Mathematical modeling of flux consumption during twin-wire welding

被引：0
作者：
Sharma, Abhay [1 ]
Arora, Navneet [1 ]
Mishra, Bhanu K. [1 ]
机构：
[1] Department of Mechanical and Industrial Engineering, Indian Institute of Technology Roorkee, Roorkee 247 667, India
来源：
International Journal of Advanced Manufacturing Technology | 2008年 / 38卷 / 11-12期
关键词：
Mathematical models for flux consumption during twin-wire welding with direct current electrode positive and direct current electrode negative have been presented. The models illustrate the flux consumption in the form of a function relation between different process parameters. The present work is the result of a large number of experimental observations; modelling; and subsequent validation. The accuracy and predictability along with the use of shop-floor controllable parameters as model inputs make the proposed models useful for industrial application. The effects of process parameters have been further analyzed. The analysis revels that current; voltage; wire diameters and polarity are the major factors influencing the flux consumption during the twin wire welding; while welding speed and contact-tube-to-work-piece-distance are found to be significant with electrode negative. One of the important observations during the present investigation is regarding influence of dissimilar wire diameters at the lead and trail wires on the flux consumption. Mathematical analysis of magnetic field generated in the vicinity of the arc; particularly with dissimilar diameter; affects the arc deflection and affects the flux consumption. © 2007 Springer-Verlag London Limited;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
Journal article (JA)
引用
收藏
页码：1114 / 1124
相关论文
共 7 条
  • [1] Modelling of forming and densification of fibre mats in twin-wire formers
    Lobosco, V
    Norman, B
    Östlund, S
    NORDIC PULP & PAPER RESEARCH JOURNAL, 2005, 20 (01) : 16 - 23
  • [2] Mathematical modeling of laser-assisted transmission lap welding of polymers
    Taha, Z. A.
    Roy, G. G.
    Hajim, K. I.
    Manna, I.
    SCRIPTA MATERIALIA, 2009, 60 (08) : 663 - 666
  • [3] Mathematical Modeling of Fuel Consumption of DENA Vehicle Based on Side Window Condition
    Rohani, Maryam
    Karimi, Masoomeh
    Hamohammadi, Reza
    Nazari, Omid
    Mortazavi, Mir Gholamreza
    Sadrossadat, Sayed Alireza
    Kimiagar, Salman
    2018 PROGNOSTICS AND SYSTEM HEALTH MANAGEMENT CONFERENCE (PHM-CHONGQING 2018), 2018, : 410 - 413
  • [4] Modeling the spread of infections during an epidemiological outbreak using an improved mathematical model
    Elmunim N.A.
    Chaos, Solitons and Fractals: X, 2024, 12
  • [5] Finite Element Modeling of Casting Roll during Twin-Roll Strip Casting
    Zhang, Xiaoming
    Jiang, Zhengyi
    Wei, Dongbin
    Liu, Xianghua
    Wang, Guodong
    ADVANCES IN ROLLING EQUIPMENT AND TECHNOLOGIES, 2011, 145 : 287 - +
  • [6] Modeling and analysis of crater formation during wire electrical discharge turning (WEDT) process
    Giridharan, Abimannan
    Samuel, G. L.
    INTERNATIONAL JOURNAL OF ADVANCED MANUFACTURING TECHNOLOGY, 2015, 77 (5-8) : 1229 - 1247
  • [7] How Modeling can Help to Discriminate Assumptions on the Influence of Nitrogen Consumption on pH during Fermentation
    Akin, Huberson
    Brandam, Cedric
    Meyer, Xuan-Mi
    Strehaiano, Pierre
    10TH INTERNATIONAL SYMPOSIUM ON PROCESS SYSTEMS ENGINEERING, 2009, 27 : 1815 - 1820
1