Results 21 to 30 of about 93,025 (314)

Tool Wear Prediction in the Forming of Automotive DP980 Steel Sheet Using Statistical Sensitivity Analysis and Accelerated U-Bending Based Wear Test

Metals, 2021
The forming process of ultra-high-strength steel (UHSS) may cause premature damage to the tool surface due to the high forming pressure. The damage to and wear of the tool surface increase maintenance costs and deteriorate the surface quality of the ...
Junho Bang, Namsu Park, Junghan Song, Hong-Gee Kim, Gihyun Bae, Myoung-Gyu Lee   +5 more
doaj   +1 more source

Comparative analyses on tool wear in helical milling of Ti-6Al-4V using diamond-coated tool and TiAlN-coated tool

Journal of Advanced Mechanical Design, Systems, and Manufacturing, 2014
This paper aims to establish the wear mechanisms of tungsten carbide (WC) tools coated with TiAlN and coated with diamond respectively when helical milling Ti-6Al-4V.
Xuda Qin, Xinpei ZHANG, Hao LI, Bin RONG, Dongsheng WANG, Hongzhou ZHANG, Gaocheng ZUO   +6 more
doaj   +1 more source

Vision Based On-Machine Measurement of Flank Wear in Drill Tool for Smart Machine Tool [PDF]

한국정밀공학회지, 2018
Tool wear is an essential parameter in determining tool life, machining quality and productivity. Current or power signals from motor drivers in machine have been used to estimate tool wear.
Tae-Gon Kim, Kangwoo Shin, Seok-Woo Lee
doaj   +1 more source

Modelling flan wear of carbide tool insert in metal cutting

, 2005
In this paper theoretical and experimental studies are carried out to investigate the intrinsic relationship between tool flank wear and operational conditions in metal cutting processes using carbide cutting inserts.Anewflank wear rate model, which ...
Liu, X, Luo, X., Holta, R., Cheng, K, Chenga, K., Liu, Xianping, Luo, X, Holt, R   +7 more
core   +1 more source

Measurements of Tool Wear Parameters Using Machine Vision System

Modelling and Simulation in Engineering, 2019
Monitoring tool wear is very important in machining industry as it may result in loss of dimensional accuracy and quality of finished product. This work includes the development of machine vision system for the direct measurement of flank wear of carbide
Avinash A. Thakre, Aniruddha V. Lad, Kiran Mala   +2 more
doaj   +1 more source

Machinability analysis of Ti-6Al-4V under cryogenic condition  

Journal of Materials Research and Technology, 2023
Aerospace alloys are termed as hard to cut materials owing to their low thermal conductivity, high temperature strength and elevated chemical reactivity. Cryogenic conditions can be effectively deployed to improve the machinability and productivity while
Muhammad Ali Khan, Syed Husain Imran Jaffery, Mushtaq Khan, Mansoor Alruqi   +3 more
doaj   +1 more source

Evaluation of the performance of coated and uncoated carbide tools in drilling thick CFRP/aluminium alloy stacks [PDF]

, 2013
This paper aims to establish the wear mechanisms of coated and uncoated tungsten carbide drills when drilling carbon fibre reinforced plastics (CFRP)/aluminium alloy (Al) stacks. During the drilling experiments, thrust forces were measured.
MONTOYA, Maxime, GEHIN, Daniel, CALAMAZ, Madalina, GIROT, Franck   +3 more
core   +1 more source

Wear of nanostructured composite tool coatings

, 2022
S.88-95The lifetime of forming tools can be increased by surface functionalization using novel, nanostructured coatings. A special centre of focus of this is the tribological requirements on the coating.
Becker, Dina
core   +1 more source

Woodworking Tool Wear Condition Monitoring during Milling Based on Power Signals and a Particle Swarm Optimization-Back Propagation Neural Network

Applied Sciences, 2021
In the intelligent manufacturing of furniture, the power signal has the characteristics of low cost and high accuracy and is often used as a tool wear condition monitoring signal.
Weihang Dong, Xianqing Xiong, Ying Ma, Xinyi Yue   +3 more
doaj   +1 more source

Effect of surface finishing such as sand-blasting and CrAlN hard coatings on the cutting edge’s peeling tools’ wear resistance [PDF]

, 2009
The authors would like to thank IonBond (Chassieu-France) who made the sand-blasting treatments and the Regional Council of Burgundy and CTBA (Wood and Furniture Technical Centre) for their financial support.The aim of this study is first to define the ...
NOUVEAU, Corinne, Benlatreche, Y., BENLATRECHE, Yacine, LABIDI, Chafik, Labidi, C., COLLET, Robert, Nouveau, C., Collet, R., DJOUADI, Mohamed Abdou, Djouadi, M. A.   +9 more
core   +1 more source