A method was introduced for control of the detachment frequency in automatic GMAW process to achievemore regularity in drop detaching. The deposition area, heat input and voltage to current ratio were reg-ulated as the performance indicators...

Abstract This work presents an improved model of characteristic equations for gas metal arc welding process. In this paper, a dynamic electrical model is introduced as a rectifier power source instead of pervious common ...

This paper invest igates the dynamic behavior of Gas Metal Arc Welding (GMAW) process for two types of power supplies–inverter and rect ifier-for short circuit t ransfer mode. The large ripples on the rect ifier power source are able to perturb...

فرآیند جوشکاری قوسی (Gas Metal Arc Welding) به عنوان یک تکنیک اتصال فلزات با کیفیت بالا شناخته شده است که کاربردهای وسیع به ویژه در لوله گذاری های نفت و گاز دارد. این روش جوشکاری (بر اساس تحقیقات American Petroleum Institute ...

for Gas Metal Arc Welding

(GMAW) process. To gather the required data for modeling, actual

tests were carried out based on the proposed Taguchi experimental

matrix design. The process variables considered here include voltage...

This research addresses multi criteria modeling and optimization procedure for Gas Metal Arc Welding

(GMAW) process of API-X42 alloy. Experimental data needed for modeling are gathered as per L36

Taguchi matrix. Model inputs include...