Results 41 to 50 of about 1,596,362 (297)
Study of Cutting Edge Temperature and Cutting Force of End Mill Tool in High Speed Machining
MATEC Web of Conferences, 2017 A wear of cutting tools during machining process is unavoidable due to the presence of frictional forces during removing process of unwanted material of workpiece.
Kiprawi Mohammad Ashaari +4 more
doaj +1 more source
Machinability investigation in turning of high density fiberboard. [PDF]
PLoS ONE, 2018 A series of experiments were conducted to assess the machinability of high density fiberboard using cemented carbide cutting tools. The objective of this work was to investigate the influence of two cutting parameters, spindle speed and feed per turn, on
Zhaolong Zhu +5 more
doaj +1 more source
Modelling of cutting force in hard whirling of ball screws based on uncut chip geometry
Journal of Advanced Mechanical Design, Systems, and Manufacturing, 2023 Hard whirling is a highly efficient and green process for precision ball screw machining. Due to the intermittent cutting characteristics and the helical motion of the tool, the cutting forces are periodic and time-varying, making it extremely ...
Shuquan SONG +5 more
doaj +1 more source
Ligand‐dependent transcriptional heterogeneity in cell cycle gene expression delays G1/S entry
FEBS Letters, EarlyView.EGF and HRG induce distinct G1/S progression programs in ErbB2‐amplified BT474 breast cancer cells. Despite activating the potent ErbB2–ErbB3 heterodimer, HRG does not accelerate cell‐cycle entry. Instead, EGF promotes earlier restriction‐point passage via ERK–FOS signaling, whereas HRG activates the AKT–MYC axis, driving transcriptional heterogeneity ...
Ririn Rahmala Febri +5 more
wiley +1 more source
Investigation of tool geometry effect and penetration strategies on cutting forces during thread milling [PDF]
, 2014 The application of thread milling is increasing in industry because of its inherent advantages over other thread cutting techniques. The objective of this study is to investigate the effect of milling cutter tool geometry on cutting forces during thread ...
Sharma, Vishal S. +4 more
core
Advances in Mechanical Engineering, 2015 Minimum quantity lubrication is a technique to have the advantages that cutting fluids bring yet keeping their use at minimum. For the cutting fluids, inedible vegetable oils are potential for minimum quantity lubrication machining.
Mohamed Handawi Saad Elmunafi +2 more
doaj +1 more source
Cutting force prediction in hypoid gear machining
Journal of Advanced Mechanical Design, Systems, and Manufacturing, 2016 Hypoid gear machining is a critical process in automobile industries. Many studies have discussed the gear machining in the geometrical model for manufacturing and design of the gears.
Shinichi SHIRAISHI +2 more
doaj +1 more source
SN Applied Sciences, 2021 In this study, the proposed experimental and second-order model for the cutting forces were developed through several parameters, including cutting speed, feed rate, depth of cut, and two varying content of SiCp.
Rashid Ali Laghari, Jianguang Li
doaj +1 more source
Synergistic perspectives—How single‐molecule biophysics complement biochemical understanding
FEBS Letters, EarlyView.In this review, we discuss how ensemble biochemistry and single‐molecule approaches are complementary, outline commonly used single‐molecule techniques, and illustrate their relevance through two representative case studies: chromatin organization by SMC complexes and pathway choice during DNA double‐strand break repair.
Sara De Bragança +2 more
wiley +1 more source
Analytical and experimental investigations on thread milling forces in titanium alloy [PDF]
, 2013 The authors would like to gratefully acknowledge the Walter Prototyp tool manufacturer who specially machined the requested tools. The first author would like to thank the support of BRAFITEC/CAPES and the research team in LABOMAP at Arts et Metiers ...
ARAUJO, Anna Carla +2 more
core +1 more source