Electric welding machines play a crucial role in various industries, including construction, automotive, aerospace, and many more. Manufacturers of these machines understand the importance of delivering high-quality, durable, and efficient products to meet the demands …
The 10 Best Electric Welding Machine Manufacturers & Brands in China Read More »
1. Manual Arc Welding Manual arc welding is the earliest developed and still the most widely used welding method among all arc welding techniques. It employs an externally coated welding rod as both the electrode …
17 Common Welding Methods: A Comprehensive Guide Read More »
I. Issues with Dissimilar Metal Welding Inherent problems in dissimilar metal welding have impeded its development, such as the constitution and performance of the fusion zone in dissimilar metals. Damage to the structure of dissimilar …
Welding Dissimilar Metals: Everything You Need to Know Read More »
Looking to learn about spot welding? Look no further than this comprehensive guide on the method and technique of spot welding. From double-sided to single-sided spot welding, and even the use of copper core rods, …
Spot Welding: Tips and Techniques for Precision Bonding Read More »
Welding gas mainly refers to the protective gas used in gas shielded welding (carbon dioxide gas shielded welding, inert gas shielded welding), as well as the gas used in gas welding and cutting, including carbon …
Are you tired of searching for the perfect welding method for your thin plate components? Look no further than spot welding machines! This guide will give you a comprehensive overview of spot welding, including its …
Welding technology is a prevalent technique in the field of mechanical manufacturing and has been extensively applied in various stages of industrial production. It plays a pivotal role in promoting industrial growth, advancing product technology, …
Maximizing Welding Quality and Efficiency: Proven Strategies Read More »
As high-strength welding structural steel, the carbon content of this type of steel is limited to a low level. Generally, the mass fraction of carbon is less than 0.18%, and the weldability requirements are also …
Welding Low Carbon Quenched and Tempered Steel: A Beginner’s Guide Read More »
Principle and development Variable polarity plasma arc welding (VPPAW), namely asymmetric square wave AC plasma arc welding, is a new efficient welding process developed for aluminum and its alloys. This welding technique combines the benefits …
Variable Polarity Plasma Arc Welding: Exploring the Basics Read More »
In industrial production, equipment that runs continuously may experience leaks for various reasons, such as leaks in pipes, valves, containers, etc. These leaks can negatively impact production stability, reduce product quality, and result in environmental …
Zigzag method When this method is used for welding, the end of the welding rod is zigzagged and continuously swings and moves forward, and stops for a moment on both sides. The purpose of the …
Cemented carbide is a general name of alloy prepared by powder metallurgy from 9 kinds of metal carbides of IVa, Va and VIa groups in the periodic table of elements and iron group metals such …
Is electric soldering iron welding with tin toxic? Some netizens complained that they worked in a PCB factory and used an electric soldering iron to weld tin for a whole year. They felt uncomfortable in …
Electric Soldering Iron: Is It Toxic? Your Questions Answered Read More »
The overlay welding process has high efficiency and low equipment cost , and is widely used in the manufacturing and repair of parts, the modification of material surfaces, and the flexible production of small and …
Double-Wire Cladding Techniques: A Deep Dive into Additive Manufacturing Read More »
I. Concept of Welding Process Evaluation Welding process evaluation is a preliminary preparation for the entire welding operation. It is a process of testing and evaluating the accuracy of the proposed welding process for weldments …
Comprehensive Guide to Welding Process Evaluation Read More »
Fatigue failure of welded structures is a common problem in engineering and can have serious consequences. Welded joints are typically designed to withstand static loads, but when subjected to alternating dynamic loads, their capacity is …
Understanding Fatigue Strength in Welded Structures Read More »
I. Weld Joints and Weld Seams Arc welding joints consist of four parts: the weld seam, the fusion zone, the heat-affected zone, and the base material near the weld seam. 1 – Weld Metal 2 …
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Are you looking to improve your welding skills and create beautiful and strong weld patterns? Look no further! In this blog post, we will provide you with essential tips on how to ensure the appearance …
