Welding of Steel Sheets with Zinc Protective Coatings versus the Emission of Welding Fumes into the Work Environment
Journal Title: Biuletyn Instytutu Spawalnictwa - Year 2018, Vol 62, Issue 5
Abstract
The article presents the results of tests aimed to assess the effect of the gas-shielded metal arc welding of protectively coated sheets on the emission of welding fumes (CO, NOx). The tests made it possible to identify the correlation between the welding method, protective coating type, current parameters and filler metals and the emission of pollutants. The tests involved the MAG, CMT, ColdArc and AC MIG Pulse welding of steel sheets provided with various protective (anticorrosive) coatings. The filler metals used in the tests were solid wire grade G3Si1 having a diameter of 1.2 mm and metallic flux-cored wire grade T3T Z M M 1 H15 having a diameter of 1.2 mm.
Authors and Affiliations
Jolanta Matusiak, Joanna Wyciślik - Sośnierz
The Use of a Bobbin Tool in the Friction Stir Welding of Plates Made of Aluminium Alloy EN AW 6082 –T6
The article presents test results concerning the friction stir welding of 6 mm thick plates made of aluminium EN AW – 6082. The welding process was performed using a tool consisting of two shoulders and a probe. The test...
Advanced Applications of Microplasma Welding
The article discusses microplasma arc applications in welding, surfacing and remelting processes, describes the effect of microplasma arc and its burning conditions as well as presents the properties and the application...
Production of hybrid FRP / steel structures with a new sheet metal connecting element
This article considers the technology of thermal welding of new auxiliary elements for the connection of composite materials and metal components in hybrid structures. As the basis, the iterative adjustment process of op...
Numerical Simulations of Modern Joining Techniques Illustrated with Examples of the FSW and EBW Methods
The article aims to present major advantages resulting from the use of tools for numerical analyses of modern welding processes, i.e. friction stir welding (FSW) and electron beam welding (EBW). The article presents basi...
High-Frequency Invertor Welding Machine – Advantages of New Technology
The article presents advantages of inverter welding machines having a high operating frequency of 10kHz and compares conventional AC 50Hz welding machines as well as inverter welding machines having an operating frequenc...