The International Journal of Advanced Manufacturing Technology

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Dynamic modeling and nonlinear vibration analysis of spindle system during ball end milling process
The International Journal of Advanced Manufacturing Technology - Tập 121 - Trang 7867-7889 - 2022
Huihui Miao, Chenyu Wang, Changyou Li, Guo Yao, Xiulu Zhang, Zhendong Liu, Mengtao Xu
In cutting process, the insufficiency in grasp of the tool vibration characteristics of spindle system seriously hinders the improvement of machining quality and efficiency. Thus, this paper develops a novel dynamic model of spindle system in ball end milling process considering the nonlinear contact behavior of bearings. For the sake of coupling with the motion differential equations of spindle s...... hiện toàn bộ
Novel flame-retarded polyester composites using cow horn ash particles
The International Journal of Advanced Manufacturing Technology - Tập 103 - Trang 1701-1707 - 2019
E. M. Ezeh, O. D. Onukwuli, R. S. Odera
A novel flame-retarded polymer composites using cow horn ash particles (CHAp) were investigated. The cow horn ash particles were varied in the polyester from 5 to 20 wt% with 5 wt% interval. Thermogravimetric analysis (TGA) and cone calorimeter test were used to determine the flame-retarded properties of the developed composites. Weight of 5.28, 5.285, 8.47, 11.64, and 17.67% were left at 0, 5, 10...... hiện toàn bộ
Investigation of mechanical and microstructural properties of pure copper processed by combined extrusion-equal channel angular pressing (C-Ex-ECAP)
The International Journal of Advanced Manufacturing Technology - Tập 113 - Trang 2175-2191 - 2021
Behzad Akbarzadeh, Hamid Gorji, Mohammad Bakhshi-Jooybari, Roohollah Jamaati, Mohammad Javad Mirnia
Severe plastic deformation processes (SPDs) have been developed over the past decades to produce bulky parts with proper mechanical and microstructural properties. Equal-channel angular pressing (ECAP) is a method in which a metal is subjected to severe plastic straining through simple shear. The combined extrusion-equal channel angular pressing (C-Ex-ECAP) is proposed in this paper as a new metho...... hiện toàn bộ
Suitability of PEG/PMMA-based metal injection moulding feedstock: an experimental study
The International Journal of Advanced Manufacturing Technology - Tập 80 Số 9 - Trang 1665-1671 - 2015
Hayat, Muhammad Dilawer, Li, Tao, Wen, Guian, Cao, Peng
Due to environment-friendly nature, water-soluble binder systems have received much attention in recent years. Polyethylene glycol (PEG) and polymethyl methacrylate (PMMA) binder system is one such example and has been widely reported in the literature. In this paper, a comprehensive investigation of PEG/PMMA binder system has been carried out. Feedstocks were made using stainless steel 17-4PH pow...... hiện toàn bộ
The optimum projection angle of fringe projection for ball grid array inspection based on reflectance analysis
The International Journal of Advanced Manufacturing Technology - Tập 67 - Trang 1597-1607 - 2012
ZhuCheng Li, Young Chang Kang, Jun-Hee Moon, Heui Jae Pahk
A solder bump is regarded as a specular-dominant shiny component that distorts the height profile and causes poor repeatability during the bump height measurement. In this paper, we analyze the relationship between the projection angle and other factors based on the general reflectance mechanism of the specular surface. An optimum projection angle exists, such that can produce the best repeatabili...... hiện toàn bộ
Experimental study of inverted drilling Al-7075 alloy
The International Journal of Advanced Manufacturing Technology - Tập 102 - Trang 3519-3529 - 2019
Jin-Yih Kao, Chun-Yao Hsu, Chung-Chen Tsao
Al-7075 alloys are drilled using an inverted drilling method to investigate the effect of hole performances (enlargement, roundness, and surface roughness). Additionally, this study uses a gray-Taguchi methodology to optimize the multiple performance characteristics for the machining parameters in the dry drilling of Al-7075 alloy. The experimental results indicated that holes are enlarged using T...... hiện toàn bộ
Research on evaluating laser welding quality based on two-dimensional array ultrasonic probe
The International Journal of Advanced Manufacturing Technology - Tập 84 - Trang 1717-1723 - 2015
Guanghao Zhou, Guocheng Xu, Xiaopeng Gu, Jing Liu
In this paper, an evaluating method of laser welding quality for stainless steel lap joint has been studied based on the ultrasonic nondestructive testing technology. The two-dimensional array ultrasonic probe is used to inspect the weld joint, analyzing the effect of fusion state on A-scan echo amplitude, and C-scan image of internal contact surface is established. A concept of equivalent weld wi...... hiện toàn bộ
A bicriterian flow shop scheduling using artificial neural network
The International Journal of Advanced Manufacturing Technology - Tập 30 Số 11-12 - Trang 1132-1138 - 2006
A. Noorul Haq, T. Radha Ramanan
Finite element modeling on micro-machining of graphene-reinforced aluminum matrix composites
The International Journal of Advanced Manufacturing Technology - Tập 124 - Trang 97-110 - 2022
Hao Yu, Zhenpeng He, Jinbo Li, Baichun Li, Jia Xin, Lianzheng Yao, Fangchao Yan
Graphene-reinforced metal matrix composites have received a lot of attention from academia and industry due to their excellent mechanical properties. In this paper, the machinability of graphene-reinforced aluminum metal matrix composites (Gr/Al MMCs) during micro-machining is investigated by finite element method. A three-dimensional modeling program based on the Python language is developed inde...... hiện toàn bộ
Research on adaptive non-uniform rational B-spline real-time interpolation technology based on acceleration constraints
The International Journal of Advanced Manufacturing Technology - - 2017
Guoxun Wang, Qinlin Shu, Jūn Wang, Li Li
Tổng số: 17,266   
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