Results 61 to 70 of about 1,371,110 (173)

Optimization of Texture Density Distribution of Carbide Alloy Micro-Textured Ball-End Milling Cutter Based on Stress Field

Applied Sciences, 2020
The insertion of micro-textures plays a role in reducing friction and increasing wear resistance of the cutters, which also has a certain impact on the stress field of the cutter during milling.
Minli Zheng, Chunsheng He, Shucai Yang
doaj   +1 more source

Surface roughness prediction in milling based on tool displacements [PDF]

, 2011
In this paper, an experimental device using non-contact displacement sensors for the investigation of milling tool behaviour is presented. It enables the recording of high frequency tool vibrations during milling operations.
MOREAU, Vincent, Jean Philippe Costes, Vincent Moreau, COSTES, Jean-Philippe   +3 more
core   +1 more source

Experimental Study on the Microscale Milling Process of DD5 Nickel-Based Single-Crystal Superalloy

Metals
Technological advances have expanded the use of single-crystal in microscale applications—particularly in infrared optics, electronics, and aerospace. Conducting research on the surface quality of micro-milling processes for single-crystal superalloys ...
Ying Li, Yadong Gong, Yang Liu, Zhiheng Wang, Junhe Zhao, Zhike Wang, Zelin Xu   +6 more
doaj   +1 more source

Chip formation and surface integrity investigation considering the minimum uncut chip thickness in micro-helical milling

Journal of Materials Research and Technology
In micro-helical milling, the minimum uncut chip thickness (MUCT) plays a crucial role in governing chip formation and surface integrity. However, its precise determination and underlying influence mechanisms in micro-helical milling remain ...
Yang Yao, Guoliang Liu, Jiahao Zhai, Guijie Liu, Penglei Ma, Chao Li, Jixiong Fei   +6 more
doaj   +1 more source

Models of the relationship among geometric parameters and anti-friction mechanism of micro-texture ball-end milling cutter

Advances in Mechanical Engineering, 2018
Researches on the effect of the micro-texture on the cutting performance and the life of cutters are mostly aimed at turning cutters, but there are few researches on the ball-end milling cutter.
Xianli Liu, Xin Tong, Shucai Yang, Chunsheng He, Xiao Liu   +4 more
doaj   +1 more source

Low Cost Micro Milling Machine for Prototyping Plastic Microfluidic Devices

Proceedings, 2018
Micro-milling is one of the commonly used methods of fabrication of microfluidic devices necessary for cell biological research and application. Commercial micro-milling machines are expensive, and researchers in developing countries can’t afford them ...
Md Mubarak Hossain, Tanzilur Rahman
doaj   +1 more source

Experimental Investigation of Cutting Vibration during Micro-End-Milling of the Straight Groove

Micromachines, 2020
Micro-end-milling is a cutting technology that removes redundant material from machined workpieces by small-diameter end mills, and is widely used to manufacture miniature complex parts. During micro-end-milling, the cutting vibration caused by weak tool
Lijie Ma, Ian Howard, Minghua Pang, Zhankui Wang, Jianxiu Su   +4 more
doaj   +1 more source

Investigation of micro milling processes

, 2010
Micro mechanical machining is conceived by many as the most versatile method of fabricating miniaturized components in complex three-dimensional shapes from a variety of engineering materials. Although this method has several advantages, such as simplicity and flexibility, compared to photolithographic based methods of micro fabrications, it still ...
openaire   +2 more sources

Research on Classification and Recognition of Micro Milling Tool Wear Based on Improved DenseNet

IEEE Access
Due to the small size of micro milling tools and wear sizes even in the micrometer range, monitoring tool wear is extremely challenging. The wear state of cutting tools directly affects machining quality and productivity, becoming a key factor ...
Lei Feng, Shuai Zhang, Zhaoxiang Li, Xin Feng   +3 more
doaj   +1 more source

Stability of Micro-Milling Tool Considering Tool Breakage

Journal of Manufacturing and Materials Processing
Micro-milling, widely employed across various fields, faces significant challenges due to the small diameter and limited stiffness of its tools, making the process highly susceptible to cutting chatter and premature tool breakage.
Yuan-Yuan Ren, Bao-Guo Jia, Min Wan, Hui Tian   +3 more
doaj   +1 more source