MIG, TIG, SMAW, SAW, Shielding Gases, Metal Transfer, Polarity, Duty Cycle, Brazing, Titanium, Ultrasonic Welding
There are several methods available for joining metals, including welding, brazing and soldering. What is the difference between welding and brazing? What is the difference between brazing and soldering? Let’s explore the distinctions plus comparative advantages as well as common applications. This discussion will deepen your understanding of metal joining and help you identify the […]
Submerged arc welding (SAW) is a proficient welding technique that employs a continuous feed of tubular electrode to fuse two metals by generating heat through the interaction between the electrode and the metal. To shield the arc and molten zone from atmospheric contaminants, the welding process submerges them beneath a protective layer of granular flux.
Porosity formation within aluminium welding arises from the entrapment of gases in the molten weld pool, unable to escape before solidification. The chief concern is hydrogen, sourced from contaminants like hydrocarbons (e.g., grease, skin oils) or moisture, breaking down within the arc plasma to generate atomic hydrogen. Hydrogen readily dissolves in molten aluminium but exhibits
Gas Metal Arc Welding (GMAW), commonly known as MIG (Metal Inert Gas) or MAG (Metal Active Gas) welding, is a versatile and widely used welding process in which an electric arc is established between a consumable wire electrode and the workpiece metal. This arc generates intense heat, causing the workpiece metal to melt and fuse
Introduction Shielded Metal Arc Welding (SMAW), commonly known as stick welding, is a pivotal manual arc welding process. It employs a consumable electrode enveloped in a flux to fuse metals together. Renowned for its versatility and simplicity, SMAW has earned its place as one of the most widely used welding techniques globally. This comprehensive guide
Tungsten Inert Gas (TIG) welding, also known as Gas Tungsten Arc Welding (GTAW), is a highly precise and versatile welding process used in various industries. One of the key components in TIG welding is the tungsten electrode. These electrodes come in various types, each designed for specific applications and materials. In this article, we will
Gas Tungsten Arc Welding (GTAW), also known as TIG welding, is a captivating combination of science and craftsmanship. It is considered one of the most precise and versatile methods in the welding industry, capable of producing flawless and superior welds in different materials. In this blog, we will explore the fundamental principles, necessary equipment, essential
Welding is a fundamental process used across various industries to join metals permanently. Whether it’s for manufacturing structures, pipelines, automotive parts, or even artistic creations, welding plays a crucial role in shaping modern society. One essential aspect of welding is the use of shielding gases, which are employed to protect the welding area and the
In this article we have discussed about the difference between welder and welding operator, purpose of their qualification and how ASME section IX divided the welding in manual, semi-automatic, machine and automatic welding.