Defects such as porosity, slag inclusion, incomplete penetration and undercut often appear in the welding process. Today we share the causes and solutions of welding defects. 1. Pores (a) External …
7 Types Of Welding Defects: Causes And Preventive Measures Read More »
1. Laser welding Laser radiation heats the surface to be machined, the surface heat is guided to internal diffusion by heat transfer, and the workpiece is melted by controlling the …
1. Projection welding principle Projection welding is a high-efficiency welding method that can carry out multi-point welding at the same time. It can be used to replace arc welding, brazing …
With the advantages of high efficiency, high precision, good effect and easy automation integration, laser welding is widely used in various industries and plays an important role in industrial production …
Although there is no so-called technical secret in the welding process, there are many welding technologies, methods and processes in the actual welding process, which can make the welding process …
How to weld low carbon steel? Low carbon steel has low carbon content and good plasticity. It can be prepared into various forms of joints and components. In the welding …
Welding Iron, Aluminum, Copper And Stainless Steel: What Is The Best Way? Read More »
In the welding process, the welded metal undergoes heating, melting (or reaching thermoplastic state) and subsequent solidification and continuous cooling due to heat input and transmission, which is called welding …
Do You Know The 4 Characteristics Of Welding Thermal Process? Read More »
Thin sheet component generally refers to workpiece generated by welding steel plates that are less than 4mm thickness (including stainless steel plate, galvanized sheet, tin), for example, the roller rig …
Welding Distortion Control and Correction (For Thin Plate Structural Parts) Read More »
Galvanized steel arc welding The presence of zinc coating has brought some difficulties to the welding of galvanized steel. The main problems are: The sensitivity of welding crack and stomata …
Galvanized Steel Sheet Welding (Technological Approach) Read More »
Q1: What welding method is used for welding of 6mm 316L stainless steel plate? A: Manual argon arc welding (MTIG) or CO2 welding, manual electrode welding can be used. Manual …
Introduction to welding Welding: usually refers to metal welding. It is by heating or pressurizing to make two separate objects into one integral form. Classification: according to the different heating …
Welding Basics You Should Know (The Complete Guide) Read More »
Is solder poisonous? Let’s discuss it today. 1. Is soldering iron and soldering tin poisonous? Some netizens complained that he had been soldering with electric soldering iron in the PCB Factory …
Is There Poison In Soldering Iron And Soldering Tin? Read More »
Some people say that the weld produced by gas shielded welding is not as solid as that of arc welding. This statement is not absolute. There are two kinds of …
Manual Arc Welding vs CO2 Gas Shielded Welding: What’s Their Difference Read More »
Technical points of stainless steel welding process Stainless steel welded pipe is formed on the welded pipe forming machine by rolling and welding the stainless steel plate through the Ruo …
The Most Complete Guide To Stainless Steel Welding Process Read More »
1. Five tips for aluminum welding 1. The wire drawing welding gun is most suitable for welding aluminum. If you can’t use this kind of welding gun, try to use the …
The difference between brass and copper Brass Brass is an alloy of copper and zinc, named for its yellow color. Brass containing 62% ~ 68% copper has a melting point …
1. What is welding stress Welding stress is the stress caused by welding of welded components. The internal stress generated in the weldment during the welding process and the shape …
1. What are the hazards of pores formed during welding? The existence of pores in the weld will weaken the effective working section of the weld, thus reducing the mechanical …
As one of the important assembly processes, welding plays a decisive role in product quality. With the increase of welding work, the impact of welding occupational hazards on welders has …
How To Choose Eye And Face Protection To Reduce The Harm Of Welding? Read More »
1. Welding rod 1. Precautions (1) For the storage of welding rods, pay attention to the ventilation and dryness of the warehouse. The relative humidity of the air shall be …
