Is medium carbon steel difficult to weld? How should it be welded? Medium carbon steel refers to carbon steel with carbon content of 0.25% ~ 0.60%, including 30, 35, 45, 50, 55 and zg230-450, zg270-500, zg310-570, zg340-640 and other steel grades in cast carbon steel. Because the carbon content of medium carbon steel is higher…
Unlike welds, HAZ can be guaranteed by chemical composition adjustment, redistribution and proper welding process. However, HAZ performance can not be adjusted by chemical composition. It is a problem of uneven distribution of structure caused by thermal cycle. For general welded structures, the hardening, embrittlement, toughening and softening of HAZ, as well as the comprehensive…
铜焊丝,Copper Welding Rods,铝焊丝,aluminium welding wire,镍焊条,Nickel electrode,药皮焊条,Flux Coated Brazing Welding Rods
1. The arc Argon arc welding has three kinds of arc initiation: scratch arc initiation, lift arc initiation and high frequency arc initiation. Scratch strike arc is the tungsten pole and the workpiece scratch, at the same time, the short circuit current will be heated tungsten pole, lift the welding gun can arc ignition. This…
铜焊丝,Copper Welding Rods,铝焊丝,aluminium welding wire,镍焊条,Nickel electrode,药皮焊条,Flux Coated Brazing Welding Rods
1. A Simple Method for Inspecting the Quality of Electrodes _The actual weld inspection is to check the quality of the electrodes through the actual weld. The quality of the electrodes is good. The arc combustion is very stable during welding. The welding cores and coating melt evenly, spatter is very little, the weld is…
铜焊丝,Copper Welding Rods,铝焊丝,aluminium welding wire,镍焊条,Nickel electrode,药皮焊条,Flux Coated Brazing Welding Rods
铜焊丝,Copper Welding Rods,铝焊丝,aluminium welding wire,镍焊条,Nickel electrode,药皮焊条,Flux Coated Brazing Welding Rods
铜焊丝,Copper Welding Rods,铝焊丝,aluminium welding wire,镍焊条,Nickel electrode,药皮焊条,Flux Coated Brazing Welding Rods
Welding with polar gas shield Conventional gas shielded welding (GMAW) has evolved over the past few decades and has been used for more than two-thirds of welding tasks. The flexibility, operability and applicability of GMAW in both manual and automatic applications make it a suitable metal bonding process. Polar GMAW process is an efficient welding…
