Mathematical models for control of weld bead penetration in the GMAW process

被引：22

作者：

Kim, IS ^{[1
]}

Basu, A ^{[1
]}

Siores, E ^{[1
]}

机构：

[1] QUEENSLAND UNIV TECHNOL,DEPT MECH & MFG ENGN,BRISBANE,QLD,AUSTRALIA

来源：

INTERNATIONAL JOURNAL OF ADVANCED MANUFACTURING TECHNOLOGY | 1996年 / 12卷 / 06期

关键词：

adaptive control system; gas metal arc welding; multiple regression analysis; procedure optimisation; weld bead penetration;

D O I：

10.1007/BF01186927

中图分类号：

TP [自动化技术、计算机技术];

学科分类号：

0812 ;

摘要：

This paper presents the effects of welding process parameters on weld bead penetration for the gas metal arc welding (GMAW) process. Welding process parameters included wire diameter, gas flow rate, welding speed, arc current and welding voltage. The experimental results have shown that weld bead penetration increased as wire diameter, arc current and welding voltage increased, whereas an increase in welding speed was found to decrease the weld bean penetration. However, the weld bead penetration is not affected significantly by gas flow rate changes. Mathematical equations for study of the relationship between welding process parameters and weld bead penetration have also been computed by employing a standard statistical package program, SAS.

引用

页码：393 / 401

页数：9