Microstructure and magnetic properties analysis of barium ferrite powder obtained by milling and
heat treatment
Design/methodology/approach: The milling process was carried out in a vibrato...
基于瞬时切削力和实体模型的三轴铣削仿真与试验（Simulation of 3-Axis Milling Based on Solid Model and Instantaneous Force）
实体模型 瞬时切削力 数控加工仿真
2009/9/2
引入加工面生成点概念，提出基于瞬时切削力的刀具变形计算和变形刀具移动扫描体的实体建模方法，通过布尔运算生成包含有几何与物理误差的仿真加工模型, 以图形动态显示仿真加工模型的生成过程，并给出精确测量仿真加工模型的方法; 采用PARASOLID建模核心和OpenGL对上述算法完成系统实现。仿真和实际加工试验结果表明，最大仿真误差为0.012mm、最小仿真误差为0.004mm，平均仿真误差为0.008m...
A New Algorithm to Calculate the Optimal Inclination Angle for Filling of Plunge-milling
Plunge-milling Plungers Optimal Inclination Angle Residual Volume
2009/8/19
residual volume (inaccessible volume by the plungers) is minimized when selecting a specific direction of filling. This direction is known as the optimal inclination angle for filling of the plunged a...
Cutting Performance and Wear Characteristics of Chromium Nitride Coated Tools II.The chip forming ability of worn tools in edge-grain milling of spruce
CrN coated tool chip formation tool wear up-milling
2009/5/11
To establish the cutting performance and tool wear characteristics of a cemented carbide tool with clearance faces coated with CrN (UP), edge grain surfaces of spruce were milled with a 134 mm diamete...
Monitoring of power consumption in high-speed milling
wood machining milling high-speed measurement measuring stand
2009/2/25
This paper presents the current condition of research in the field of high-speed milling at the Faculty of Forestry and Wood Technology, Mendel University of Agriculture and Forestry, Brno. The arra...
Influence of selected factors on granulometric composition of chips in plane milling of juvenile pine wood
pine wood juvenile wood mature wood plane milling granulometric analysis
2009/2/25
The use of juvenile wood has become quite frequent today. Juvenile wood differs from mature wood in its physical, mechanical and technological properties. Different properties of juvenile wood can h...
Effect of technological parameters and wood properties on cutting power in plane milling of juvenile poplar wood
poplar cutting power juvenile wood fast-growing trees
2009/2/25
This paper presents the results of experimental measurements aimed at observing the effect of technological parameters (cutting speed vc and feed speed vf ), type of wood (juvenile wood and mature w...
Study of the milling strategy on the tool life and the surface quality for knee prostheses
Machining strategy Tool life Surface quality
2008/12/30
Purpose: The aim of this research is to make a study about the influence of the tool trajectory’s generation on
its tool life and the improvement of the surface quality in multi-axis milling at high ...
Enhancement of machinability by workpiece preheating in end milling of Ti-6Al-4V
Hot machining Induction heating Ti-6Al-4V End-milling
2008/12/30
Purpose: The main objective of this paper is to investigate the effect of workpiece preheating with high
frequency induction heating on improvement of machinability of Ti-6Al-4V during end milling us...
Optimization of Surface Roughness in End Milling on Mould Aluminium Alloys (AA6061-T6) Using Response Surface Method and Radian Basis Function Network
Response Surface Method Radian Basis Function Network Surface roughness
2008/12/30
This paper is concerned with optimization of the surface roughness when milling Mould Aluminium alloys (AA6061-T6) with carbide coated inserts. Optimization of milling is very useful to reduce cost an...
The optimal cutting parameter design of rough cutting process in side milling
Machining Side milling Grey-fuzzy logics
2008/8/30
Purpose: This paper is focused on the optimal cutting parameters design of rough cutting processes in side milling for SKD61 tool steels.Design/methodology/approach: The fuzzy logics can be a proper b...