1. Welding construction does not pay attention to choose the best voltage[Phenomena] During welding, the same arc voltage is selected regardless of the size of the groove, whether it is priming, filling, covering, or the size of the groove. In this way, the required penetration depth and width may n

There are three types of plasma arcs available depending on the power connection.(1) Non-transfer arc. The tungsten electrode is connected to the negative electrode of the power supply, and the nozzle is connected to the positive electrode of the power supply. The plasma arc is generated between the

316L stainless steel belongs to austenitic stainless steel, which has good plasticity, toughness, corrosion resistance and excellent comprehensive performance.We carried out a welding test on 316L stainless steel, using electrode arc welding (SMAW). The thickness of the 316L stainless steel plate us

MIG Arc Welding!MIG Arc Welding is roughly divided into two categories: MIG Inert Gas (MIG) and MIG Active Gas (MAG). There is a large selection of welders on the market that can perform both types of welding, as well as a variety of solutions for process and control options. However, the design of

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Arc welding, as any industrial occupation, presents many hazards. However, welding is a safe procedure, provided that correct risk assessment is completed, observed and protective equipment used. Always use approved welding safety equipment.

A weld can be defined as a coalescence of metals produced by heating to a suitable temperature with or without the application of pressure, and with or without the use of a filler material.In fusion welding a heat source generates sufficient heat to create and maintain a molten pool of metal of the

Why beginners should start with MIG weldingSetting up is quick and easy: Beginners are ready to start MIG welding within minutes with these few steps:Connect the torch and cableConnect work cable/clampInstall a wire drive roller matching the wire sizeLoad the wire spoolConnect the power cord to an o

The damage caused by light is mainly due to the temperature effect and photochemical reaction caused by its absorption of energy, which causes biological damage. The primary mode of damage depends on the wavelength of light and the tissue exposed. For the hazards of lasers, the main cause of damage

Porosity is common in aluminum welding. In the base metal, there are a certain amount of pores in the welding wire, so it is necessary to avoid large pores during weldingto ensure that the pores do not exceed the standard. When the humidity exceeds 80%, be sure to stop welding, the probability ofblo