Welded Joints: Achieving Superior Appearance & Quality Read More »
I. The Principle and Application of Carbon Arc Gouging 1. The Basic Principle of Carbon Arc Gouging Carbon arc gouging relies on the high temperature generated by an electrical arc between a carbon rod and …
Looking to up your welding game? Then you’ll want to know about welding flux! This granular material plays a crucial role in protecting molten metal and aiding in metallurgical treatment during welding. But what exactly …
Exploring Welding Fluxes: Types, Composition, Functions, Working Principle Read More »
Currently, the process of welding studs onto a metal base material through various welding methods is widely used in electrical cabinets, home appliances, furniture, automotive parts, and various hardware sheet metal parts. These welding methods …
Gas shielded welding machine has many advantages such as easy operation, low price, strong applicability, and high welding strength. It is an essential maintenance equipment for many automobile repair companies and schools. Gas shielded welding …
Gas Flow Blockage in Gas Shielded Welding Machines: Troubleshooting Guide Read More »
This manual is applicable to maintenance personnel who do not have dedicated debugging instruments and equipment. Maintenance personnel use digital or pointer multimeters for measurement and repair. Analyze the cause of the fault through the …
Welding Machine Maintenance Manual: Essential Tips and Techniques Read More »
1. Principles, Characteristics and Applications of MIG/MAG Welding. 1. Principles of MIG/MAG welding Gas Metal Arc Welding (GMAW) 1. Definition: Gas Shielded Arc Welding that uses gas as the arc medium to protect the arc and …
Hot wire TIG welding is a high-quality, efficient, and energy-saving welding process that was developed based on traditional TIG welding in 1956. The basic principle is to heat the welding wire to a certain preheating …
A Beginner’s Guide to Hot Wire TIG Welding: Characteristics and Classifications Read More »
I. What Is Butt Welding? Butt resistance welding (hereafter referred to as butt welding) is a class of resistance welding methods that utilize resistance heat to weld two workpieces along the entire end face simultaneously. …
Butt Welding: Comprehensive Guide on Methods & Techniques Read More »
The welding quality directly affects the performance and safety of the boiler structure. If the welding quality of the boiler is not good, leakage and even explosion accidents may occur, causing heavy losses to people’s …
Prevent Boiler Welding Defects with these Expert Tips Read More »
Abstract: Powder Pool Coupled Active TIG Welding is a new, efficient welding method that can be used to weld almost all metals by selecting the appropriate active agent powder. This study focuses on the AC …
Efficient Metal Welding: Powder Melt Pool TIG Techniques Read More »
Although aluminum and its alloys are widely used in welding important products, they are not without difficulties in actual welding production. Some of the main issues include porosity in the weld, hot cracks during welding, …
Cracks in Aluminum Alloy Welded Joints: Characteristics and Mechanism Analysis Read More »
Are you a welder interested in learning new techniques for welding pressure vessels, important silos, and boilers? Or perhaps you’re involved in the manufacturing and installation of important welded steel structures that require full penetration …
Single-Side Welding & Double-Side Forming Techniques Unveiled Read More »
There are some welding problems when you use square and rectangular tubes. The welding process of square and rectangular tubes has always been a difficult step in the process flow of square and rectangular tubes. …
Are you interested in learning about the basics of full penetration first-level weld seam welding? If so, you’ve come to the right place. In this article, we’ll delve into the general requirements for welding joints, …
Basics of Full Penetration First Level Weld Seam Welding Read More »
Are you aware of the potential dangers of transporting, storing, and using gas cylinders? Gas cylinder explosions can cause severe injuries and even fatalities if proper safety measures are not taken. In this blog post, …
Learn Why Oxygen and Acetylene Cylinders Explode. Don’t Risk Your Life! Read More »
Summary The aluminum-steel composite structure is an effective method to achieve lightweight vehicles. To facilitate the industrial application of aluminum-steel friction stir welding technology, it is necessary to conduct a friction stir welding process test …
1. Precautions for Operating a Welding Machine 1. Before use, check and ensure the correct connection of the primary and secondary electrode wires, and that the input voltage complies with the specifications on the welding …
