Numerical investigation of hot ultrasonic assisted turning of aviation alloys
Sign Up to like & getrecommendations! Published in 2018 at "Journal of the Brazilian Society of Mechanical Sciences and Engineering"
DOI: 10.1007/s40430-018-1037-4
Abstract: Aviation alloys exhibit superior properties such as high-strength-to-weight ratio and corrosion resistance but these alloys possess poor machinability. To overcome this disadvantage, new machining methods (Ultrasonic assisted machining, hot machining, etc.) are developed. Hot ultrasonic… read more here.
Keywords: assisted turning; ultrasonic assisted; cutting forces; aviation alloys ... See more keywords
Mechanics of milling 48-2-2 gamma titanium aluminide
Sign Up to like & getrecommendations! Published in 2020 at "Cirp Journal of Manufacturing Science and Technology"
DOI: 10.1016/j.cirpj.2020.05.001
Abstract: Abstract Accurate and fast prediction of cutting forces is important in high-performance cutting in the aerospace industry. Gamma titanium aluminide (γ-TiAl) is a material of choice for aerospace and automotive applications due to its superior… read more here.
Keywords: mechanics milling; gamma titanium; titanium aluminide; cutting forces ... See more keywords
Detailed modeling of cutting forces in grinding process considering variable stages of grain-workpiece micro interactions
Sign Up to like & getrecommendations! Published in 2017 at "International Journal of Mechanical Sciences"
DOI: 10.1016/j.ijmecsci.2016.11.016
Abstract: Abstract Grinding forces are a key parameter in the grinding process, most previous studies on grinding forces, however, (i) were regardless of grain-workpiece micro interaction statuses and (ii) could only predict average/maximal grinding forces based… read more here.
Keywords: methodology; grinding process; micro; cutting forces ... See more keywords
Improved inverse filter for the correction of distorted measured cutting forces
Sign Up to like & getrecommendations! Published in 2017 at "International Journal of Mechanical Sciences"
DOI: 10.1016/j.ijmecsci.2016.11.033
Abstract: Abstract The cutting forces sampled from machining processes may be distorted by the dynamic response of measuring system. Traditional methods, whether discrete inverse filter or Kalman filter, may result in accuracy loss due to inaccurate… read more here.
Keywords: kalman filter; correction; filter; cutting forces ... See more keywords
Prediction of cutting forces and instantaneous tool deflection in micro end milling by considering tool run-out
Sign Up to like & getrecommendations! Published in 2018 at "International Journal of Mechanical Sciences"
DOI: 10.1016/j.ijmecsci.2017.12.019
Abstract: Abstract This paper presents the modeling of cutting forces and instantaneous tool deflection in the micro end milling process. The cutting forces directly lead to the tool deflection, which will have influence on the quality… read more here.
Keywords: instantaneous tool; tool deflection; tool; micro end ... See more keywords
Cutting force model for power skiving of internal gear
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Manufacturing Processes"
DOI: 10.1016/j.jmapro.2020.04.022
Abstract: Abstract In recent years, power skiving has been rapidly promoted as a highly efficient machining method for internal gears. Many researches have been performed to improve the machining accuracy and tool life. In the present… read more here.
Keywords: cutting force; power skiving; power; model ... See more keywords
Rotary ultrasonic surface machining of CFRP composites: Effects of horizontal ultrasonic vibration
Sign Up to like & getrecommendations! Published in 2019 at "Procedia Manufacturing"
DOI: 10.1016/j.promfg.2019.06.184
Abstract: Abstract Carbon fiber reinforced plastic (CFRP) composites are popular in many industries due to their superior properties. However, many problems, including high cutting forces, high tool wear, high surface roughness, etc., are generated in conventional… read more here.
Keywords: surface; cfrp composites; horizontal ultrasonic; ultrasonic vibration ... See more keywords
Development of the in-field sensor for estimation of fracture toughness and shear strength by measuring cutting forces
Sign Up to like & getrecommendations! Published in 2017 at "International Wood Products Journal"
DOI: 10.1080/20426445.2016.1232912
Abstract: Knowledge on the fracture properties of materials is essential to assure structural integrity and proper design of mechanical connections in timber constructions. Measurement of this property is, however, a very challenging task. The linear fracture… read more here.
Keywords: strength; fracture; toughness shear; cutting forces ... See more keywords
Experimental study on cutting flexible sheet materials using an oscillating knife
Sign Up to like & getrecommendations! Published in 2017 at "International Journal of Clothing Science and Technology"
DOI: 10.1108/ijcst-05-2016-0058
Abstract: Purpose The purpose of this paper is to understand the impact of the cutting forces on the quality of pieces in industrial cutting of multi-ply textile material. It also tries to establish a cutting model… read more here.
Keywords: oscillating knife; experimental study; cutting flexible; cutting forces ... See more keywords
Artificial neural network modeling for prediction of cutting forces in turning unreinforced and reinforced polyamide
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DOI: 10.1177/0892705719845712
Abstract: Cutting force measurement in manufacturing is very important to optimize the machining process. The parameters, such as the type of material, feed rate, cutting speed, and cutting tool, affect the cutting forces in the turning… read more here.
Keywords: neural network; artificial neural; reinforced polyamide; unreinforced reinforced ... See more keywords
Modelling of macroscopic cutting forces in internal broaching of an X12Cr13 stainless steel
Sign Up to like & getrecommendations! Published in 2020 at "Proceedings of the Institution of Mechanical Engineers, Part B: Journal of Engineering Manufacture"
DOI: 10.1177/0954405420911262
Abstract: Broaching operations require stiff machine tools that have to withstand high cutting forces. This work aims to develop a methodology to predict the macroscopic cutting forces on a real, internal broaching operation comprising a large… read more here.
Keywords: specific cutting; macroscopic cutting; internal broaching; macroscopic ... See more keywords