Comprehensive Operating Guide: Electric Welding Machine Procedures Read More »
1. Summary of double-sided argon arc welding process Stainless steel storage tanks typically feature large volumes and thin-walled plates, making them atmospheric vessels. Manual electrode welding is the most commonly used welding process. However, this …
Double-Side Argon Arc Welding Process for Stainless Steel Tanks Read More »
Preface A specific model of solid rocket motor casing is made from 30CrMnSi high-strength steel, which is produced through a combination of spinning and vacuum electron beam welding. Vacuum electron beam welding offers a stable …
Arc Extinguishing Quality Control of Laser Welding Girth Weld (Study) Read More »
Electro Spark Deposition (ESD) is the international term for the cold welding machine, which was developed by former Soviet experts through research on the circuit principles of Electro Discharge Machining. Its main purpose is to …
Principle of Cold Welding Machine: Explained and Analyzed Read More »
Looking to weld martensitic or duplex stainless steel? It’s not as simple as grabbing any old welding rod and getting to work. These unique materials require specific techniques and considerations to ensure a strong and …
Perfecting Welding of Martensitic and Duplex Stainless Steel Read More »
CO2 gas shielded welding involves melting the welding wire using welding voltage as the energy source. The welding wire melts at a faster rate as the voltage is increased. The welding current is determined by …
CO2 Gas Shielded Welding: Ideal Current and Voltage Control Read More »
Summary Titanium alloy is extensively utilized in aerospace, marine equipment, and other industries due to its high specific strength, excellent corrosion resistance, and high-temperature performance. In recent years, the welding technology of thick-walled titanium alloys …
Fusion Welding of Thick-Walled Titanium Alloys: A Technical Research Overview Read More »
Adhesive electrode refers to an abnormal welding between the electrode and the part, causing the electrode to adhere to the part. This can lead to the electrode being pulled out or the part rusting, particularly …
The fillet weld is the most commonly used welding technique for splicing steel structures during the welding process. As a result, welders often encounter various types of fillet welds, each with different standards. So, how …
Correcting Fillet Weld Joints: A Step-by-Step Guide Read More »
Section 1. General Principles for Selection of Welding Materials To obtain high-quality welded joints, the selection of welding materials should be reasonable. Due to the great differences in the operating conditions of welded components, the …
Welding Materials Selection: Principles and Best Practices for Optimal Performance Read More »
The inverter arc welding power source, also known as an arc welding inverter, is a new type of welding power source. This type of power source generally takes the three-phase mains frequency (50Hz) AC network …
From the perspective of materials science, deep fusion welding refers to the metallurgical reaction of the welded metal on both sides, which is not very complete and the depth is not as deep as full …
Deep Fusion vs Full Penetration Welding: Which is Superior? Read More »
1. Manual Arc Welding Operation Mastering the technique of manual arc welding in various positions involves four key movements: 1. Arc Ignition The welding process of manual arc welding starts from arc ignition, which can …
Manual Arc Welding Technique: Unlock Your Skills Read More »
1. Principle of Friction Welding I. The Principle and Classification of Friction Welding (1) The Principle of Friction Welding Friction Welding: It is a pressure welding method that uses the heat generated by the mutual …
Friction Welding: Principles, Classification, Process, Influencing Factors Read More »
I. Soldering Iron The soldering iron is a commonly used hand tool for welding, which heats the solder and the metal to be welded. The molten solder wets the surface of the metal being welded …
Welding Hand Tools and Materials: Essentials Guide Read More »
In DC arc welding, magnetic bias blowing is the phenomenon of the electromagnetic force affecting the welding arc. It has a significant negative impact on the welding process and quality, and must be addressed to …
Magnetic Deflection Blowing in Welding: Countermeasures Read More »
Looking to improve the lifespan and performance of your mechanical equipment? Look no further than surfacing welding! This innovative process involves depositing a layer of wear-resistant, corrosion-resistant, and heat-resistant metal onto the surface of a …
The Ultimate Guide to Surfacing Welding Techniques Read More »
